Publications

JOURNAL PUBLICATIONS

REFEREED JOURNAL ARTICLES (Peer Reviewing)

Submitted for Publication

 

1.   Changseok Han, Miguel Pelaez, Doris Betancourt, Hyeok Choi, Dionysios D. Dionysiou, and Bellina Veronesi, Linking the Physicochemical Properties of Titania Nanoparticles with Their Biocidal Activity, Submitted for Publication.

 

2.   Th. Papadimitriou, K. Kormas, D. D. Dionysiou and C. Laspidou, Assessment of the Effects of H2O2 in the Reduction of Phycocyanin and Microcystin Concentrations in Natural Lake Samples, In revision.

 

3.   Ash Genaidy, Ron Huston, Reynold Sequeira, and Dionysios D. Dionysiou, A New Multi-morbidity Hypothesis: A Pathway to Improve Health Care Systems, In Revision.

 

4.   Sanaullah Khan§, Changseok Han§, Hasan M. Khan, Dominic L. Boccelli, and Dionysios D. Dionysiou, Sulfur-doped TiO2 for Photocatalytic Degradation of Lindane under Visible and Solar Light Irradiation: Strong Enhancement due to Peroxymonosulfate Addition, In Revision. (§ Contributed equally to this work).

 

5.   Yongming Ju, Runlong Liu, Guohua Li, Xian Qing, Junqin Qiao, Guixian Feng, Jinglei Han, Jingwei Feng, Dionysios D. Dionysiou, Could Microwave-induced Catalytic Oxidation (MICO) Process Effectively Eliminate Dyes from Aqueous Solutions? (II) NiR2O4 (R = Fe, Cr and Al), In Revision.

 

6.   Alissa J O'Donnell, Darren Lytle, Stephen Harmon, Kevin Vu, Hannah Chait, and Dionysios D Dionysiou, Removal of Strontium from Drinking Water by Conventional Treatment and Lime Softening in Bench-Scale Studies, Submitted for Publication.

 

7.   Antonella De Luca, Xuexiang He, Dionysios D. Dionysiou, Renato F. Dantas, Santiago Esplugas, Effects of Bromide on the Degradation of Organic Contaminants by Sulfate Radical-based Advanced Oxidation Processes, In Revision.

 

8.   Guodong Fang, Wenhui Wu, Cun Liu, Dionysios D. Dionysiou, Yamei Deng, Dongmei Zhou, Activation of Persulfate with Vanadium Species for PCBs Degradation: A Mechanistic Study, In Revision.

 

9.   Changseok Han, Libor Machala, Ivo Medrik, Radina P. Kralchevska, and Dionysios D. Dionysiou, Degradation of the Cyanotoxin Microcystin-LR using Iron-based Photocatalysts under Visible Light Illumination, Submitted for Publication.

 

10.Lina Zheng, Pramod Kulkarni, M. Eileen Birch, Gregory Deye, and Dionysios Dionysiou, Near-Real Time Measurement of Carbonaceous Aerosol Using Microplasma Spectroscopy: Application to Measurement of Carbon Nanomaterials, Submitted for Publication.

 

Accepted for Publication or in Press

 

11.Marin Kovacic, Subhan Salaeh, Hrvoje Kusic, Andraz Suligoj, Marko Kete, Mattia Fanetti, Urska Lavrencic Stangar, Dionysios D. Dionysiou, Ana Loncaric Bozic, Solar-driven Photocatalytic Treatment of Diclofenac using Immobilized TiO2-based Zeolite Composites, Environmental Science and Pollution Research, In Press.

 

12.Sanaullah Khan, Xuexiang He, Javed Ali Khan, Hasan M. Khan, Dominic L. Boccelli, and Dionysios D. Dionysiou, Kinetics and Mechanism of Sulfate Radical- and Hydroxyl Radical-Induced Degradation of Highly Chlorinated Pesticide Lindane in UV/Peroxymonosulfate System, Accepted for Publication.

 

13.Said M. El-Sheikh, Tamer M. Khedr, Geshan Zhang, Vasileia Vogiazi, Adel A. Ismail, Kevin O’Shea and Dionysios D. Dionysiou, Tailored Synthesis of Anatase-Brookite Heterojunction Photocatalysts for Degradation of Cylindrospermopsin under UV-Vis Light, Chemical Engineering Journal, In Press.

 

14.Jorge Rodríguez-Chueka, Carlos Amor, Tânia Silva, Dionysios D. Dionysiou, Gianluca Li Puma, Marco S. Lucas, José A. Peres, Treatment of winery wastewater by sulphate radicals: HSO5-/transition metal/UV-A LEDs, Chemical Engineering Journal, In Press.

 

15.C. Belver, C. Han, J. J. Rodriguez, and D. D. Dionysiou, Innovative W-doped Titanium Dioxide Anchored on Clay for Photocatalytic Removal of Atrazine, Catalysis Today, In Press.

 

16.Jenifer Gómez-Pastora, Sara Dominguez, Eugenio Bringas, Maria J. Rivero, Inmaculada Ortiz and Dionysios D. Dionysiou, Review and Perspectives on the Use of Magnetic Nanophotocatalysts (MNPCs) in Water Treatment, Chemical Engineering Journal, In Press.

 

17.Afzal Shah, Suniya Shahzad, Azeema Munir, Mallikarjuna. N. Nadagouda, Gul Shahzada Khan, Dilawar Farhan Shams, Dionysios. D. Dionysiou and Usman Ali Rana, Micelles as Soil and Water Decontamination Agents, Chemical Reviews, In Press.

 

18.Xiaodi Duan, Xuexiang He, Dong Wang, Stephen P. Mezyk, Shauna C. Otto, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou, UV-254 nm-based Photochemical Destruction of Iodinated Pharmaceuticals, Journal of Hazardous Materials, In press.

 

19.N. H. Koralegedara, S. R. Al-Abed, M. K. J. Arambewel, and D. D. Dionysiou, Element Leaching from Flue Gas Desulfurization Gypsum (FGDG) Incorporated in Soil under Different Environmental Conditions, Journal of Hazardous Materials, In press.

 

20.Yiqing Liu, Xuexiang He, Yongsheng Fu, and Dionysios D. Dionysiou, Quantitative Assessment on the Contribution of Direct Photolysis and Radical Oxidation in Photochemical Degradation of 4-chlorophenol and Oxytetracycline, Environmental Science and Pollution Research, In Press.

 

21.Joanna Podporska-Carroll, Adam Myles,  Brid Quilty, Declan E. McCormack, Steven J. Hinder, Dionysios D. Dionysiou, and Suresh C. Pillai, Anti-bacterial Properties of F-doped ZnO Visible Light Photocatalyst, Journal of Hazardous Materials, In Press.

 

22.N. Mithil Kumar, S. K. Gupta, R. Misra, F. A. Ansari, K. Kanny, D. D. Dionysiou, and F. Bux, Development and Application of Cationic Flocculant for Treatment of Dye Wastewater, Industrial & Engineering Chemistry Research, In Press.

 

23.R. Saranya, G. Arthanareeswaran, A. F. Ismail, Dionysios D. Dionysiou, and Diby Paul, Zero-valent Iron Impregnated Cellulose Acetate Mixed Matrix Membranes for the Treatment of Textile Industry Effluent, RSC Advances, In Press.

 

24.Hongtao Wei, Qian Zhang, Yongcai Zhang, Zhanjun Yang, Aiping Zhu, and Dionysios D. Dionysiou, Enhancement of the Cr(VI) Adsorption and Photocatalytic Reduction Activity of g-C3N4 by Hydrothermal Treatment in HNO3 Aqueous Solution, Applied Catalysis A: Chemical, In Press.

 

25.Thabet Tolaymat, Wael Abdelraheem, Amro El Badawy, Dionysios D. Dionysiou, and Ash Genaidy, The Path Towards Healthier Societies, Environments & Economies: A Broader Perspective for Sustainable Nanomaterials, Clean Technologies and Environmental Policy, In Press.

 

Published and In Press Available On-Line

   

26.Lingling Wang, Changseok Han, Mallikarjuna N. Nadagouda, and Dionysios D. Dionysiou, An Innovative Zinc Oxide-coated Zeolite Adsorbent for Removal of Humic Acid, Journal of Hazardous Materials 313 (2016) 283-290.

 

27.Changyin Zhu, Guodong Fang, Dionysios D. Dionysiou, Cun Liu, Juan Gao, Wenxiu Qin, Dongmei Zhou, Efficient Transformation of DDTs with Persulfate Activation by Zero-valent Iron Nanoparticles: A Mechanistic Study, Submitted for Publication, Journal of Hazardous Materials 316 (2016) 232-241.

 

28.Changlin Yu, Longfu Wei, Wanqin Zhou, Dionysios D. Dionysiou, Lihua Zhu, Qing Shu, and Hong Liu, A Visible-light-driven Core-shell like Ag2S@Ag2CO3 Composite Photocatalyst with High Performance in Pollutants Degradation, Chemosphere 157 (2016) 250-261.

 

29.Yongqiang Wang, Yufen Xue, Chaocheng Zhao, Dongfeng Zhao, Fang Liu, Kunkun Wang, Dionysios D. Dionysiou, Catalytic Combustion of Toluene with La0.8Ce0.2MnO3 Supported on CeO2 with Different Morphologies, Chemical Engineering Journal 300 (2016) 300-305.

 

30.Xuexiang He, Yen-Ling Liu, Amanda Conklin, Judy Westrick, Linda K. Weavers, Dionysios D. Dionysiou, John J. Lenhart, Paula J. Mouser, David Szlag, and Harold W. Walker, Toxic cyanobacteria and drinking water: Impacts, detection, and treatment, Harmful Algae 54 (2016) 174-193.

 

31.V. Likodimos, A. Chrysi, M. Calamiotou, C. Fernández-Rodríguez, J. M. Doña-Rodríguez, D. D. Dionysiou, and P. Falaras, Microstructure and Charge Trapping Assessment in Highly Reactive Mixed Phase TiO2 Photocatalysts, Applied Catalysis B: Environmental 192 (2016) 242-252.

 

32.Zihang Cheng, Fenglian Fu, Dionysios D. Dionysiou, and Bing Tang, Adsorption, Oxidation, and Reduction Behavior of Arsenic in the Removal of Aqueous As(III) by Mesoporous Fe/Al Bimetallic Particles, Water Research 96 (2016) 22-31.

 

33.Jing Chen, Shuang Xue, Youtao Song, Manli Shen, Zhaohong Zhang, Tianxin Yuan, Fangyuan Tian, and Dionysios D. Dionysiou, Microwave-Induced Carbon Nanotubes Catalytic Degradation of Organic Pollutants in Aqueous Solution, Journal of Hazardous Materials 310 (2016) 226-234.

 

34.Yiqing Liu, Xuexiang He, Xiaodi Duan, Yongsheng Fu, Despo Fatta-Kassinos, and Dionysios D. Dionysiou, Significant Role of UV and Carbonate Radical on the Degradation of Oxytetracycline in UV-AOPs: Kinetics and Mechanism, Water Research 95 (2016) 195-204.

 

35.B. Neppolian, Shinya Mine, Yu Horiuchi, Claudia L. Bianchi, M. Matsuoka, D. Dionysiou, and M. Anpo, Efficient Photocatalytic Degradation of Organics Present in Gas and Liquid Phases using Pt-TiO2/Zeolite (H-ZSM), Chemosphere 153 (2016) 237-243.

 

36.Shuwen Yan, Ai Jia, Sylvain Merel, Shane A Snyder, Kevin E. O’Shea, Dionysios D. Dionysiou, and Weihua Song, Ozonation of Cylindrospermopsin (Cyanotoxin): Degradation Mechanisms and Cytotoxicity Assessments, Environmental Science and Technology 50 (2016) 1437-1446.

 

37.Fang Deng, Xiaoying Lu, Fei Zhong, Xule Pei, Xubiao Luo, Shenglian Luo, Dionysios D. Dionysiou and Chaktong Au, Fabrication of 2D Sheet-like BiOCl/carbon Quantum Dot Hybrids via a Template-free Coprecipitation Method and their Tunable Visible-light Photocatalytic Activities Derived from Different Size Distributions of Carbon Quantum Dots, Nanotechnology 27 (2016) 065701 (12pp).

 

38.S. K. Gupta, M. K. Nayunigari, R. Misra, F. A. Ansari, D. D. Dionysiou, A. Maity, and F. Bux, Synthesis and Performance Evaluation of a New Polymeric Composite for the Treatment of Textile Wastewater, Industrial & Engineering Chemistry Research 55 (1) (2016), 13-20.

 

39.Daria Juretic Perisic, Vanja Gilja, Mirjana Novak Stankov, Zvonimir Katancic, Hrvoje Kusic, Urska Lavrencic Stangar, Dionysios D. Dionysiou, Ana Loncaric Bozic, Removal of Diclofenac from Water by Zeolite-assisted Advanced Oxidation Processes, Journal of Photochemistry and Photobiology A: Chemistry 321 (2016) 238-247.

 

40.Anum Zahid, Aref Lashin, Usman Ali Rana, Nassir Al-Arifi, Imdad Ullah, Dionysios. D. Dionysiou, Rumana Qureshi, Amir Waseem, Heinz-Bernhard Kraatz and Afzal Shah, Development of Surfactant based Electrochemical Sensor for the Trace Level Detection of Mercury, Electrochimica Acta 190 (2016) 1007-1014.

 

41.S. Karthikeyan, Dionysios D. Dionysiou, Adam F. Lee, S. Suvitha and G. Sekaran, Hydroxyl Radical Generation by Cactus like Copper Oxide Nanoporous Carbon Catalysts for Microcystin-LR Environmental Remediation, Catalysis Science & Technology 6 (2016) 530-544.

 

42.Yiqing Liu, Xuexiang He, Yongsheng Fu, and Dionysios D. Dionysiou, Kinetics and Mechanism Investigation on the Destruction of Oxytetracycline by UV-254 nm Activation of Persulfate, Journal of Hazardous Materials 305 (2016) 229-239.

 

43.Wael H. M. Abdelraheem, Xuexiang He, Zanaty R. Komy, Nabawia M. Ismail, Dionysios D. Dionysiou, Revealing the Mechanism, Pathways and Kinetics of UV254nm/H2O2-based Degradation of Model Active Sunscreen Ingredient PBSA, Chemical Engineering Journal 288 (2016) 824-833.

 

44.Theodora Fotiou, Theodoros M. Triantis, Triantafyllos Kaloudis, Kevin E. O’Shea, Dionysios D. Dionysiou and Anastasia Hiskia, Assessment of the Roles of Reactive Oxygen Species in the UV and Visible Light Photocatalytic Degradation of Cyanotoxins and Water Taste and Odor Compounds using C-TiO2, Water Research 90 (2016) 52-61.

 

45.Rachel Fagan, Declan E. McCormack, Dionysios D. Dionysiou, and Suresh C. Pillai, A Review of Solar and Visible Light Active TiO2 Photocatalysis for Treating Bacteria, Cyanotoxins and Contaminants of Emerging Concern, Materials Science in Semiconductor Processing 42 (2016) 2-14.

 

46.Changlin Yu, Wanqing Zhou, Hong Liu, Yuan Liu, and Dionysios D. Dionysiou, Design and Fabrication of Microsphere Photocatalysts for Environmental Purification and Energy Conversion, Chemical Engineering Journal 287 (2016) 117-129.

 

47.Jacob Lalley, Changseok Han, Xuan Li, Dionysios D. Dionysiou, and Mallikarjuna N. Nadagouda, Phosphate Adsorption using Modified Iron Oxide-based Sorbents in Lake Water: Kinetics, Equilibrium, and Column Tests, Chemical Engineering Journal 284 (2016) 1386-1396.

 

48.Yiqing Liu, Xuexiang He, Yongsheng Fu, and Dionysios D. Dionysiou, Degradation Kinetics and Mechanism of Oxytetracycline by Hydroxyl Radical-based Advanced Oxidation Processes, Chemical Engineering Journal 284 (2016) 1317-1327.

 

49.Chun Cai, Zhuoyue Zhang, Jin Liu, Ni Shan, Hui Zhang, and Dionysios D. Dionysiou, Visible Light-assisted Heterogeneous Fenton with ZnFe2O4 for the Degradation of Orange II in Water, Applied Catalysis B: Environmental 182 (2016) 456-468.

 

50.Xiaojia He, Winfred G. Aker, Miguel Pelaez, Yunfeng Lin, Dionysios D. Dionysiou, Huey-min Hwang, Assessment of Nitrogen-Fluorine-codoped TiO2 under visible light for degradation of BPA: implication for field remediation, Journal of Photochemistry and Photobiology A: Chemistry 314 (2016) 81-92.

 

51.Sanaullah Khan, Xuexiang He, Hasan M. Khan, Dominic Boccelli, and Dionysios D. Dionysiou, Efficient Degradation of Lindane in Aqueous Solution by Iron (II) and/or UV Activated Peroxymonosulfate, Journal of Photochemistry and Photobiology A: Chemistry 316 (2016) 37-43.

 

52.Helen Barndõk, Daphne Hermosilla, Changseok Han, Dionysios D. Dionysiou, Carlos Negro, and Ángeles Blanco, Degradation of 1,4-Dioxane from Industrial Wastewater by Solar Photocatalysis using Immobilized NF-TiO2 Composite with Monodisperse TiO2 Nanoparticles, Applied Catalysis B: Environmental 180 (2016) 44-52.

 

53.Anand Kulkarni, Changseok Han, Dhananjay Bhatkhande, and Dionysios D. Dionysiou, Photocatalytic Degradation of Maleic Anhydride using Visible Light-activated NF-codoped TiO2, Separation and Purification Technology 156 (2015) 1011-1018.

 

54.Yongming Ju, Yunjiang Yu, Xiaoyan Wang, Sukun Zhang, Runlong Liu, Jianping Fu, Jinglei Han, Jiande Fang, and Dionysios D. Dionysiou, Environmental Application of Millimetre-scale Sponge Iron (s-Fe0) Particles (III): The Effect of Surface Silver, Journal of Hazardous Materials 299 (2015) 618-629.

 

55.I. Michael-Kordatou, M. Iacovou, Z. Frontistis, E. Hapeshi, D. D. Dionysiou, D. Fatta-Kassinos, Erythromycin Oxidation and ERY-resistant Escherichia coli Inactivation in Urban Wastewater by Sulfate Radical-based Oxidation Process under UV-C Irradiation, Water Research 85 (2015) 346-358.

 

56.Lili Guo, Zhaohong Zhang, Heng Qiao, Miao Liu, Manli Shen, Tianxin Yuan, Jing Chen, and Dionysios D. Dionysiou, Spectroscopic Study on Interaction Between Three Cationic Surfactants with Different Alkyl Chain Lengths and DNA, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 151 (2015) 237-246.

 

57.Maria J. Sampaio, Luisa M. Pastrana-Martínez, Adrián M.T. Silva, Josephus G. Buijnsters, Changseok Han, Cláudia G. Silva, Sónia A.C. Carabineiro, Dionysios D. Dionysiou, and Joaquim L. Faria, Nanodiamond-TiO2 Composites for Photocatalytic Degradation of Microcystin-LA in Water under Simulated Solar Light, RSC Advances 5 (2015) 58363-58370.

 

58.Zhaobing Li, Zhi Chen, Yingying Xiang, Jingyun Fang, Chii Shang, and Dionysios D. Dionysiou, Bromate Formation in Bromide-Containing Water through the Cobalt-Mediated Activation of Peroxymonosulfate, Water Research 83 (2015) 132-140.

 

59.Zhanjun Yang, Youbao Xu, Juan Li, Zhiqin Jian, Suhua Yu, Yongcai Zhang, Xiaoya Hu, and Dionysios D. Dionysiou, An Enzymatic Glucose Biosensor based on a Glassy Carbon Electrode Modified with Cylinder-shaped Titanium Dioxide Nanorods, Microchimica Acta 182 (2015) 1841-1848.

 

60.Latif-ur Rahman, Afzal Shah, Suzanne Kay Lunsford, Changseok Han, Mallikarjuna N. Nadagouda, E. Sahle-Demessie, Rumana Qureshi, Muhammad Saleem Khan, Heinz-Bernhard Kraatz,  and Dionysios. D. Dionysiou, Monitoring of 2-Butanone using Ag-Cu Bimetallic Alloy Nanoscale Electrochemical Sensor, RSC Advances 5 (55) (2015) 44427-44434.

 

61.Xuning Li, Junhu Wang, Alexandre I. Rykov, Virender K. Sharma, Huangzhao Wei, Changzi Jin, Xin Liu, Mingrun Li, Songhua Yu, Chenglin Sun, and Dionysios D. Dionysiou, Prussian Blue/TiO2 Nanocomposites as a Heterogeneous Photo-Fenton Catalyst for Degradation of Organic Pollutants in Water, Catalysis Science & Technology 5 (1) (2015) 504-514.

 

62.Guodong Fang, Cun Liu, Juan Gao, Dionysios D. Dionysiou, Dongmei Zhou, Manipulation of Persistent Free Radicals in Biochar to Activate Persulfate for Contaminant Degradation, Environmental Science and Technology 49 (9) (2015) 5645-5653.

 

63.Fenglian Fu, Zihang Cheng, Dionysios D. Dionysiou, and Bing Tang, Fe/Al Bimetallic Particles for the Fast and Highly Efficient Removal of Cr(VI) Over a Wide pH Range: Performance and Mechanism, Journal of Hazardous Materials 298 (2015) 261-269.

 

64.Jyoti Sharma, I. M. Mishra, Dionysios D. Dionysiou, and Vineet Kumar, Oxidative Removal of Bisphenol A by UV/Peroxymonosulfate (PMS): Kinetics, Influence of Co-existing Chemicals and Degradation Pathways, Chemical Engineering Journal 276 (2015) 193-204.

 

65.Olga Sacco, Vincenzo Vaiano, Changseok Han, Diana Sannino, Dionysios D. Dionysiou, and Paolo Ciambelli, Long Afterglow Green Phosphors Functionalized with Fe-N Doped TiO2 for the Photocatalytic Removal of Emerging Contaminants, Chemical Engineering Transactions 43 (2015) 2107-2112.

 

66.Daria Juretic, Hrvoje Kusic, Dionysios D. Dionysiou, Bakhtiyor Rasulev, Igor Peternel, and Ana Loncaric Bozic, Prediction of Key Structural Features Responsible for Aromaticity of Single-Benzene Ring Pollutants and their Photooxidative Intermediates, Chemical Engineering Journal 276 (2015) 261-273.

 

67.Shamsa Munir, Dionysios D. Dionysiou, Sher Bahadar Khan, Syed Mujtaba Shah, Bimalendu Adhikari and Afzal Shah, Development of Photocatalysts for Selective and Efficient Organic Transformations, Journal of Photochemistry and Photobiology B: Biology 148 (2015) 209-222.

 

68.Yiqing Liu, Xuexiang He, Xiaodi Duan, Yongsheng Fu, and Dionysios D. Dionysiou, Photochemical Degradation of Oxytetracycline: Influence of pH and Role of Carbonate Radical, Chemical Engineering Journal 276 (2015) 113-121.

 

69.Lin Chen, Cen Zhao, Dionysios D. Dionysiou, and Kevin E. O’Shea, TiO2 Photocatalytic Degradation and Detoxification of Cylindrospermopsin, Journal of Photochemistry and Photobiology A: Chemistry 307-308 (2015) 115-122.

 

70.Zhouwei Miao, Xiaogang Gu, Shuguang Lu, Dionysios D. Dionysiou, Souhail R. Al-Abed, Xueke Zang, Xiaoliang Wu, Minhui Xu, Zhaofu Qiu, and Qian Sui, Mechanism of PCE Oxidation by Percarbonate in Fe(II) Chelated Catalyzed System, Chemical Engineering Journal 275 (2015) 53-62.

 

71.Noor S. Shah, Xuexiang He, Javed Ali Khan, Hasan M. Khan, Dominic L. Boccelli, and Dionysios D. Dionysiou, Comparative Studies of Various Iron-mediated Oxidative Systems for the Photochemical Degradation of Endosulfan in Aqueous Solution, Journal of Photochemistry and Photobiology: A Chemistry 306 (2015) 80-86.

 

72.I. Michael-Kordatou, C. Michael, X. Duan, X. He, D. D. Dionysiou, M. A. Mills, and D. Fatta-Kassinos, Dissolved Effluent Organic Matter: Characteristics and Potential Implications in Wastewater Treatment and Reuse Applications, Water Research 77 (2015) 213-248.

 

73.Swagata Banerjee, Dionysios D. Dionysiou, and Suresh C. Pillai, Self-cleaning Photocatalytic Materials: Mechanism, Synthesis and Environmental Applications, Applied Catalysis B: Environmental 176-177 (2015) 396-428.

 

74.Xuexiang He, Armah A. de la Cruz, Anastasia Hiskia, Triantafyllos Kaloudis, Kevin O’Shea and Dionysios D. Dionysiou, Destruction of Microcystins (Cyanotoxins) by UV-254 nm-based Direct Photolysis and Advanced Oxidation Processes (AOPs): Influence of the Variable Amino Acids on the Degradation Kinetics and Reaction Mechanisms, Water Research 74 (2015) 227-238.

 

75.Yongming Ju, Xiaowen Liu, Runlong Liu, Guohua Li, Xiaoyan Wang, Yanyan Yang, Dongyang Wei, Jiande Fang, and Dionysios D. Dionysiou, Environmental Application of Millimeter-scale Sponge Iron (s-Fe0) Particles (II): The effect of Surface Copper, Journal of Hazardous Materials 287 (2015) 325-334.

 

76.Yongming Ju, Xiaowen Liu, Zhaoyong Li, Juan Kang, Xiaoyan Wang, Yukui Zhang, Jiande Fang, and Dionysios D. Dionysiou, Environmental Application of Millimetre-scale Sponge Iron (s-Fe0) Particles (I): Pretreatment of Cationic Triphenylmethane Dyes, Journal of Hazardous Materials 283 (2015) 469-479.

 

77.Yuan Liu, Xiao-Jun Jin, Dionysios D. Dionysiou, Hong Liu, Yu-Ming Huang, Homogeneous Deposition-assisted Synthesis of Iron-nitrogen Composites on Graphene as Highly Efficient non-Precious Metal Electrocatalysts for Microbial Fuel Cell Power Generation, Journal of Power Sources 278 (2015) 773-781.

 

78.Sundaram Ganesh Babu, Ramalingam Vinoth, Bernaurdshaw Neppolian, Dionysios D. Dionysiou, and Muthupandian Ashokkumar, Diffused Sunlight Driven Highly Synergistic Pathway for Complete Mineralization of Organic Contaminants using Reduced Graphene Oxide Supported Photocatalyst, Journal of Hazardous Materials 291 (2015) 83-92.

 

79.Maria J. Sampaio, Cláudia G. Silva, Adrián M.T. Silva, Luisa M. Pastrana-Martínez, Changseok Han, Sergio Morales-Torres, José L. Figueiredo, Dionysios D. Dionysiou, and Joaquim L. Faria, Carbon-based TiO2 Materials for the Degradation of Microcystin-LA,  Applied Catalysis B: Environmental 170 (2015) 74-82.

 

80.Geshan Zhang, Xuexiang He, Mallikarjuna N. Nadagouda, Kevin O'Shea, and Dionysios D. Dionysiou, The effect of Basic pH and Carbonate Ion on the Mechanism of Photocatalytic Destruction of Cylindrospermopsin, Water Research 73 (2015) 353-361.

 

81.Yanlin Zhang, Changseok Han, Mallikarjuna N. Nadagouda, and Dionysios D. Dionysiou, The Fabrication of Innovative Single Crystal N,F-codoped Titanium Dioxide Nanowires with Enhanced Photocatalytic Activity for Degradation of Atrazine, Applied Catalysis B: Environmental 168 (2015) 550-558.

 

82.Wei Zhang, Baoping Jia, Qiuze Wang, and Dionysios Dionysiou, Visible-light Sensitization of TiO2 Photocatalysts via Wet Chemical N-doping for the Degradation of Dissolved Organic Compounds in Wastewater Treatment: A Review, Journal of Nanoparticle Research 17 (5) (2015) 1-12.

 

83.Shan Zheng, Wenjun Jiang, Mamun Rashid, Yong Cai, Dionysios D. Dionysiou, Kevin E. O’Shea, Selective Reduction of Cr(VI) in Chromium, Copper and Arsenic (CCA) Mixed Waste Streams using UV TiO2 Photocatalysis, Molecules 20 (2) (2015) 2622-2635.

 

84.Yanlin Zhang, Changseok Han, Geshan Zhang, Dionysios D. Dionysiou, and Mallikarjuna N. Nadagouda, PEG-assisted Synthesis of Crystal TiO2 Nanowires with High Specific Surface Area for Enhanced Photocatalytic Degradation of Atrazine, Chemical Engineering Journal 268 (2015) 170-179.

 

85.Jacob Lalley, Changseok Han, Gayathri Ram Mohan, Dionysios D. Dionysiou, Thomas F. Speth, Jay Garland, and Mallikarjuna N. Nadagouda, Phosphate Removal using Modified Bayoxide® E33 Adsorption Media, Environmental Science: Water Research & Technology 1 (2015) 96-107.

 

86.Rohit Misra, Nageswara Nao Neti, Dionysios D. Dionysiou, Mahendra Tandekar and Gajanan S. Kanade, Novel Integrated Carbon Particle based Three Dimensional Anodes for Electrochemical Degradation of Reactive Dyes, RSC Advances 5 (2015) 10799-10808.

 

87.Guodong Fang, Changyin Zhu, Dionysios D. Dionysiou, Juan Gao, and Dongmei Zhou, Mechanism of Hydroxyl Radicals Generation from Biochar Suspensions: Implications to Diethyl Phthalate Degradation, Bioresource Technology 176 (2015) 210-217.

 

88.P. Fernández-Ibáñez, M. I. Polo-López, S. Malato, S. Wadhwa, J. W. J. Hamilton, P. S. M. Dunlop, R. D’Sa, E. Magee, K. O’Shea, D. D. Dionysiou, and J. A. Byrne, Solar Photocatalytic Disinfection of Water using Titanium Dioxide-Graphene Composites, Chemical Engineering Journal 261 (2015) 36-44.

 

89.Olga Sacco, Vincenzo Vaiano, Changseok Han, Diana Sannino, and Dionysios D. Dionysiou, Photocatalytic Degradation of Atrazine using N-Doped TiO2 Supported on Phosphors, Applied Catalysis B: Environmental 164 (2015) 462-474.

 

90.Wael H. M. Abdelraheem, Xuexiang He, Xiaodi Duan, and Dionysios D. Dionysiou, Degradation and Mineralization of Organic UV Absorber Compound 2-Phenylbenzimidazole-5-sulfonic Acid (PBSA) using UV-254 nm/H2O2, Journal of Hazardous Materials 282 (2015) 233-240.

 

91.Geshan Zhang, Elizabeth M. Wurtzler, Xuexiang He, Mallikarjuna N. Nadagouda, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail, David Wendell, and Dionysios D. Dionysiou, Identification of TiO2 Photocatalytic Destruction Byproducts and Reaction Pathway of Cylindrospermopsin, Applied Catalysis B: Environmental 163 (2015) 591-598.

 

92.Jordana H. Castillo-Ledezma, Aurelio López-Malo, Miguel Pelaez, Dionysios D. Dionysiou, and Erick R. Bandala, Modeling the Enhanced Photocatalytic Solar Disinfection of Escherichia coli using Nitrogen-doped TiO2, Journal of Surface and Interface of Materials 2 (4) (2014) 334-342.

 

93.Wenjun Jiang, Long Chen, Sudha Rani Batchu, Piero R. Gardinali, Libor Jasa, Blahoslav Marsalek, Radek Zboril, Dionysios D. Dionysiou, Kevin E. O’Shea and Virender K. Sharma, Oxidation of Microcystin-LR by Ferrate(VI): Kinetics, Degradation Pathways, and Toxicity Assessments, Environmental Science and Technology 48 (20) (2014) 12164-12172.

 

94.Susheelkumar G. Adoor, Santoshkumar D. Bhat, Dionysios D. Dionysiou, Mallikarjuna N. Nadagouda, and Tejraj M. Aminabhavi, Pervaporation Separation of Water-Isopropanol Mixtures using Silicotungstic Acid Loaded Sulfonated Poly(ether ether ketone) Composite Membranes, RSC Advances 4 (2014) 52571-52582.

 

95.Cen Zhao, Luis E. Arroyo-Mora, Anthony P. DeCaprio, Virender K. Sharma, Dionysios D. Dionysiou, and Kevin E. O’Shea, Reductive and Oxidative Degradation of Iopamidol, Iodinated X-ray Contrast Media, by Fe(III)-Oxalate under UV and Visible Light Treatment, Water Research 67 (2014) 144-153.

 

96.Zhanjun Yang, Shufen Luo, Juan Li, Juan Shen, Suhua Yu, Xiaoya Hua, and Dionysios D. Dionysiou, A Streptavidin Functionalized Graphene Oxide/Au Nanoparticles Composite for the Construction of Sensitive Chemiluminescent Immunosensor, Analytica Chimica Acta 839 (2014) 67-73.

 

97.Said M. El-Sheikh, Geshan Zhang, Hamza M. El-Hosainy, Adel A. Ismail, Kevin O’Shea, Polycarpos Falaras,  Athanassios G. Kontos and Dionysios D. Dionysiou, High Performance, Sulfur, Nitrogen and Carbon Doped Mesoporous Anatase-Brookite TiO2 Photocatalyst for the Removal of Microcystin-LR under Visible Light Irradiation, Journal of Hazardous Materials 280 (2014) 723-733.

 

98.Laura Clarizia, Danilo Spasiano, Ilaria Di Somma, Raffaele Marotta, Roberto Andreozzi, and Dionysios D. Dionysiou, Copper Modified-TiO2 Catalysts for Hydrogen Generation Through Photoreforming of Organics. A Short Review, International Journal of Hydrogen Energy 39 (30) (2014) 16812-16831.

 

99.Changseok Han, Vlassis Likodimos, Javed Ali Khan, Mallikarjuna N. Nadagouda, Joel Andersen, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou, UV-Visible light-Activated Ag-decorated, Monodisperse TiO2 Aggregates for Treatment of the Pharmaceutical Oxytetracycline, Environmental Science and Pollution Research 21 (20) (2014) 11781-11793.

 

100.Daria Juretic, Hrvoje Kusic, Dionysios D. Dionysiou, Bakhtiyor Rasulev, Ana Loncaric Bozic, Modeling of Photooxidative Degradation of Aromatics in Water Matrix: Combination of Mechanistic and Structural-Relationship Approach, Chemical Engineering Journal 257 (2014) 229-241.

 

101.Swagata Banerjee, Suresh C. Pillai, Polycarpos Falaras, Kevin E. O'Shea, John A. Byrne, and Dionysios D. Dionysiou, New Insights into Visible Light Photocatalysis, Journal of Physical Chemistry Letters 5 (15) (2014) 2543-2554.

 

102.Xuexiang He, Stephen P. Mezyk, Irene Michael, Despo Fatta-Kassinos, and Dionysios D. Dionysiou, Degradation Kinetics and Mechanism of β-Lactam Antibiotics by the Activation of H2O2 and Na2S2O8 under UV-254 nm Irradiation, Journal of Hazardous Materials 279 (2014) 375–383

 

103.Wenjun Jiang, Quan Cai, Wei Xu, Mingwei Yang, Yong Cai, Dionysios D. Dionysiou, and Kevin E. O’Shea, Cr(VI) Adsorption and Reduction by Humic Acid Coated on Magnetite, Environmental Science and Technology 48 (14) (2014) 8078-8085.

 

104.Mallikarjuna N. Nadagouda, Nidhi Iyanna, Jacob Lalley, Changseok Han, Dionysios Dionysiou, and Rajender Varma, Synthesis of Silver and Gold Nanoparticles Using Antioxidants from Blackberry, Blueberry, Pomegranate and Turmeric Extracts, ACS Sustainable Chemistry & Engineering 2 (7) (2014) 1717-1723.

 

105.Xuexiang He, Armah A. de la Cruz, Kevin E. O’Shea and Dionysios D. Dionysiou, Kinetics and Mechanisms of Cylindrospermopsin Destruction by Sulfate Radical-based Advanced Oxidation Processes, Water Research 63 (2014) 168-178.

 

106.Jeremy W. J. Hamilton, J. Anthony Byrne, Patrick S. M. Dunlop, Dionysios D. Dionysiou, Miguel Pelaez, Kevin O’Shea, Damian Synnott, and Suresh C. Pillai, Evaluating the Mechanism of Visible Light Activity for N,F-TiO2 using Photoelectrochemistry, Journal of Physical Chemistry C 118 (23) (2014) 12206-12215.

 

107.Javed Ali Khan, Changseok Han, Noor S. Shah, Hasan M. Khan, Mallikarjuna N. Nadagouda, Vlassis Likodimos, Polycarpos Falaras, Kevin O’Shea, and Dionysios D. Dionysiou, Ultraviolet-Visible Light Sensitive High Surface Area Phosphorous-Fluorine-Codoped TiO2 Nanoparticles for the Degradation of Atrazine in Water, Environmental Engineering Science 31 (7) (2014) 435-446-2014.

 

108.Zhaohong Zhang, Fengyang Yu, Lirong Huang, Jianaerguli Jiatieli, Yuanyuan Li, Lijun Song, Ning Yu, and Dionysios D. Dionysiou, Confirmation of Hydroxyl Radicals (•OH) Generated in the Presence of TiO2 Supported on AC under Microwave Irradiation, Journal of Hazardous Materials 278  (2014) 152-157.

 

109.Chrysoula P. Athanasekou, Sergio Morales-Torres, Vlassis Likodimos, George Em. Romanos, Luisa M. Pastrana-Martinez, Polycarpos Falaras, Dionysios D. Dionysiou, Joaquim L. Faria, José L. Figueiredo, and Adrián M.T. Silva, Prototype Composite Membranes of Partially Reduced Graphene Oxide/TiO2 for Photocatalytic Ultrafiltration Water Treatment under Visible Light, Applied Catalysis B: Environmental 158-159 (2014) 361-372.

 

110.Javed Ali Khan, Xuexiang He, Noor S. Shah, Hasan M. Khan, Evroula Hapeshi, Despo Fatta-Kassinos, and Dionysios D. Dionysiou, Kinetic and Mechanism Investigation on the Photochemical Degradation of Atrazine with Activated H2O2, S2O82‾ and HSO5‾, Chemical Engineering Journal 252 (2014) 393–403.

 

111.Xuexiang He, Geshan Zhang, Armah A. de la Cruz, Kevin E. O’Shea and Dionysios D. Dionysiou, Revealing the Mechanism of the Degradation of Cyanobacterial Toxin Cylindrospermopsin by Homogeneous UV/H2O2 Process, Environmental Science and Technology 48 (8) (2014) 4495-4504.

 

112.Donal A. Keane, Kevin G. McGuigan, Pilar Fernández Ibáñez, M. Inmaculada Polo-López, Anthony J. Byrne, Patrick S.M. Dunlop, Kevin O’Shea, Dionysios D. Dionysiou and Suresh C. Pillai, Solar Photocatalysis for Water Disinfection: Materials and Reactor Design, Catalysis Science & Technology 4 (2014) 1211-1226.

 

113.Joel Andersen, Changseok Han, Kevin O’Shea, and Dionysios D. Dionysiou, Revealing the Degradation Intermediates and Pathways of Visible Light-Induced NF-TiO2 Photocatalysis of Microcystin-LR, Applied Catalysis B: Environmental 154-155 (2014) 259-266.

 

114.Guodong Fang, Juan Gao, Cun Liu, Dionysios D. Dionysiou, Yu Wang, and Dongmei Zhou, Key Role of Persistent Free Radicals in Hydrogen Peroxide Activation by Biochar: Implications to Organic Contaminant Degradation, Environmental Science and Technology 48 (3) (2014) 1902-1910.

 

115.Changseok Han, Joel Andersen, Vlassis Likodimos, Polycarpos Falaras, Jacob Linkugel, and Dionysios D. Dionysiou, The Effect of Solvent in the Sol-Gel Synthesis of Visible Light-Activated, Sulfur-Doped TiO2 Nanostructured Porous Films for Water Treatment, Catalysis Today 224 (2014) 132-139.

 

116.Shan Zheng, Wenjun Jiang, Yong Cai, Dionysios D. Dionysiou, and Kevin E. O’Shea, Adsorption and Photocatalytic Degradation of Aromatic Organoarsenic Compounds in TiO2 Suspension, Catalysis Today 224 (2014) 83-88.

 

117.Cen Zhao, Miguel Pelaez, Dionysios D. Dionysiou, Suresh C. Pillai, John A. Byrne and Kevin E. O’Shea, UV and Visible Light Activated TiO2 Photocatalysis of 6-Hydroxymethyl Uracil, a Model Compound for the Potent Cyanotoxin Cylindrospermopsin, Catalysis Today 224 (2014) 70-76.

 

118.N. G. Moustakas, F. K. Katsaros, A. G. Kontos, G. Em. Romanos, D. D. Dionysiou and P. Falaras, Visible Light Active TiO2 Photocatalytic Filtration Membranes with Improved Permeability and Low Energy Consumption, Catalysis Today 224 (2014) 56-69.

 

119.Geshan Zhang, Mallikarjuna N. Nadagouda, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail, Vlassis Likodimos, Polycarpos Falaras, and Dionysios D. Dionysiou, Degradation of Cylindrospermopsin by Using Polymorphic Titanium Dioxide under UV-Vis Irradiation, Catalysis Today 224 (2014) 49-55.

 

120.Fenglian Fu, Dionysios D. Dionysiou, and Hong Liu, The Use of Zero-valent Iron for Groundwater Remediation and Wastewater Treatment: A Review, Journal of Hazardous Materials 267 (2014) 194-205.

 

121.Jacob Lalley, Dionysios D. Dionysiou, Rajender S. Varma,  S. Shankar and Mallikarjuna N. Nadagouda, Silver-based Antibacterial Surfaces for Drinking Water Disinfection-An overview, Current Opinion in Chemical Engineering 3 (2014) 25-29.

 

122.R. Saranya, G. Arthanareeswaran, and Dionysios D. Dionysiou, Treatment of Paper Mill Effluent using Polyethersulfone/Functionalized Multi Walled Carbon Nanotubes based Nanocomposite Membranes, Chemical Engineering Journal 236 (2014) 369-377.

 

123.Yong Cai Zhang, Long Yao, Geshan Zhang, Dionysios D. Dionysiou, Jing Li, and Xihua Du, One-Step Hydrothermal Synthesis of High-performance Visible-light-driven SnS2/SnO2 Nanoheterojunction Photocatalyst for the Reduction of Aqueous Cr(VI), Applied Catalysis B: Environmental 144 (2014) 730-738.

 

124.Geshan Zhang, Yong Cai Zhang, Mallikarjuna Nadagouda, Changseok Han, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail, and Dionysios D. Dionysiou, Visible Light-sensitized S, N and C co-doped Polymorphic TiO2 for Photocatalytic Destruction of Microcystin-LR, Applied Catalysis B: Environmental 144 (2014) 614-621.

 

125.Cécile Raillard, Valérie Héquet, Bifen Gao, Heyok Choi, Dionysios D. Dionysiou, Arnaud Marvilliers, and Bertrand Illien, Correlations between Molecular Descriptors from Various Volatile Organic Compounds and Photocatalytic Oxidation Kinetic Constants, International Journal of Chemical Reactor Engineering 11 (2) (2013) 799-813.

 

126.Jordana H. Castillo, Alba Bueno, Miguel A. Pelaez, Jose Luis Sanchez-Salas, Dionysios D. Dionysiou, and Erick R. Bandala, Solar Water Disinfection using NF-Codoped TiO2 Photocatalysis: Estimation of Scaling-up Parameters, International Journal of Chemical Reactor Engineering 11 (2) (2013) 701-708.

 

127.Yongming Ju, Xiaoyan Wang, Junqin Qiao, Guohua Li, You Wu, Yuan Li, Xiuyu Zhang, Zhencheng Xu, Jianying Qi, Jiande Fang, and Dionysios D. Dionysiou, Could Microwave Induced Catalytic Oxidation (MICO) Process over CoFe2O4 Effectively Eliminate Brilliant Green in Aqueous Solution? Journal of Hazardous Materials 263 (2013) 600-609.

 

128.Glen R. Boyd, Mary Ellen Tuccillo, Anne Sandvig, Miguel Pelaez, Changseok Han, and Dionysios Dionysiou, Nanomaterials - Removal Processes and Beneficial Applications in Treatment, Journal American Water Works Association 105 (12) (2013) 45-46 and E699-708.

 

129.Noor S. Shah, Xuexiang He, Hasan M. Khan, Javed Ali Khan, Kevin E. O’Shea, Dominic L. Boccelli, and Dionysios D. Dionysiou, Efficient Removal of Endosulfan from Aqueous Solution by UV-C/Peroxides. A comparative Study, Journal of Hazardous Materials 263 (2013) 584-592.

 

130.Armah A. de la Cruz, Anastasia Hiskia, Triantafyllos Kaloudis, Neil Chernoff, Donna Hill, Maria G. Antoniou, Xuexiang He, Keith Loftin, Kevin O’Shea, Cen Zhao, Miguel Pelaez, Changseok Han, Trevor J. Lynch, Dionysios D. Dionysiou, A Review on Cylindrospermopsin: The Global Occurrence, Detection, Toxicity and Degradation of a Potent Cyanotoxin, Environmental Science: Processes & Impacts 15 (11) (2013) 1979-2003.

 

131.Kavitha Pathakoti, Shavonda Morrow, Changseok Han, Miguel Pelaez, Xiaojia He, Dionysios D. Dionysiou, Huey-Min Hwang, Photo-inactivation of Escherichia coli by Sulfur-Doped and Nitrogen-Fluorine-Codoped TiO2 Nanoparticles under Solar Simulated Light and Visible Light Irradiation, Environmental Science and Technology 47 (17) (2013) 9988-9996.

 

132.Miguel Pelaez, Babita Baruwati, Rajender S. Varma, Rafael Luque and Dionysios D. Dionysiou, Microcystin-LR Removal from Aqueous Solutions using a Magnetically  Separable N-doped TiO2 Nanocomposite under Visible Light Irradiation, Chemical Communications 2013 (49) 10118-10120.

 

133.Vlassis Likodimos, Changseok Han, Miguel Pelaez, Athanassios G. Kontos, Guanglong Liu, Duanwei Zhu, Shuijiao Liao, Armah A. de la Cruz, Kevin O’Shea, Patrick S. M. Dunlop, J. Anthony Byrne, Dionysios D. Dionysiou, and Polycarpos Falaras, Anion-Doped TiO2 Nanocatalysts for Water Purification Under Visible Light, Industrial & Engineering Chemistry Research 52 (39) (2013) 13957-13964.

 

134.Daria Juretic, Hrvoje Kusic, Dionysios D. Dionysiou, Ana Loncaric Bozic, Environmental Aspects of Photooxidative Treatment of Phenolic Compounds, Journal of Hazardous Materials 262 (2013) 377-386.

 

135.Maria Antoniadou, Changseok Han, Stavroula Sfaelou, Melpomeni Michailidi, Dionysios D. Dionysiou, and Panagiotis  Lianos, Solar Energy Conversion using Photo-Fuel-Cells, Science of Advanced Materials 5 (11) (2013) 1756-1763.

 

136.Zhaohong Zhang, Jianaerguli Jiatieli, Danni Liu, Fengyang Yu, Shuang Xue, Wei Gao, Yuanyuan Li, and Dionysios D. Dionysiou, Microwave Induced Degradation of Parathion in the Presence of Supported Anatase- and Rutile-TiO2/AC and Comparison of their Catalytic Activity, Chemical Engineering Journal 231 (2013) 84-93.

 

137.Wenjun Jiang, Miguel Pelaez, Dionysios D. Dionysiou, Mohammad H. Entezari, Dimitra Tsoutsou, and Kevin O’Shea, Chromium(VI) Removal by Maghemite Nanoparticles, Chemical Engineering Journal 222 (2013) 527-533.

 

138.Erik M. Casbeer, Virender K. Sharma, Zuzana Zajickova, and Dionysios D. Dionysiou, Kinetics and Mechanism of Oxidation of Tryptophan by Ferrate(VI), Environmental Science and Technology 47 (9) (2013) 4572-4580.

 

139.Guodong Fang, Juan Gao, Dionysios D. Dionysiou, Cun Liu, and Dongmei Zhou, Activation of Persulfate by Quinones: Free Radical Reactions and Implication for the Degradation of PCBs, Environmental Science and Technology 47 (9) (2013) 4605-4611.

 

140.Joel Andersen, Miguel Pelaez, Lisa Guay, Zhaohong Zhang, and Dionysios D. Dionysiou, NF-TiO2 Photocatalysis of Amitrole and Atrazine with Addition of Oxidants under Simulated Solar Light: Emerging Synergies, Degradation Intermediates, and Reusable Attributes, Journal of Hazardous Materials 260 (2013) 569-575.

 

141.Yong Cai Zhang, Min Yang, Geshan Zhang, and Dionysios D. Dionysiou, HNO3-involved One-step Low Temperature Solvothermal Synthesis of N-doped TiO2 Nanocrystals for Efficient Photocatalytic Reduction of Cr(VI) in Water, Applied Catalysis B: Environmental 142-143 (2013) 249-258.

 

142.Antigoni V. Katsanaki, Athanassios G. Kontos, Thomas Maggos, Miguel Pelaez, Vlassis Likodimos, Evangelia A. Pavlatou, Dionysios D. Dionysiou, and Polycarpos Falaras, Photocatalytic Oxidation of Nitrogen Oxides on N-F-doped Titania Thin Films, Applied Catalysis B: Environmental 140-141 (2013) 619-625.

 

143.Wenjun Jiang, Jeffrey A. Joens, Dionysios D. Dionysiou, and Kevin E. O’Shea, Optimization of Photocatalytic Performance of TiO2 Coated Glass Microspheres using Response Surface Methodology and the Application for Degradation of Dimethyl Phthalate, Journal of Photochemistry and Photobiology A: Chemistry 262 (2013) 7-13.

 

144.Helen Barndõk, Miguel Pelaez, Changseok Han, William E. Platten III, Pablo Campo, Daphne Hermosilla, Angeles Blanco, and Dionysios D. Dionysiou, Photocatalytic Degradation of Contaminants of Concern with Composite NF-TiO2 Films under Visible and Solar Light, Environmental Science and Pollution Research 20 (6) (2013) 3582-3591.

 

145.Yanfang Feng, Dionysios D. Dionysiou, Yonghong Wu, Hui Zhou, Lihong Xue, Shiying He, Linzhang Yang, Adsorption of Dyestuff from Aqueous Solutions through Oxalic Acid-modified Swede Rape Straw : Adsorption Process and Disposal Methodology of Depleted Bioadsorbents, Biosource Technology 138 (2013) 191-197.

 

146.S. Livraghi, M. Pelaez, J. Biedrzycki, I. Corazzari, E. Giamello, Dionysios D. Dionysiou, Influence of the Chemical Synthesis on the Photocatalytic Behavior of N-TiO2 Nanoparticles for the Degradation of Microcystin-LR under Visible Light, Catalysis Today 209 (2013) 54-59.

 

147.Susheelkumar G. Adoor, V. Rajineekanth, Mallikarjuna N. Nadagouda, K. Chowdoji Rao, Dionysios D. Dionysiou, Tejraj M. Aminabhavi, Exploration of Nanocomposite Membranes Composed of Phosphotungstic Acid in Sodium Alginate for Separation of Aqueous-Organic Mixtures by Pervaporation, Separation and Purification Technology 113 (2013) 64-74.

 

148.Zhaohong Zhang, Yao Xu, Manli Shen, Dionysios D. Dionysiou, Dan Wu, Zhonglin Chen, Fangyi Li, Danni Liu, Fengqiu Zhang, Assisted Activated Carbon-Microwave Degradation of the Sodium Dodecyl Benzene Sulfonate by Nano- or Micro-Fe3O4 and Comparison of their Catalytic Activity, Environmental Progress and Sustainable Energy 32 (2) (2013) 181-186.

 

149.Changseok Han, Amos Doepke, Wondong Cho, Vlassis Likodimos, Armah A. de la Cruz, Tyson Back, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Polycarpos Falaras, and Dionysios D. Dionysiou, Multi-Walled Carbon Nanotube-based Biosensor for Monitoring Microcystin-LR in Sources of Drinking Water Supplies, Advanced Functional Materials 23 (14) (2013) 1807-1816.

 

150.Guanglong Liu, Changseok Han, Miguel Pelaez, Duanwei Zhu, Shuijiao Liao, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou, Enhanced Visible Light Photocatalytic Activity of C-N-codoped TiO2 Films for the Degradation of Microcystin-LR, Journal of Molecular Catalysis A: Chemical 372 (2013) 58-65.

 

151.Chun Zhao, Miguel Pelaez, Xiaodi Duan, Huiping Deng, Kevin O’Shea, Despo-Fatta Kassinos, and Dionysios D. Dionysiou, Role of pH on Photolytic and Photocatalytic Degradation of Antibiotic Oxytetracycline in Aqueous Solution under Visible/Solar Light: Kinetics and Mechanism Studies, Applied Catalysis B: Environmental 134-135 (2013) 83-92.

 

152.Guo-Dong Fang, Dong-Mei Zhou, and Dionysios D. Dionysiou, Superoxide Mediated Production of Hydroxyl Radicals by Magnetite Nanoparticles: Demonstration in the Degradation of 2-Chlorobiphenyl, Journal of Hazardous Materials 250-251 (2013) 68-75.

 

153.Veeresh T. Magalad, Gavisiddappa S. Gokavi, C. Ranganathaiah, Mahesh H. Burshe, Changseok Han, Dionysios D. Dionysiou, Mallikarjuna N. Nadagouda, Tejraj M. Aminabhavi, Polymeric Blend Nanocomposite Membranes for Ethanol Dehydration - Effect of Morphology and Membrane-Solvent Interactions, Journal of Membrane Science 430 (2013) 321-329.

 

154.Javed Ali Khan, Xuexiang He, Hasan M. Khan, Noor S. Shah, and Dionysios D. Dionysiou, Oxidative Degradation of Atrazine in Aqueous Solution by UV/H2O2/Fe2+, UV/S2O82−/Fe2+ and UV/HSO5−/Fe2+ Processes: A Comparative Study, Chemical Engineering Journal 218 (2013) 376-383.

 

155.Guodong Fang, Dionysios D. Dionysiou, Dongmei Zhou, Yu Wang, Xiangdong Zhu, Jianxin Fan, Long Cang, Yujun Wang, Transformation of Polychlorinated Biphenyls by Persulfate at Ambient Temperature, Chemosphere 90 (5) (2013) 1573-1580.

 

156.Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou, Destruction of the Cyanobacterial Toxin Cylindrospermopsin by Hydroxyl Radicals and Sulfate Radicals Using UV-254 nm activation of Hydrogen Peroxide, Persulfate and Peroxymonosulfate, Journal of Photochemistry and Photobiology A: Chemistry 251 (2013) 160-166.

 

157.Nikolaos G. Moustakas, Athanassios G. Kontos, Vlassis Likodimos, Fotis Katsaros, Nikolaos Boukos, Dimitra Tsoutsou, Athanasios Dimoulas, George E. Romanos, Dionysios D. Dionysiou, and Polycarpos Falaras, Inorganic-Organic Core-Shell Titania Nanoparticles for Efficient Visible Light Activated Photocatalysis, Applied Catalysis B: Environmental 130-131 (2013) 14-24.

 

158.Guodong Fang, Dionysios D. Dionysiou, Souhail R. Al-Abed and Dongmei Zhou, Superoxide Radical Driving the Activation of Persulfate by Magnetite Nanoparticles: Implications for the Degradation of PCBs, Applied Catalysis B: Environmental 129 (2013) 325-332.

 

159.D. H. Metz, M. Meyer, B. Vala, E. F. Beerendonk and D. D. Dionysiou, Natural Organic Matter: Effect on Contaminant Destruction by UV/H2O2, Journal American Water Works Association 104 (12) (2012) E622-E636 (e-copy) and 31-32 (hard copy).

 

160.Christos M. Kalamaras, Dionysios D. Dionysiou and Angelos M. Efstathiou, Mechanistic Studies of the Water-Gas Shift Reaction over Pt/CexZr1-xO2 Catalysts: The Effect of Pt Particle Size and Zr Dopant, ACS Catalysis 2 (12) (2012) 2729-2742.

 

161.Weihua Song, Shuwen Yan, William J. Cooper, Dionysios D. Dionysiou and Kevin E. O’Shea, Hydroxyl Radical Oxidation of Cylindrospermopsin (Cyanobacterial Toxin) and its Role in the Photochemical Transformation, Environmental Science and Technology 46 (22) (2012) 12608-12615.

 

162.Afzal Shah, Erum Nosheen, Fateen Zafar, Syed Noman uddin, Dionysios D. Dionysiou, Amin Badshah, Zia-ur-Rehman, Gul Shehzada Khan, Photochemistry and Electrochemistry of Anticancer Uracils, Journal of Photochemistry and Photobiology B: Biology 117 (2012) 269–277.

 

163.Maria Antoniadou, Dimitris I. Kondarides, Dionysios D. Dionysiou, and Panagiotis Lianos, Quantum Dot Sensitized Titania Applicable as Photoanode in Photoactivated Fuel Cells, Journal of Physical Chemistry C 116 (32) (2012) 16901-16909.

 

164.Virginia Gomez, Rafael Luque, Alina Mariana Balu, Juan Carlos Serrano-Ruiz, Silvia Irusta, Dionysios D. Dionysiou, and Jesús Santamaría, Microwave-assisted Mild-temperature Preparation of Neodymium-doped Titania for the Improved Photodegradation of Water Contaminants, Applied Catalysis A: General 441-442 (2012) 47-53.

 

165.Amos Doepke, Changseok Han, Tyson Back, Wondong Cho, Dionysios D. Dionysiou, Vesselin Shanov, H. Brian Halsall, William R. Heineman, Analysis of the Electrochemical Oxidation of Multi-walled Carbon Nanotube Tower Electrodes in Sodium Hydroxide, Electroanalysis 24 (7) (2012) 1501-1508.

 

166.Guodong Fang, Dionysios D. Dionysiou, Yu Wang, Souhail R. Al-Abed, Dongmei Zhou, Sulfate Radical-based Degradation of Polychlorinated Biphenyls: Effects of Chloride Ion and Reaction Kinetics, Journal of Hazardous Materials 227–228 (2012) 394-401.

 

167.Nicholas M. Bedford, Miguel Pelaez, Changseok Han, Dionysios D. Dionysiou, Andrew Steckl, Photocatalytic Cellulosic Electrospun Fibers for the Degradation of Potent Cyanobacteria Toxin Microcystin-LR, Journal of Materials Chemistry 22 (25) (2012) 12666-12674.

 

168.Miguel Pelaez, Nicholas T. Nolan, Suresh C. Pillai, Michael K. Seery, Polycarpos Falaras, Athanassios G. Kontos, Patrick S. M. Dunlop, Jeremy W. J. Hamilton, J. Anthony Byrne, Kevin O’Shea, Mohammad H. Entezari, and Dionysios D. Dionysiou, A Review on the Visible Light Active Titanium Dioxide Photocatalysts for Environmental Applications, Applied Catalysis B: Environmental 125 (2012) 331-349.

 

169.Guanglong Liu, Changseok Han, Miguel Pelaez, Duanwei Zhu, Shuijiao Liao, Vlassis Likodimos, Nikolaos Ioannidis, Athanassios G. Kontos, Polycarpos Falaras, Patrick S. M. Dunlop, J. Anthony Byrne, and Dionysios D. Dionysiou, Synthesis, Characterization and Photocatalytic Evaluation of Visible light-activated C-doped TiO2 Nanoparticles, Nanotechnology 23, 294003 (2012) 10 pp.

 

170.Jurate Virkutyte, Souhail Al-Abed, and Dionysios D. Dionysiou, Depletion of Aluminum Hydroxide Protective Coating in TiO2-based Sunscreens by Swimming Pool Water Ingredients, Chemical Engineering Journal 191 (2012) 95-103.

 

171.Virender K. Sharma, Theodoros M. Triantis, Maria G. Antoniou, Xuexiang He, Miguel Pelaez, Changseok Han, Weihua Song, Kevin E. O'Shea, Armah A. de la Cruz, Triantafyllos Kaloudis, Anastasia Hiskia, and Dionysios D. Dionysiou, Destruction of Microcystins by Conventional and Advanced Oxidation Processes: A Review, Separation and Purification Technology 91 (2012) 3-17.

 

172.Miguel Pelaez, Polycarpos Falaras, Athanassios G. Kontos, Armah de la Cruz, Kevin O’Shea, Patrick S. M. Dunlop, J. Anthony Byrne, and Dionysios D. Dionysiou, A Comparative Study on the Removal of Cylindrospermopsin and Microcystins from Water with NF-TiO2-P25 Composite Films with Visible and UV-vis Light Photocatalytic Activity,  Applied Catalysis B: Environmental 121-122 (2012) 30-39.

 

173.G. Em. Romanos, C. P. Athanasekou, F. K. Katsaros, N. K. Kanellopoulos, D. D. Dionysiou, V. Likodimos and P. Falaras, Double-side Active TiO2-modified Nanofiltration Membranes in Continuous Flow Photocatalytic Reactors for Effective Water Purification, Journal of Hazardous Materials 211-212 (2012) 304-316.

 

174.T. M. Triantis, T. Fotiou, T. Kaloudis, A. G. Kontos, P. Falaras, D.D. Dionysiou, M. Pelaez,  and A. Hiskia, Photocatalytic Degradation and Mineralization of Microcystin-LR under UV-A, Solar and Visible Light using Nanostructured Nitrogen Doped TiO2, Journal of Hazardous Materials 211-212 (2012) 196-202.

 

175.Zhaohong Zhang, Yao Xu, Xiping Ma, Fangyi Li, Danni Liu, Zhonglin Chen, Fengqiu Zhang, and Dionysios D. Dionysiou, Microwave Degradation of Methyl Orange Dye in Aqueous Solution in the Presence of Nano-TiO2-supported Activated Carbon (supported-TiO2/AC/MW), Journal of Hazardous Materials 209-210 (2012) 271-277.

 

176.Xuexiang He, Miguel Pelaez, Judy A. Westrick, Kevin E. O’Shea, Anastasia Hiskia, Theodoros Triantis, Triantafyllos Kaloudis, Mihaela I. Stefan, Armah A. de la Cruz and Dionysios D. Dionysiou, Efficient Removal of Microcystin-LR by UVC/H2O2 in Synthetic and Natural Water Samples, Water Research 46 (5) (2012) 1501-1510.

 

177.Changseok Han, Rafael Luque, and Dionysios D. Dionysiou, Facile Preparation of Controllable Size Monodisperse Anatase Titania Nanoparticles, Chemical Communications 2012 (48) 1860-1862.

 

178.Shruti Pavagadhi, Zhiyuan Gong, M. Prakash Hande, Dionysios D Dionysiou, Armah A de la Cruz and Rajasekhar Balasubramanian, Biochemical Response of Diverse Organs in Adult Danio rerio (zebra fish) Exposed to Sub-lethal Concentrations of Microcystin-LR and Microcystin-RR: A Balneation study, Aquatic Toxicology 109 (2012) 1-10.

 

179.A. G. Kontos, A. Katsanaki, V. Likodimos, T. Maggos, D. Kim, C. Vasilakos, D. D. Dionysiou, P. Schmuki, P. Falaras, Continuous Flow Photocatalytic Degradation of Nitrogen Oxides over Anodized Nanotubular Titania Films, Chemical Engineering Journal 179 (2012) 151-157.

 

180.Afzal Shah, Erum Nosheen, Rumana Qureshi, Muhammad Masoom Yasinzai, Suzanne K. Lunsford, Dionysios D. Dionysiou, Zia-ur-Rehman, Muhammad Siddiq, Amin Badshah, and Saqib Ali, Electrochemical Characterization, Detoxification and Anticancer Activity of Didodecyldimethylammonium Bromide, International Journal of Organic Chemistry 1 (4) (2011) 183-190.

 

181.Yong Cai Zhang, Jing Li, Ming Zhang, and Dionysios D. Dionysiou, Size-Tunable Hydrothermal Synthesis of SnS2 Nanocrystals with High Performance in Visible Light-Driven Photocatalytic Reduction of Aqueous Cr(VI), Environmental Science and Technology 45 (21) (2011) 9324–9331.

 

182.Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, Kevin O'Shea, and Dionysios D. Dionysiou, Innovative Visible Light-activated Sulfur doped TiO2 for Water Treatment, Applied Catalysis B:Environmental 107 (1/2) (2011) 77-87.

 

183.Stephen P. Mezyk, Kimberly A. Rickman, Garrett McKay, Charlotte M. Hirsch, Xuexiang He, and Dionysios D. Dionysiou, Remediation of Chemically-Contaminated Waters Using Sulfate Radical Reactions: Kinetic Studies, ACS Symposium Series 1071 (Aquatic Redox Chemistry, Eds. Paul G. Tratnyek, Timothy J. Grundl, and Stefan B. Haderlein), Chapter 12, (2011) 247-263.

 

184.D. H. Metz, M. Meyer, A. Dotson, E. Beerendonk and D. D. Dionysiou, The Effect of UV/H2O2 Treatment on THM and HAA Formation Potential under Simulated Distribution System Conditions, Water Research 45 (13) (2011) 3969-3980.

 

185.Miguel Pelaez, Armah A. de la Cruz, Kevin E. O’Shea, Polycarpos Falaras, and Dionysios D. Dionysiou, Effects of Water Parameters on the Degradation of Microcystin-LR under Visible Light-activated TiO2 Photocatalyst, Water Research 45 (12) (2011) 3787-3796.

 

186.Yong Cai Zhang, Zhen Ni Du, Kunwei Li, Ming Zhang, Dionysios D. Dionysiou, High Performance Visible Light-Driven SnS2/SnO2 Nanocomposite Photocatalyst Prepared via In-Situ Hydrothermal Oxidation of SnS2 Nanoparticles, ACS Applied Materials & Interfaces 3 (5) (2011) 1528-1537.

 

187.Yongjun Chen, Suzanne K. Lunsford, Yongcheng Song, Huangxian Ju, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, and Dionysios. D. Dionysiou, Synthesis, Characterization and Electrochemical Properties of Mesoporous Zirconia Nanomaterials Prepared by Self-assembling Sol-Gel Method with Tween 20 as a Template, Chemical Engineering Journal 170 (2/3) (2011) 518-524.

 

188.Lin Chen, Dionysios D. Dionysiou, and Kevin O’Shea, Removal of Microcystin from Aqueous Solution by Cyclodextrin Complex, Environmental Science and Technology 45 (6) (2011) 2293–2300.

 

189.A. G. Kontos, M. Pelaez, V. Likodimos, N. Vaenas, D. D. Dionysiou, and P. Falaras, Visible and UV Light-Induced Wetting of Nanostructured N-F co-doped Titania Films, Photochemical & Photobiological Sciences 10 (3) (2011), 350-354.

 

190.B. Subramanian, S. Y. Christou, V. Namboodiri, A. M. Efstathiou, and D. Dionysiou, Regeneration of Three-Way Automobile Catalysts using Biodegradable Metal Chelating Agent – S, S- Ethylenediamine Disuccinic Acid (S, S-EDDS), Journal of Hazardous Materials 186 (2/3) (2011) 999-1006.

 

191.Erick R. Bandala, Liliana González, Felipe de la Hoz, Miguel A. Pelaez, Dionysios D. Dionysiou, Patrick S.M. Dunlop, J. Anthony Byrne, Jose Luis Sanchez, Application of Azo Dyes as Dosimetric Indicators for Enhanced Photocatalytic Solar Disinfection (ENPHOSODIS), Journal of Photochemistry and Photobiology A-Chemistry 218 (2/3) (2011), 185-191.

 

192.D. H. Metz, K. Reynolds, M. Meyer and D. D. Dionysiou, The Effect of UV/H2O2 Treatment on Biofilm Formation Potential, Water Research 45 (2) (2011) 497-508.

 

193.Armah A. de la Cruz, Maria G. Antoniou, Miguel Pelaez, Anastasia Hiskia, Weihua Song, Kevin E. O'Shea, Xuexiang He and Dionysios D. Dionysiou, Can we Effectively Degrade Microcystins? - Implications for Impact on Human Health Status, Anti-Cancer Agents in Medicinal Chemistry 11 (1) (2011) 19-37.

 

194.Stephen P. Mezyk, Edsel M. Abud, Katy L. Swancutt, Garrett McKay, and Dionysios D. Dionysiou, Removing Steroids from Contaminated Waters Using Radical Reactions, ACS Symposium Series 1084 (Contaminants of Emerging Concern in the Environment: Ecological and Human Health Considerations; Editor: Rolf U. Halden) (2010) Chapter 9, pp. 213-225.

 

195.Maria G. Antoniou, Armah A. de la Cruz, and Dionysios D. Dionysiou, Intermediates and Reaction Pathways from the Degradation of Microcystin-LR with Sulfate Radicals, Environmental Science and Technology 44 (19) (2010) 7238-7244.

 

196.Miguel Pelaez, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Armah A. de la Cruz, Kevin O’Shea and Dionysios D. Dionysiou, Synthesis, Structural Characterization and Evaluation of Sol-gel-based NF-TiO2 Films with Visible Light-Photoactivation for the Removal of Microcystin-LR, Applied Catalysis B: Environmental 99 (3/4) (2010) 378-387.

 

197.N. Lagopati, P. V. Kitsiou , A. I. Kontos, P. Venieratos, E. Kotsopoulou, A. G. Kontos, D. D. Dionysiou, E. C. Tsilibary and P. Falaras, Photo-induced cancer Treatment using Nanostructured Titanium Dioxide Solution, Journal of Photochemistry and Photobiology A: Chemistry 214 (2/3) (2010) pp. 215-223.

 

198.Vlassis Likodimos, Dionysios D. Dionysiou, and Polycarpos Falaras, CLEAN WATER: Water Detoxification Using Innovative Photocatalysts, Reviews in Environmental Science and Bio/Technology 9 (2) (2010) 87-94.

 

199.Maria G. Antoniou, Armah A. de la Cruz, and Dionysios D. Dionysiou, Degradation of Microcystin-LR using Sulfate Radicals Generated Through Photolysis, Thermolysis, and Electron Transfer Mechanisms, Applied Catalysis B: Environmental 96 (3/4) (2010) 290-298.

 

200.Natalia Quici, María L. Vera, Hyeok Choi, Gianluca Li Puma, Dionysios D. Dionysiou, Marta I. Litter, and Hugo Destaillats, Effect of Key Parameters on the Photocatalytic Oxidation of Toluene at Low Concentrations in Air under 254 + 185 nm UV Irradiation, Applied Catalysis B: Environmental 95 (3/4) (2010) 312-319.

 

201.Gautham Jegadeesan, Souhail R. Al-Abed, Vijayakumar Sundaram, Hyeok Choi, Kirk G. Scheckel and Dionysios D. Dionysiou, Spectroscopic Investigation of Arsenic Adsorption and As (III) Oxidation on Amorphous TiO2 Nanoparticles, Water Research 44 (3) (2010) 965-973.

 

202.Valeria Puddu, Hyeok Choi, Dionysios D. Dionysiou, and Gianluca Li Puma, TiO2 Photocatalyst for Indoor Air Remediation: Influence of Crystallinity, Crystal Phase, and UV Radiation Intensity on Trichloroethylene Degradation, Applied Catalysis B: Environmental 94 (3/4) (2010) 211-218.

 

203.Bhargavi Subramanian, Vasudevan Namboodiri, Amid P. Khodadoust, Dionysios D. Dionysiou, Extraction of Pentachlorophenol from Soils using Environmentally Benign Lactic Acid Solutions, Journal of Hazardous Materials 174 (1-3) (2010) 263-269.

 

204.Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, A Feasibility Study on Pd/Mg Application in Historically Contaminated Sediments and PCB Spiked Substrates, Journal of Hazardous Materials 172 (2/3) ( 2009) 1156-1162.

 

205.Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Impact of Organic Solvents and Common Anions on 2-Chlorobiphenyl Dechlorination Kinetics with Pd/Mg, Applied Catalysis B: Environmental 92 (1/2) (2009) 17-22.

 

206.Maria G. Antoniou, Usha Nambiar, and Dionysios D. Dionysiou, Investigation of the Photocatalytic Degradation Pathway of the Urine Metabolite, Creatinine: The effect of pH, Water Research 43 (16), (2009) 3956-3963.

 

207.Maria G. Antoniou, Persoulla A. Nicolaou, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou, Detoxification of Water Contaminated with the Cyanotoxin, Microcystin-LR, by Utilizing Thin TiO2 Photocatalytic Films, Applied Catalysis B: Environmental 91 (1/2) (2009) 165-173.

 

208.Miguel Pelaez, Armah de la Cruz, Elias, Stathatos, Polycarpos Falaras, and Dionysios D. Dionysiou, Visible Light-activated N-F-codoped TiO2 Nanoparticles for the Photocatalytic Degradation of Microcystin-LR in Water, Catalysis Today 144 (1/2) (2009) 19-25.

 

209.Qiujing Yang, Hyeok Choi, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Iron-Cobalt Bimetallic Nanocatalysts: Heterogeneous Peroxymonosulfate Activation, Cobalt Leaching, and Ferromagnetic Properties for Environmental Applications, Applied Catalysis B: Environmental 88 (3/4) (2009) 462-469.

 

210.Ash Genaidy, Thabet Tolaymat, Reynold Sequeira, Magda Rinder, and Dionysios D. Dionysiou, Health Effects of Exposure to Carbon Nanofibers: Systematic Review, Critical Appraisal, Meta Analysis and Research to Practice, Science of the Total Environment 407 (12) (2009) 3686-3701.

 

211.Yongjun Chen, Elias Stathatos, and Dionysios D. Dionysiou, Sol-Gel Modified TiO2 Powder Films for High Performance Dye-Sensitized Solar Cells, Journal of Photochemistry and Photobiology A: Chemistry 203 (2/3) (2009) 192-198.

 

212.Weihua Song, Tielian Xu, William Cooper, Dionysios D. Dionysiou, Armah A. de la Cruz, and Kevin O'Shea, Radiolysis Studies on the Destruction of Microcystin-LR in Aqueous Solution by Hydroxyl Radicals,  Environmental Science and Technology 43 (5) (2009) 1487-1492.

 

213.Yongjun Chen, Suzanne Lunsford, and Dionysios D. Dionysiou, Characterization and Electrochemical Response of Sonogel Carbon Electrode Modified with Nanostructured Zirconium Dioxide Film, Sensors and Actuators B: Chemical 137 (2009) 291-296.

 

214.Aditya Rastogi, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Effect of Inorganic, Synthetic and Naturally Occurring Chelating Agents on Fe(II) Mediated Advanced Oxidation of Chlorophenols, Water Research 43 (3) (2009) 684-694.

 

215.Shirish Agarwal, Souhail R. Al-Abed, Dionysios D. Dionysiou, and Eric Graybill, Reactivity of Substituted Chlorines and Ensuing Declorination Pathways of Selected PCB Congeners with Pd/Mg Bimetallic System, Environmental Science and Technology 43 (3) (2009) 915-921.

 

216.Aditya Rastogi, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Sulfate Radicals Based Ferrous-Peroxymonosulfate Oxidative System for PCBs Degradation in Aqueous and Sediment Systems, Applied Catalysis B: Environmental 85 (1) (2009) 171-179.

 

217.Maria G. Antoniou, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou, Reporting New Degradation Pathways/Intermediates from the Photocatalytic Degradation of Microcystin-LR, Environmental Science and Technology 42 (23) (2008) 8877-8883.

 

218.Kai Zhang, Hyeok Choi, Dionysios Dionysiou, and Daniel Oerther, Application of Membrane Bioreactors in the Preliminary Treatment of Early Planetary Base Wastewater for Long Duration Space Missions (Special Focus Issue on Bacterial Aggregation and Flocculation), Water Environment Research 80 (12) (2008) 2209-2218.

 

219.Katerina Pelentridou, Elias Stathatos, Helen Karassali, Dionysios D. Dionysiou and Panagiotis Lianos, Photocatalytic Properties of Pure and Modified TiO2 Nanocrystalline Films in the Degradation of a Water Soluble Herbicide, International Journal of Photoenergy, Special issue on “Nano-/Molecular Photosciences and Clean Energy), vol. 2008, Article ID 978329, 7 pages, 2008.

 

220.Shirish Agarwal, Phillip Cluxton, Mark Kemper, Dionysios D. Dionysiou, and Souhail R. Al-Abed, Assessment of the Functionality of a Pilot-scale Reactor and its Potential for Electrochemical Degradation of Calmagite, a Sulfonated Azo-dye, Chemosphere 73 (2008) 837-843.

 

221.Elias Stathatos, Yongjun Chen, and Dionysios D. Dionysiou, Quasi-solid State Dye-Sensitized Solar Cells Employing Nanocrystalline TiO2 Films Made at Room Temperature, Solar Energy Materials and Solar Cells 92  (11) (2008) 1358-1365.

 

222.Yongjun Chen, Suzanne Lunsford, and Dionysios D. Dionysiou, Photocatalytic Activity and Electrochemical Sensor Response of TiO2 Film with Macro/Mesoporous Texture, Thin Solid Films 516 (21) (2008) 7930-7936.

 

223.Panagiotis Bouras, Panagiotis Lianos, and Dionysios D. Dionysiou, Synergistic Effects in the Photocatalytic Degradation of Methylene Blue by Combined Titania Photocatalyst and Photo-Fenton, Journal of Advanced Oxidation Technologies 11 (3) (2008) 463-467.

 

224.Arturo A. Burbano, Dionysios D. Dionysiou, and Makram T. Suidan, Effect of Oxidant-to-Substrate Ratios on the Degradation of MTBE with Fenton Reagent, Water Research 42 (12) (2008) 3225-3239.

 

225.George P. Anipsitakis, Thomas P. Tufano, and Dionysios D. Dionysiou, Chemical and Microbial Decontamination of Pool Water using Activated Potassium Peroxymonosulfate, Water Research 42 (12) (2008) 2899-2910.

 

226.Hyeok Choi, Souhail R. Al-Abed, Shirish Agarwal, and Dionysios D. Dionysiou, Synthesis of Reactive Nano Fe/Pd Bimetallic System-Impregnated Activated Carbon for the Simultaneous Adsorption and Dechlorination of PCBs, Chemistry of Materials 20 (11) (2008) 3649-3655.

 

227.Maria G. Antoniou, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou, LC/MS/MS Structure Elucidation of Reaction Intermediates Formed During the TiO2 Photocatalysis of Microcystin-LR, TOXICON 51 (2008) 1103-1118.

 

228.Yongjun Chen and Dionysios D. Dionysiou, Bimodal Mesoporous TiO2-P25 Composite Thick Films with High Photocatalytic Activity and Improved Structural Integrity, Applied Catalysis B: Environmental 80 (2008) 147-155.

 

229.Yongjun Chen, Elias Stathatos and Dionysios D. Dionysiou, Microstructure Characterization and Photocatalytic Activity of Mesoporous TiO2 Films with Ultrafine Anatase Nanocrystallites, Surface & Coatings Technology 202 (10) (2008) 1944-1950.

 

230.Qiujing Yang, Hyeok Choi, Yongjun Chen and Dionysios D. Dionysiou, Heterogeneous Activation of Peroxymonosulfate by Supported Cobalt Catalysts for the Degradation of 2,4-Dichlorophenol in Water: The Effects of Support, Cobalt Precursor, and UV Radiation, Applied Catalysis B: Environmental 77 (3/4) (2008) 300-307.

 

231.Hyeok Choi, Maria G. Antoniou, Miguel Pelaez, Armah A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Mesoporous Nitrogen-doped TiO2 for the Photocatalytic Destruction of the Cyanobacterial Toxin Microcystin-LR under Visible Light, Environmental Science and Technology 41 (21) (2007) 7530-7535.

 

232.Bhargavi Subramanian, Qiaolin Yang, Qiujing Yang, Amid P. Khodadoust, and Dionysios D. Dionysiou, Photodegradation of Pentachlorophenol in Room Temperature Ionic Liquids, J. Photochemistry & Photobiology, A: Chemistry 192 (2/3) (2007) 114-121.

 

233.Hyeok Choi, Elias Stathatos and Dionysios D. Dionysiou, Effect of Surfactant in a Modified Sol on the Physicochemical Properties and Photocatalytic Activity of Crystalline TiO2 Nanoparticles, Topics in Catalysis 44 (4) (2007) 513-521.

 

234.Suzanne K. Lunsford, Hyeok Choi, Jelynn Stinson, Amber Yeary, and Dionysios D. Dionysiou, Voltammetric Determination of Catechol using a Sonogel Carbon Electrode Modified with Nanostructured Titanium Dioxide, Talanta 73 (2007) 172-177.

 

235.Maria G. Antoniou, Usha Nambiar, and Dionysios D. Dionysiou, Application of Immobilized Titanium Dioxide Photocatalysts for the Reclamation of Water from NASA’s Spacecrafts Wastestreams, Catalysis Today 124 (3/4) (2007) 215-223.

 

236.Zhang, K.; H. Choi; M-Y. Wu; G. A. Sorial; D. D. Dionysiou, and D. B. Oerther, An Ecological-based Analysis of Irreversible Membrane Biofouling in MBRs, Water Science and Technology 55 (8/9) (2007) 395-402.

 

237.Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Enhanced Corrosion-Based Pd/Mg Bimetallic Systems for Dechlorination of PCBs, Environmental Science and Technology 41 (10) (2007) 3722-3727.

 

238.Qiujing Yang, Hyeok Choi, and Dionysios D. Dionysiou, Nanocrystalline Cobalt Oxide Immobilized on Titanium Dioxide Nanoparticles for the Heterogeneous Activation of Peroxymonosulfate, Applied Catalysis B: Environmental 74 (2007) 170-178.

 

239.Rachel Copeland, Darren Lytle, and Dionysios D. Dionysiou, Arsenic Desorption from Drinking Water Distribution System Solids, Environmental Monitoring and Assessment 127 (1-3) (2007) 523-535.

 

240.Erick R. Bandala, Miguel A. Peláez, Dionysios D. Dionysiou, Silvia Gelover, Diana Macías, Degradation of 2,4-Dichlorophenoxyacetic acid (2,4-D) using Cobalt-Peroxymonosulfate in Fenton-like Process, Journal of Photochemistry and Photobiology A-Chemistry 186 (2/3) (2007) 357-363.

 

241.Yongjun Chen and Dionysios D. Dionysiou, A Comparative Study on Physicochemical Properties and Photocatalytic Behavior of Macroporous TiO2-P25 Composite Films and Macroporous TiO2 Films Coated on Stainless Steel Substrate, Applied Catalysis A: General 317 (1) (2007), 129-137.

 

242.Elias Stathatos, Hyeok Choi and Dionysios D. Dionysiou, Simple Procedure of Making Room Temperature Mesoporous TiO2 Films with High Purity and Enhanced Photocatalytic Activity, Environmental Engineering Science 24  (1) (2007), 13-20.

 

243.Hyeok Choi, Maria G. Antoniou, Armah de la Cruz, Elias Stathatos and Dionysios D. Dionysiou, Photocatalytic TiO2 Films and Membranes for the Development of Efficient Wastewater Treatment and Reuse Systems, Desalination 202 (2007) 199-206 and 207 (2007) 395.

 

244.Hyeok Choi, Yong-Jin Kim, Rajender S. Varma and Dionysios D. Dionysiou, Thermally Stable Nanocrystalline TiO2 Photocatalysts Prepared by Sol-Gel Method Modified with Water Immiscible Room Temperature Ionic Liquid and Nonionic Surfactant Templates, Chemistry of Materials 18 (2006) 5377-5384.

 

245.Yongjun Chen and Dionysios D. Dionysiou, Correlation of Structural Properties and Film Thickness to Photocatalytic Activity of Anatase Thick TiO2 Films Coated on Stainless Steel, Applied Catalysis B: Environmental  69 (2006) 24-33.

 

246.Mark R. Wiesner, Gregory V. Lowry, Pedro Alvarez, Dionysios D. Dionysiou, and Pratim Biswas, Assessing the Risks of Manufactured Nanomaterials, Environmental Science and Technology 40 (14) (2006) 4336-4345.

 

247.Hyeok Choi, Kai Zhang, Dionysios D. Dionysiou, Daniel B. Oerther and George A. Sorial, Membrane Filtration Performance with Activated Sludge of Continuous Stirred-Tank Reactor and Plug Flow Reactor for the Treatment of Paper Mill Wastewater: Membrane Fouling, Chemosphere 63 (10) (2006) 1699-1708.

 

248.Hyeok Choi, Elias Stathatos, and Dionysios D. Dionysiou, Synthesis of Nanocrystalline Photocatalytic TiO2 Thin Films and Particles Using Sol-Gel Method Modified with Nonionic Surfactants, Thin Solid Films 510 (1-2) (2006) 107-114.

 

249.Hyeok Choi, Anna Sofranko and Dionysios D. Dionysiou, Nanocrystalline TiO2 Photocatalytic Membranes with a Hierarchical Mesoporous Multilayer Structure: Synthesis, Characterization, and Multifunction, Advanced Functional Materials 16 (8) (2006) 1067-1074.

 

250.Amid P. Khodadoust, Srividya Chandrasekaran and Dionysios D. Dionysiou, Preliminary Assessment of Imidazolium-Based Room-Temperature Ionic Liquids for Extraction of Organic Contaminants from Soils, Environmental Science and Technology 40 (7) (2006) 2339-2345.

 

251.Hyeok Choi, Elias Stathatos, and Dionysios D. Dionysiou, Sol-gel Preparation of Mesoporous Photocatalytic TiO2 Films and TiO2/Al2O3 Composite Membranes for Environmental Applications, Applied Catalysis B: Environmental  63 (1/2) (2006) 60-67.

 

252.Zhang, K., Choi, H., Dionysiou, D., Sorial, G., and Oerther, D.B., Identifying Pioneer Bacterial Species Responsible for Biofouling Membrane Bioreactors, Environmental Microbiology 8 (3) (2006) 433-440.

 

253.George P. Anipsitakis, Dionysios D. Dionysiou and Michael A. Gonzalez, Cobalt-mediated Activation of Peroxymonosulfate and Sulfate Radical Attack on Phenolic Compounds. Implications of Chloride Ions, Environmental Science and Technology 40 (3) (2006) 1000-1007.

 

254.Yongjun Chen and Dionysios D. Dionysiou, TiO2 Photocatalytic Films on Stainless Steel:  The Role of Degussa P-25 in Modified Sol-Gel Methods, Applied Catalysis B: Environmental 62 (3/4) (2006) 255-264.

 

255.Yongjun Chen and Dionysios D. Dionysiou, Effect of Calcination Temperature on the Photocatalytic Activity and Adhesion of TiO2 Films Prepared by the P-25 Powder-Modified Sol Gel Method, Journal of Molecular Catalysis A: Chemical 244 (1/2) (2006) 73-82.

 

256.Yueqiang Liu, Hyeok Choi, Dionysios D. Dionysiou, and Gregory V. Lowry, Trichloroethylene Hydrodechlorination in Water by Highly Disordered Monometallic Nanoiron, Chemistry of Materials 17 (2005) 5315-5322.

 

257.George P. Anipsitakis, Elias Stathatos and Dionysios D. Dionysiou, Heterogeneous Activation of Oxone using Co3O4, Journal of Physical Chemistry B: 109, issue 27 (2005) 13052-13055.

 

258.Kyesang Yoo, Hyeok Choi, and Dionysios D. Dionysiou, Synthesis of Anatase Nanostructured TiO2 Particles at Low Temperature Using Ionic Liquid for Photocatalysis, Catalysis Communications 6 (4) (2005) 259-262 and 7 (5) (2006) 323.

 

259.Hyeok Choi, Kai Zhang, Dionysios D. Dionysiou, Daniel B. Oerther, and George A. Sorial, Influence of Permeate Flux and Tangential Shear on Membrane Fouling for Wastewater Treatment, Separation and Purification Technology 45 (2005) 68-78.

 

260.Hyeok Choi, Kai Zhang, Dionysios D. Dionysiou, Daniel B. Oerther, and George A. Sorial, Influence of Cross-flow Velocity on Membrane Performance During Filtration of Biological Suspension, Journal of Membrane Science 248 (1-2) (2005) 189-199.

 

261.Hyeok Choi, Hyung-Soo Kim, Ick-Tae Yeom and Dionysios D. Dionysiou, Pilot Plant Study of an Ultrafiltration Membrane System for Drinking Water Treatment Operated in the Feed-and-Bleed Mode, Desalination 172 (3) (2005) 281-291.

 

262.Arturo A. Burbano, Dionysios D. Dionysiou, Makram T. Suidan, and Teri L. Richardson, Oxidation Kinetics and Effect of pH on the Degradation of MTBE with Fenton Reagent, Water Research 39 (1) (2005) 107-118.

 

263.Qiaolin Yang and Dionysios D. Dionysiou, Room Temperature Ionic Liquids as Solvent Media for the Photolytic Degradation of Environmentally Important Organic Contaminants, ACS Symposium Series 902 (Ionic Liquids IIIB: Fundamentals, Progress, Challenges, and Opportunities) (2005) Chapter 15, 182-198.

 

264.George P. Anipsitakis and Dionysios D. Dionysiou, Transition Metal/UV-based Advanced Oxidation Technologies for Water Decontamination, Applied Catalysis B: Environmental 54 (3) (2004) 155-163.

 

265.George P. Anipsitakis and Dionysios D. Dionysiou, Radical Generation by the Interaction of Transition Metals with Common Oxidants, Environmental Science and Technology 38 (2004) 3705-3712.

 

266.Kyesang Yoo, Hyeok Choi, and Dionysios D. Dionysiou, Ionic Liquid Assisted Preparation of Anatase Nanostructured TiO2 Particles with High Surface Area, Chemical Communications 2004 (17), 2000-2001.

 

267.Qiaolin Yang and Dionysios D. Dionysiou, Photolytic Degradation of Chlorinated Phenols in Room Temperature Ionic Liquids, J. Photochemistry & Photobiology, A: Chemistry 165 (1-3) (2004) 229-240.

 

268.Erick R. Bandala, Dolorez Martinez, Evaristo Martinez, and Dionysios D. Dionysiou, Degradation of Microcystin-LR by Fenton and Photo-Fenton Processes, TOXICON 43 (7) (2004) 829-832.

 

269.Qianrui Wang, Daekeun Kim, Dionysios D. Dionysiou, George A. Sorial and Dennis Timberlake, Mercury in Aquatic Systems: Sources of Pollution and Remedial Strategies, Environmental Pollution 131 (2), (2004), 323-336.

 

270.Daekeun Kim, Qianrui Wang, George A. Sorial, Dionysios D. Dionysiou and Dennis Timberlake, A Model Approach for Evaluating Effects of Remedial Actions on Mercury Speciation and Transport in Aquatic Systems, The Science of the Total Environment 327 (1-3) (2004) 1-15.

 

271.Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Effect of Hydrogen Peroxide on the Destruction of Organic Contaminants-Synergism and Inhibition in a Continuous-mode Photocatalytic Reactor, Applied Catalysis B: Environmental 50 (4) (2004) 259-269.

 

272.Ganesh Balasubramanian, Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Evaluating the Activities of Immobilized TiO2 Powder Films for the Photocatalytic Degradation of Organic Contaminants in Water, Applied Catalysis B: Environmental 47 (2) (2004) 73-84.

 

273.George P. Anipsitakis and Dionysios D. Dionysiou, Degradation of Chlorinated Aromatics with Sulfate Radicals Generated by the Conjunction of Peroxymonosulfate with Cobalt, Environmental Science and Technology 37 (2003) 4790-4797.

 

274.Evangelia Bekou, Dionysios D. Dionysiou, Ru-Ying Qian and Gregory D. Botsaris, Extraction of Chlorophenols from Water Using Room Temperature Ionic Liquids, ACS Symposium Series 856 (Ionic Liquids as Green Solvents-Progress and Prospects) (2003) 544-560.

 

275.Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Chemical Destruction of MTBE Using Fenton’s Reagent: Effect of Ferrous Iron/Hydrogen Peroxide Ratio. Water Science and Technology 47 (9) (2003) 165-171.

 

276.Ganesh Balasubramanian, Dionysios D. Dionysiou, Makram T. Suidan, Vijay Subramanian, Isabelle Baudin and Jean-Michel Laîné, Titania Powder Modified Sol-Gel Process for Photocatalytic Applications, Journal of Materials Science 38 (4) (2003) 823-831.

 

277.Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Remediation of MTBE-Contaminated Water: Studies on the Degradation of MTBE Intermediates Using the Fenton’s Reagent, Journal of Environmental Engineering (ASCE) 128 (9) (2002) 799-805.

 

278.Dionysios D. Dionysiou, Arturo A. Burbano, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Effect of Oxygen in a Thin-Film Rotating Disk Photocatalytic Reactor, Environmental Science and Technology 36 (2002) 3834-3843.

 

279.Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Oxidation of Organic Contaminants in a Rotating Disk Photocatalytic Reactor: Reaction Kinetics in the Liquid Phase and the Role of Mass Transfer Based on the Dimensionless Damköhler Number, Applied Catalysis B: Environmental 38/1 (2002) 1-16.

 

280.Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin, Jean-Michel Laîné, and Tiehong L. Huang, TiO2-Assisted Photocatalytic Degradation of 4-Chlorobenzoic Acid in Water: Effect of Type of Catalyst, Catalyst Loading, Initial Contaminant Concentration, and Buffer System, Wat. Sci. Tech: Water Supply 1 (4) (2001) 139-147.

 

281.Dionysios D. Dionysiou, Ganesh Balasubramanian, Makram T. Suidan, Amid P. Khodadoust, Isabelle Baudin and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor: Development, Characterization, and Evaluation for the Destruction of Organic Contaminants in Water, Water Research 34 (2000) 2927-2940.

 

282.Dionysios Dionysiou, Marina Tsianou, and Gregory Botsaris, Extractive Crystallization for the Production of Calcium Acetate and Magnesium Acetate from Carbonate Sources, Ind. & Eng. Chem. Res. 39 (2000) 4192-4202.

 

283.Dionysios Dionysiou, Marina Tsianou, and Gregory Botsaris, Investigation of the Conditions for the Production of Calcium Magnesium Acetate (CMA) Road Deicer in an Extractive Crystallization Process, Crystal Research and Technology 35 (2000) 1035-1049.

 

284.Dionysios D. Dionysiou, Makram T. Suidan, Evangelia Bekou, Isabelle Baudin, Jean-Michel Laîné, Effect of Ionic Strength and Hydrogen Peroxide on the Photocatalytic Degradation of 4-Chlorobenzoic acid in water, Applied Catalysis B: Environmental 26 (2000) 153-171.

 

285.Dionysios D. Dionysiou, Amid P. Khodadoust, Ann M. Kern, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Continuous-Mode Photocatalytic Degradation of Chlorinated Phenols and Pesticides in Water using a Bench-Scale TiO2 Rotating Disk Reactor, Applied Catalysis B: Environmental 24 (2000) 139-155.

 

286.Amid P. Khodadoust, Makram T. Suidan, George A. Sorial, Dionysios D. Dionysiou, and Richard C. Brenner, Desorption of Pentachlorophenol from Soils Using Mixed Solvents, Environmental Science and Technology 33 (1999), 4483-4491.

 

287.N. Cicek, D. D. Dionysiou, M. T. Suidan, P. Ginestet, and J. M. Audic, Performance Deterioration and Structural Changes of a Ceramic Membrane Bioreactor due to Inorganic Abrasion, Journal of Membrane Science 163 (1999) 19-28.

 

288.Dionysios D. Dionysiou, Xiwang Qi, Y. S. Lin, G. Meng, and P. D. Peng, Preparation and Characterization of Proton Conducting Terbium Doped Strontium Cerate Membranes, Journal of Membrane Science 154 (1999) 143-153.

 

BOOKS (Author or Editor)

 

1.      Photocatalysis : Fundamentals and Perspectives, Editors: Jenny Schneider, Detlef Bahnemann, Jinhua Ye, Gianluca Li Puma, Dionysios D. Dionysiou, Print ISBN: 978-1-78262-041-9, PDF eISBN: 978-1-78262-233-8, EPUB eISBN: 978-1-78262-826-2, DOI:10.1039/9781782622338, RSC Energy and Environment Series No. 14, The Royal Society of Chemistry, United Kingdom, 2016.

 

2.      Advanced Treatment Technologies for Urban Wastewater Reuse, Editors: Despo Fatta-Kassinos, Dionysios D. Dionysiou, and Klaus Kümmerer, The Handbook of Environmental Chemistry 45, Series Editors: Damià Barceló and Andrey G. Kostianoy; ISBN 978-3-319-23885-2, 978-3-319-23886-9 (eBook); DOI 10.1007/978-3-319-23886-9, Springer International Publishing, Switzerland, 2016.

 

3.      Wastewater Reuse and Current Challenges, Editors: Despo Fatta-Kassinos, Dionysios D. Dionysiou, and Klaus Kümmerer, The Handbook of Environmental Chemistry 44, Series Editors: Damià Barceló and Andrey G. Kostianoy; ISBN 978-3-319-23891-3, 978-3-319-23892-0 (eBook); DOI 10.1007/978-3-319-23892-0, Springer International Publishing, Switzerland, 2016.

 

4.      Water Challenges and Solutions on a Global Scale, Editors: Satinder Ahuja, Jailson B. de Andrade, Dionysios D. Dionysiou, Kiril D. Hristovski, Bommanna G. Loganathan, ACS Symposium Series, Volume 1206, American Chemical Society; ISBN13: 9780841231061; eISBN: 9780841231054; DOI: 10.1021/bk-2015-1206, American Chemical Society, Washington, DC, 2015.

 

5.      Two other books (one on Photocatalysis, and one on Cyanotoxins) are already in press scheduled for publication in 2016

 

BOOKS CHAPTERS (Peer Reviewing)
 

1.      Klaus Kümmerer, Dionysios D. Dionysiou, and Despo Fatta-Kassinos, Scope of the Book “Advanced Treatment Technologies for Urban Wastewater Reuse,” pp. 1-4, in Advanced Treatment Technologies for Urban Wastewater Reuse, Editors: Despo Fatta-Kassinos, Dionysios D. Dionysiou, and Klaus Kümmerer, The Handbook of Environmental Chemistry 45, Series Editors: Damià Barceló and Andrey G. Kostianoy; ISBN 978-3-319-23885-2, 978-3-319-23886-9 (eBook); DOI 10.1007/978-3-319-23886-9, Springer International Publishing, Switzerland, 2016.

 

2.      Klaus Kümmerer, Dionysios D. Dionysiou, and Despo Fatta-Kassinos, Long-Term Strategies for Tackling Micropollutants, pp. 291-299, in Advanced Treatment Technologies for Urban Wastewater Reuse, Editors: Despo Fatta-Kassinos, Dionysios D. Dionysiou, and Klaus Kümmerer, The Handbook of Environmental Chemistry 45, Series Editors: Damià Barceló and Andrey G. Kostianoy; ISBN 978-3-319-23885-2, 978-3-319-23886-9 (eBook); DOI 10.1007/978-3-319-23886-9, Springer International Publishing, Switzerland, 2016.

 

3.      Klaus Kümmerer, Dionysios D. Dionysiou, and Despo Fatta-Kassinos, Scope of the Book “Wastewater Reuse and Current Challenges,” pp. 1-5, in Wastewater Reuse and Current Challenges, Editors: Despo Fatta-Kassinos, Dionysios D. Dionysiou, and Klaus Kümmerer, The Handbook of Environmental Chemistry 44, Series Editors: Damià Barceló and Andrey G. Kostianoy; ISBN 978-3-319-23891-3, 978-3-319-23892-0 (eBook); DOI 10.1007/978-3-319-23892-0, Springer International Publishing, Switzerland, 2016.

 

4.      Changseok Han, Endalkachew Sahle-Demessie, Afzal Shah, Saima Nawaz, Latif-ur-Rahman, Niall B. McGuinness, Suresh C. Pillai, Hyeok Choi, Dionysios D. Dionysiou and Mallikarjuna N. Nadagouda, Catalysis for Environmental Applications , Chapter #, in Sustainable Catalysis: Energy Efficient Reactions and Applications, F. Lam and R. Luque (Eds), Wiley VCH, Submitted in June, 2015.

 

5.      Changseok Han, Bangxing Ren, Mallikarjuna N. Nadagouda, George Em. Romanos, Polycarpos Falaras, Teik Thye Lim, Virender K. Sharma, Natalie Johnson, Pilar Fernández-Ibáñez, J. Anthony Byrne, Hyeok Choi, Rachel Fagan, Declan E. McCormack, Suresh C. Pillai, Cen Zhao, Kevin O’Shea and Dionysios D. Dionysiou, Nanotechnology Applications in Sustainable Water Technologies (Volume II), Editor, Daniel H. Chen, Taylor & Francis/CRC Press, Boca Raton, FL (to be published in 2016).

 

6.      Niall B. McGuinness, Mary Garvey, Aine Whelan, Honey John, Chun Zhao, Geshan Zhang, Dionysios D. Dionysiou, J. Anthony Byrne, and Suresh C. Pillai,  Nanotechnology Solutions for Global Water Challenges, Chapter 18, pp. 375-411, In ACS Symposium Series “Water Challenges and Solutions on a Global Scale,” Editors: Satinder Ahuja, Jailson B. de Andrade, Dionysios D. Dionysiou, Kiril D. Hristovski, Bommanna G. Loganathan, ACS Symposium Series, Volume 1206, American Chemical Society; ISBN13: 9780841231061; eISBN: 9780841231054; DOI: 10.1021/bk-2015-1206, American Chemical Society, Washington, DC, 2015, pp.

 

7.      S. Christodoulou, C. Michael, K. Kostarelos, S. Kassinos, D. Dionysiou, D. Fatta-Kassinos, 2014. "Nireas, International Water Research Center (Nireas-IWRC) of the University of Cyprus", in D. Barceló (Ed.) "Mediterranean Water Resources", Contributions to Science, 10, 2, ISSN: 1575-6343 (Print), ISSN: 2013-410X (Online). 

 

8.      Hiskia, A., Triantis, T. M., Antoniou, M. G., de la Cruz, A. A., O'Shea, K., Song, W., Fotiou, T., Kaloudis, T., He, X., Andersen, J. and Dionysiou, D. D. (2014) Transformation Products of Hazardous Cyanobacterial Metabolites in Water, Chapter 23 in Transformation Products of Emerging Contaminants in the Environment: Analysis, Processes, Occurrence, Effects and Risks (Eds. D. A. Lambropoulou and L. M. L. Nollet), John Wiley and Sons Ltd, Chichester, United Kingdom. doi: 10.1002/9781118339558.ch23, Published 2014.

 

9.      Maria G. Antoniou, Armah A. de La Cruz, Miguel A. Pelaez, Changseok Han, Xuexiang He, Dionysios D. Dionysiou, Weihua Song, Kevin O'Shea, Lionel Ho, Gayle Newcombe, Mike B. Dixon, Margarida Ribau Teixeira, Theodoros M. Triantis, Anastasia Hiskia, Triantafyllos Kaloudis, Rajasekhar Balasubramanian, Shruti Pavagadhi,  Virender K. Sharma, Practices that Prevent the Formation of Cyanobacterial Blooms in Water Resources and Remove Cyanotoxins During Physical Treatment of Drinking Water, Book Chapter, in: Comprehensive Water Quality and Purification (Ed. S. Ahuja), 2014, Vol. 2, pp. 173-195, United States of America: Elsevier.

 

10.  Hyeok Choi, Prince Nfodzo, Souhail R. Al-Abed, Shirish Agarwal, Dionysios D. Dionysiou, Activated Carbon-Supported Palladized Iron Nanoparticles: Applications to Contaminated Site Remediation, in: Nanotechnology for Water and Wastewater Treatment (Eds. P. Lens, J. Virkutyte, V. Jegatheesan, Seung Hyun Kim, S. Al-Abed, ISBN: 9781780404585), International Water Association, United Kingdom, 2013 (In Press).

 

11.  Changseok Han, Hyeok Choi, and Dionysios D. Dionysiou, Green Chemistry for Environmental Remediation, in An Introduction to Green Chemistry Methods, (Editors) R. Luque R, J. C. Colmenares, Future Science, London, UK, Chapter 10, 149-166 (2013).

 

12.  Bangxing Ren, Changseok Han, Abdulaziz H. Al Anazi, Mallikarjuna N. Nadagouda, and Dionysios D. Dionysiou, Iron-Based Nanomaterials for the Treatment of Emerging Environmental Contaminants, in Interactions of Nanomaterials with Emerging Environmental Contaminants, Eds. Ruey-an Doong, Virender K. Sharma, and Hyunook Kim, ACS Symposium Series 1150 (2013)  American Chemical Society, Chapter 8, pp. 135-146.

 

13.  Abolfazl Zakersalehi, Joel Andersen, Hyeok Choi, and Dionysios D. Dionysiou, Photocatalytic Ceramic Membranes, in: Encyclopedia of Membrane Science and Technology (Eds. Eric M. V. Hoek and Volodymyr V. Tarabara), pp. 963-983, John Wiley & Sons, Inc., 2013. Published Online: 19 APR 2013, DOI: 10.1002/9781118522318.emst056.

 

14.  Changseok Han, Miguel Pelaez, Mallikarjuna N. Nadagouda, Sherine O. Obare, Polycarpos Falaras, Patrick S. M. Dunlop, J. Anthony Byrne, Hyeok Choi, and Dionysios D. Dionysiou, The Green Synthesis and Environmental Applications of Nanomaterials, in Sustainable Preparation of Metal Nanoparticles: Methods and Applications, R. Luque and R. S. Varma (eds.), RSC Green Chemistry Book series 19,  RSC Publishing, Cambridge, England, 2013, Chapter 5, pp. 106-143, ISBN: 978-1-84973-546-0, DOI:10.1039/9781849735469-00106.

 

15.  Changseok Han, Joel Andersen, Suresh C. Pillai, Rachel Fagan, Polycarpos Falaras, J. Anthony Byrne, Patrick S. M. Dunlop, Hyeok Choi, Wenjun Jiang, Kevin O’Shea, and Dionysios D. Dionysiou, Green Nanotechnology: Development of Nanomaterials for Environmental and Energy Applications, in Sustainable Nanotechnology and the Environment: Advances and Achievements, N. Shamim and V. K. Sharma (eds.), ACS Symposium Series 1124, American Chemical Society, Washington, DC, USA, 2013, Chapter 12, pp. 201-229, DOI: 10.1021/bk-2013-1124.ch012. Published 2013.

 

16.  M. Pelaez, C. Han, H. Choi, V. Sharma, A. J. Byrne, P. S. M. Dunlop, G. Romanos, P. Falaras and D. Dionysiou (2013) Nanotechnology: Environmental Applications, in Encyclopedia of Environmetrics, A.-H. El-Shaarawi and W. Piegorsch (eds), John Wiley & Sons Ltd: Chichester, UK, pp. 1712-1726, DOI: 10.1002/9780470057339.vnn111. Published online, January 15, 2013.

 

17.  P. Nfodzo, D. D. Dionysiou, and H. Choi (2013) Water Supply and Treatment, in Encyclopedia of Environmetrics, A.-H. El-Shaarawi and W. Piegorsch (eds), John Wiley & Sons Ltd: Chichester, UK. DOI: 10.1002/9780470057339.vnn119. Published online, January 15, 2013.

 

18.  Kenneth Hudnell, Lorraine Backer, Joel Andersen, and Dionysios D. Dionysiou.  United States of America: Historical Review & Current Policy Addressing Cyanobacteria, in  Current Approaches to Cyanotoxin Risk Assessment, Risk Management, and Regulations in Different Countries, 2nd ed., Federal Environmental Agency, Umweltbundesamt, Germany, 2012, pp. 137-147. 

 

19.  Miguel Pelaez, Maria G. Antoniou, Xuexiang He, Dionysios D. Dionysiou, Armah A. de la Cruz, Katerina Tsimeli, Theodoros Triantis, Anastasia Hiskia, Triantafyllos Kaloudis, Christopher Williams, Mark Aubel, Andrew Chapman, Amanda Foss, Urooj Khan, Kevin E. O'Shea and Judy Westrick, Sources and Occurrence of Cyanotoxins Worldwide, In Xenobiotics in the Urban Water Cycle, Edited by Despo Fatta-Kassinos, Kai Bester, and Klaus Kümmerer, Springer, 2010, ISBN: 978-90-481-3508-0, 507 pages, Chapter 6, pp. 101-127.

 

20.  Hyeok Choi, Souhail R. Al-Abed, Dionysios D. Dionysiou, Elias Stathatos, and Panagiotis Lianos, TiO2-Based Advanced Oxidation Nanotechnologies for Water Purification and Reuse, Special Issue on Sustainable Water Recycling Versus Desalination, Isabel C. Escobar and Andrea Schafer (Eds.), Elsevier B.V. Amsterdam, The Netherlands, Chapter 8, In Sustainability Science and Engineering 2 ( 2010), 229-254.

 

21.  Hyeok Choi, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Nanostructured TiO2 Film- and Membrane-Based Photocatalysis for Water Treatment, In Nanotechnology Applications for Clean Water, Editors: Nora Savage, Mamadou Diallo, Jeremiah Duncan, Anita Street and Rich Sustich, William Andrew Publishing, Norwich, New York, 2009, ISBN: 978-0-8155-1578-4, 646 pages, Chapter 3, pp. 39-46.

 

22.  Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Magnesium Based Corrosion Nano-Cells for Reductive Transformation of Contaminants, In Nanotechnology Applications for Clean Water, Editors: Nora Savage, Mamadou Diallo, Jeremiah Duncan, Anita Street and Rich Sustich, William Andrew Publishing, Norwich, New York, 2009, ISBN: 978-0-8155-1578-4, 646 pages, Chapter 21.

 

23.  Yongjun Chen and Dionysios, Sol-Gel Synthesis of Nanostructured TiO2 Films for Water Purification, in Sol-Gel Methods for Materials Processing: Focusing on Materials for Pollution Control, Water Purification, and Soil Remediation, Plinio Innocenzi, Yuriy L. Zub, and Vadim G. Kessler (Editors), NATO Science for Peace and Security Series-C: Environmental Security, Springer, The Netherlands, 2008, ISBN: 978-1-4020-8521-5 Chapter 4, pp. 67-75.

 

24.  Brian Yates and Dionysios D. Dionysiou, Green Engineering and Nanotechnology, in Sustainability Science and Engineering: Defining Principles, M. A. Abraham (Editor), 2006, Elsevier Science B.V., Amsterdam, Chapter 17, pp. 349-365.

 

25.  Ganesh Balasubramanian, Dionysios D. Dionysiou and Makram T. Suidan (2004), Titanium Dioxide Coatings on Stainless Steel, in Dekker Encyclopedia of Nanoscience and Nanotechnology, J. A. Schwarz, C. I. Contescu, and K. Putyera (Eds.), Marcel Dekker, Inc.: New York, 2004; Vol. 5: pp. 3917-3926. Online access: http://www.dekker.com/servlet/product/productid/E-ENN

 

26.  Dionysios D. Dionysiou, Ganesh Balasubramanian, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Thin Film Photocatalytic Reactor for the Destruction of Organic Contaminants in Industrial Wastewater and Drinking Water, in Reaction Engineering for Pollution Prevention, M. A. Abraham and R. P. Hesketh (Eds.), 2000, Elsevier Science B.V., 137-153.

 

EDITORIALS AND OTHER JOURNAL PUBLICATIONS

1.    Dionysios Dionysiou, Gianluca Li Puma, Gregory Korshin, and Urs von Gunten, Catalytic Processes and New Materials and Technologies in Water/Wastewater Treatment, Water Research 86 (2015) 1.


2.    Suresh C. Pillai, Urška Lavrenčič Štangar, John A. Byrne, Alejandro Pérez-Larios, and Dionysios D. Dionysiou, Photocatalysis for Disinfection and Removal of Contaminants of Emerging Concern, Chemical Engineering Journal 261 (2015) 1-2.


3.    Vítor J. P. Vilar, Sixto Malato, and Dionysios D. Dionysiou, Advanced Oxidation Technologies: Advances and Challenges in Iberoamerican Countries, Environmental Science and Pollution Research 22 (2015) 759-761.


4.    Adrián M.T. Silva, Orlando M. Alfano, Dionysios D. Dionysiou, Gianluca Li Puma, Dionissios Mantzavinos, Special Issue of the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA7), Chemical Engineering Journal 224 (2013) 1-3.


5.    V. N. Shanov, M. Schulz, T. D. Mantei, F. J. Boerio, L. Smith, S. Iyer, I. Papautsky, D. D. Dionysiou, D. Shi, and J. Bickle, Integration of Nanoscale Science and Technology into Undergraduate Curricula, Journal of Nano Education 5 (2013) 164-171.


6.    Adrián M. T. Silva, Orlando M. Alfano, Dionysios D. Dionysiou, Gianluca Li Puma, and Dionissios Mantzavinos, Editorial of the Special Issue of the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA7), Chemical Engineering Journal 224 (2013) 1-3.


7.    Mallikarjuna Nadagouda, Dionysios D. Dionysiou, Darren A. Lytle, Thomas F. Speth, and Sharmila M. Mukhopadhyay, Nanomaterials Synthesis, Applications, and Toxicity 2012, Journal of Nanotechnology 2013, pp. 1-2.


8.    Kevin E. O'Shea and Dionysios D. Dionysiou, Advanced Oxidation Processes for Water Treatment, Journal of Physical Chemistry Letters 3 (15) (2012) 2112-2113.


9.    Armah A. de la Cruz, Trevor J. Lynch, and Dionysios D. Dionysiou, The Effects of Sample Matrices on Immunoassays to Detect Microcystin-LR in Water, Journal of Environmental Protection 3 (10) (2012) 1275-1285.


10.  Marta I. Litter, Wonyong Choi, Dionysios D. Dionysiou, Polycarpos Falaras, Anastasia Hiskia, Gianluca Li Puma, Thalappil Pradeep, and Jincai Zhao, Nanotechnologies for the Treatment of Water, Air and Soil, Journal of Hazardous Materials 211-212 (2012) 1-2.


11.  Mary Ellen Tuccillo, Glen R. Boyd, Anne Sandvig, Jo Anne Shatkin, and Dionysios D. Dionysiou, Nanotechnology: What Are the Challenges and Emerging Benefits for Water Treatment? Opflow 38 (1) (January 2012) 10-13.


12.  Gregory V. Lowry, Ernest M. Hotze, Emily S. Bernhardt, Dionysios D. Dionysiou, Joel A. Pedersen, Mark R. Wiesner and Baoshan Xing, Environmental Occurrences, Behavior, Fate, and Ecological Effects of Nanomaterials: An Introduction to the Special Series, Journal of Environmental Quality 39 (6) (2010) 1867-1874.


13.  Armah de la Cruz, Dionysios D. Dionysiou, and Judy Westrick, Harmful Algal Blooms and Natural Toxins in Fresh and Marine Waters - Exposure, Occurrence, Detection, Toxicity, Control, Management and Policy, TOXICON 55 (5) (2010) 907-908.


14.  Maohong Fan, Radisav D. Vidic, Dionysios D. Dionysiou and Raymond Ferrara, Recent Developments in CO2 Emission Control Technology, Journal of Environmental Engineering (ASCE) 135 (6) (2009) 377.


15.  Suzanne K. Lunsford, Nicole Speelman, Jelynn Stinson, Amber Yeary, Justyna Widera, Hyeok Choi, and Dionysios D. Dionysiou, Electroanalytical and Spectroscopic Studies of Poly(2,2’-bithiophene) Modified Platinum Electrode to Detect Catechol in the Presence of Common Interferent Ascorbic Acid, Journal of Chemical Education 85 (1) (2008) 128-129.


16.  Shirish Agarwal, Souhail Al-Abed and Dionysios D. Dionysiou, In-situ Technologies for Reclamation of PCB Contaminated Sediments: Current Challenges and Research Thrust Areas, Journal of Environmental Engineering 133 (12) (2007) 1075-1078.


17.  Dionysios D. Dionysiou and Mark Wiesner, Introduction to the Special Issue on Environmental Nanotechnology, Environmental Engineering Science 24 (1) (2007) 1.


18.  Nick Serpone and Dionysios D. Dionysiou, Introduction to the Special Issue on Advanced Oxidation Technologies, Journal of Advanced Oxidation Technologies, January (2007).


19.  Dionysios D. Dionysiou, Groundwater is Back in Water Environment Research, Water Environment Research 78 (13) (2006) 2415-2416.


20.  Maria G. Antoniou, Armah A. de la Cruz and Dionysios D. Dionysiou, Cyanotoxins: A New Generation of Water Contaminants, Journal of Environmental Engineering (ASCE) 131 (9), (2005) 1239-1243.


21.  Dionysios D. Dionysiou, Environmental Applications and Implications of Nanotechnology and Nanomaterials, Journal of Environmental Engineering (ASCE) 130 (7), (2004) 723-724.


22.  Makram T. Suidan, Dionysios D. Dionysiou, and George A. Sorial (2002), Why MTBE and Gasoline Oxygenates? Journal of Environmental  Engineering (ASCE), 128 (9), (2002) 772.


CONFERENCE PROCEEDINGS


1.   Dionysios D. Dionysiou and Marina Tsianou, Crystallization of Calcium Magnesium Acetate (CMA) for Environmental Applications, Proceedings of the Symposium “Changing the Course of Production: A Student-Faculty Conference on Pollution Prevention in Manufacturing & Services”, October 22-23, 1994, MIT, Cambridge, Massachusetts.


2.   Xiwang Qi, Dionysios D. Dionysiou, and Y. S. Lin, Terbium-doped strontia-ceria perovskite type proton conducting membranes, Proceedings of the 5th International Conference on Inorganic Membranes, pp. 588-591, June 22-26 1998, Nagoya, Japan.


3.   Dionysios D. Dionysiou, Ganesh Balasubramanian, Makram T. Suidan, Evangelia Bekou, Isabelle Baudin and Jean-Michel Laîné, Photocatalytic Treatment of Organic Contaminants in Water Using a Novel TiO2 Rotating Disk Reactor, Proceedings of the Research Symposium: Physical and Chemical Processes, WEFTEC ‘ 99, the 72nd Annual Water Environment Federation (WEF) Conference and Exposition, October 9-13, 1999, New Orleans, Louisiana.


4.   Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin, and Jean-Michel Laîné, Degradation of Organic Contaminants in Drinking Water and Wastewater Using a Rotating Disk Photocatalytic Reactor: Factors Affecting Interfacial Transport, Adsorption and Reaction, Proceedings of Nanotechnology in Catalysis, the 221st ACS National Meeting, April 1-5, 2001, San Diego, California.


5.   Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin, and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor (RDPR): Fundamental and Applied Studies for its Development and Evaluation for the Destruction of Recalcitrant Organic Contaminants in Water, Proceedings of The First International Congress on Ultraviolet Technologies, Application of UV Processes-Part II, paper D2-7, pp. 1- 14, June 14-16, 2001, Washington, D.C.


6.   Arturo A. Burbano, George P. Anipsitakis, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Treatment of MTBE-Contaminated Water: Studies on MTBE Mineralization using the Fenton’s Reagent. Proceedings of The 7th International Conference on Advanced Oxidation Technologies for the Treatment of Water and Air (AOT-7), pp. 159-161, June 25-29, 2001, Niagara Falls, Ontario, Canada.


7.   Arturo A. Burbano, Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean Michel Laîné. Development of Highly Active, Mechanically-Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel: Performance Evaluation Using a Rotating Disk Photocatalytic Reactor (RDPR). Proceedings of The 6th International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air (TiO2-6), pp. 127-128, June 25-29, 2001, Niagara Falls, Ontario, Canada.


8.   Dionysios D. Dionysiou and Makram T. Suidan, Oxidation of Organic Contaminants Using a Thin-Film Rotating Disk Photocatalytic Reactor (RDPR): Effect of Oxygen Concentration in the Gas Phase and Influence of Oxygen Mass Transport in the Liquid Film, Proceedings of Environmental Chemistry of the 222nd ACS National Meeting, Vol. 41, No. 2, Environmental Chemistry Awards, paper 29, pp. 756-761, August 26-30, 2001, Chicago, Illinois.


9.   Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Remediation of MTBE-Contaminated Water: Studies on the Degradation of MTBE Intermediates Using the Fenton’s Reagent. Proceedings of Environmental Chemistry of the 222nd ACS National Meeting, Vol. 41. No 2, Remediation of Water and Soil Contaminated with Gasoline Oxygenates: In Situ and Ex situ Treatment Technologies, paper 29, pp. 469-473, August 26-30, 2001, Chicago, Illinois.


10. Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent, Proceedings of WEFTEC’ 2001, the 74th Annual Water Environment Federation (WEF) Conference and Exposition, October 13-17, 2001, Atlanta, Georgia.


11. George P. Anipsitakis and Dionysios D. Dionysiou, Degradation of Organic Contaminants in Water and Wastewater with Transition Metal-Catalyzed Chemical Oxidation, Proceedings of the Division of Environmental Chemistry, Vol. 42, No. 1, pp.48-51, paper 122, 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


12. Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, MTBE Degradation Using the Fenton’s Reagent: The Effect of Ferrous and Ferric Iron Mixtures on the Efficiency of the Overall Reaction. Proceedings of the Division of Environmental Chemistry, Vol. 42, No. 1, pp. 52-57, paper 123, 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


13. Arturo A. Burbano, Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean Michel Laîné, Performance Evaluation of Highly-Active, Mechanically Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel: Influence of Selected Process Conditions Using a Rotating Disk Photocatalytic Reactor, Proceedings of the International World Water Congress (IWA), Melbourne, Australia, April 7-12, 2002, paper e21548a, pp. 1-6.


14. George P. Anipsitakis and Dionysios D. Dionysiou, Destruction of Persistent Organic Contaminants in Water with a Novel and Highly Efficient Oxidizing Reagent. Proceedings of the 34th Mid-Atlantic Industrial & Hazardous Waste Conference, September 20-21, 2002, New Brunswick, New Jersey.


15. Qiaolin Yang and Dionysios D. Dionysiou, Application of Water-Immiscible Room Temperature Ionic Liquids in Extraction and In-Situ Photolytic Degradation of Chlorophenols. Proceedings of the 34th Mid-Atlantic Industrial & Hazardous Waste Conference, September 20-21, 2002, New Brunswick, New Jersey. 


16. Arturo A. Burbano, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent, Proceedings of WEFTEC’ 2002, the 75th Annual Water Environment Federation (WEF) Conference and Exposition, September 28-October 2, 2002, Chicago, Illinois.


17. George P. Anipsitakis and Dionysios D. Dionysiou, Development of a More Efficient Transition-Metal Based Chemical Oxidant Than the Fenton’s Reagent for the Degradation of Chloroaromatics in Water, Proceedings of WEFTEC’ 2002, the 75th Annual Water Environment Federation (WEF) Conference and Exposition, September 28-October 2, 2002, Chicago, Illinois.


18. Qiaolin Yang and Dionysios D. Dionysiou, Degradation of Organic Contaminants in Room Temperature Ionic Liquids Using Advanced Oxidation Technologies. Proceedings of the AIChE 2002 Annual Meeting, November 3-8, Indianapolis, Indiana, Session: Reactions in Benign Solvents, paper 233i, pp. 1-5.


19. George P. Anipsitakis and Dionysios D. Dionysiou, Destruction of Chlorinated Aromatics in Water with Sulfate Radicals- An Alternative Oxidizing System Based on the Fenton’s Reagent Chemistry.  Proceedings of The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


20. Arturo A. Burbano, Dionysios D. Dionysiou and Makram T. Suidan, MTBE Oxidation Using Fenton’s Reagent: Effect of Humic Substances-Based Iron Chelates at Neutral pH.  Proceedings of The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


21. Qiaolin Yang and Dionysios D. Dionysiou, In-situ Destruction of Chlorinated Aromatics in Water Immiscible Room Temperature Ionic Liquids Using Advanced Oxidation Technologies. Proceedings of The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


22. George P. Anipsitakis and Dionysios D. Dionysiou, Activation of Common Oxidants by Transition Metals for Water Decontamination, Proceedings of the Division of Environmental Chemistry, 226th ACS National Meeting, September 7-11, 2003, New York, Vol. 43, No. 2.


23. Qianrui Wang, Daekeum Kim, Dionysios D. Dionysiou, George A. Sorial, and Dennis Timberlake, Mercury Pollution in Natural Waters. Proceedings of the Division of Environmental Chemistry, 226th ACS National Meeting, September 7-11, 2003, New York, Vol. 43, No. 2.


24. George P. Anipsitakis, Lauren N. Ford, and Dionysios D. Dionysiou, Interaction of Transition Metals with Oxidants for Radical Generation and Water Decontamination. Proceedings of the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


25. Arturo A. Burbano, Dionysios D. Dionysiou, and Makram T. Suidan, Influence of Oxidant Concentration on the Remediation of MTBE-Contaminated Water Using Fenton Reagent. Proceedings of the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


26. Qiaolin Yang and Dionysios D. Dionysiou, UV-based Photolytic Destruction of Chlorinated Phenols and Polycyclic Aromatic Hydrocarbons in Room Temperature Ionic Liquids. Proceedings of the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


27. Yongjun Chen and Dionysios D. Dionysiou, Preparation of Super-Hydrophilic TiO2 Coatings with Enhanced Photocatalytic Activity and Good Mechanical Stability for Water Purification. Proceedings of the 8th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-8), October 25-30, 2003, Montreal, Quebec, Canada.


28. Hyeok Choi, Kai Zhang, Dionysios D. Dionysiou, Daniel B. Oerther and George A. Sorial, Membrane Filtration Performance with Activated Sludge of Continuous Stirred-Tank Reactor and Plug Flow Reactor for the Treatment of Paper Mill Wastewater: Membrane Fouling, Proceedings of the International Water Association Specialty Conference on Water Environment-Membrane Technology, June 7-10 2004, Seoul, Korea, pp. 809-816.


29. Hyeok Choi, Kyesang Yoo, and Dionysios D. Dionysiou, TiO2 Nanoparticles and Films for the Fabrication of Photocatalytic Membranes Using Ionic Liquid- and Surfactant-based Self Assembling Sol-Gel Methods. Proceedings of the Eighth International Conference on Inorganic Membranes, July 18-21 2004, Cincinnati, Ohio.


30. George P. Anipsitakis and Dionysios D. Dionysiou, UV/Transition Metal-mediated Activation of Common Oxidants in Water, Proceedings of the Symposium Environmental Chemistry Awards, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania.


31. Yongjun Chen and Dionysios D. Dionysiou, Immobilized TiO2 Powder Films on Stainless Steel Prepared Using Combined Alkoxide Sol-Gel and Colloidal Suspension Preparation Methods II: The Role of Calcination Temperature. Proceedings of the Symposium Oxidation and Reduction Technologies for Water Treatment, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania.


32. Hyeok Choi and Dionysios D. Dionysiou, Preparation of Anatase Nanostructured TiO2 Particles Using Surfactant-assisted Sol-Gel Methods. Proceedings of the Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania.


33. Yongjun Chen and Dionysios D. Dionysiou, Strategy for Preparing High Performance TiO2 Photocatalytic Films Immobilized on Stainless Steel Substrate for Water Purification. Proceedings of the Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania.


34. George P. Anipsitakis and Dionysios D. Dionysiou, Effect of UV and Transition Metals for the Activation of Oxidants in Water. Proceedings of WEFTEC’ 2004, the 77th Annual Water Environment Federation (WEF) Conference and Exposition, October 2-6, 2004, Ernest N. Morial Convention Center, New Orleans, Louisiana.


35. Kai Zhang, Hyeok Choi, George A. Sorial, Dionysios D. Dionysiou and Daniel B. Oerther, Examining the Initiation of Biofouling in Membrane Bioreactors Treating Pulp and Paper Wastewater. Proceedings of WEFTEC’ 2004, the 77th Annual Water Environment Federation (WEF) Conference and Exposition, CD-ROM, 8 pages, October 2-6, 2004, Ernest N. Morial Convention Center, New Orleans, Louisiana.


36. Hyeok Choi and Dionysios D. Dionysiou, Preparation of Nanostructured TiO2 Photocatalysts Using Surfactant-Assisted Sol-Gel Method for Environmental Applications. Proceedings of “Photocatalytic and Advanced Oxidation Processes for Treatment of Air, Water, Soil and Surfaces” D. F. Ollis and H. Al-Ekabi (Eds), University of Western Ontario Press, London, Ontario, Canada, 2004.


37. Maria G. Antoniou, Yongjun Chen and Dionysios D. Dionysiou, Advanced Water Purification: Towards Meeting NASA’s Advanced Life Support Requirements. Proceedings of “Photocatalytic and Advanced Oxidation Processes for Treatment of Air, Water, Soil and Surfaces” D. F. Ollis and H. Al-Ekabi (Eds), University of Western Ontario Press, London, Ontario, Canada, 2004.


38. Rachel C. Copeland, Darren Lytle and Dionysios D. Dionysiou, Arsenic Desorption from Drinking Water Distribution System Solids. Proceedings of The 1st International Conference on Environmental Science and Technology, January 23-26, 2005, New Orleans, Louisiana.


39. Hyeok Choi, Elias Stathatos and Dionysios D. Dionysiou, Preparation of Nanostructured Photocatalytic TiO2 Films and Membranes Using Sol-Gel Methods Modified with Surfactant Micelles for Wastewater Treatment and Reuse in Space. Proceedings of the 35th International Conference on Environmental Systems (ICES) and the 8th European Symposium on Space Environmental Control Systems (ESSECS), July 11-14, Rome, Italy, 2005, 7 pages.


40. Yongjun Chen and Dionysios D. Dionysiou, High Performance TiO2 Photocatalytic Coatings and Reactors for the Purification, Disinfection, and Recycle of Water in Space Applications. Proceedings of the 35th International Conference on Environmental Systems (ICES) and the 8th European Symposium on Space Environmental Control Systems (ESSECS), July 11-14, Rome, Italy, 2005, 5 pages.


41. Zhang, K., H. Choi, G. Sorial, D. Dionysiou, and D.B. Oerther, Identifying Bacterial Populations Highly Correlated with Irreversible Membrane Biofouling in MBR Systems. Proceedings of the 4th Activated Sludge Population Dynamics Meeting, International Water Association, Gold Coast, Australia, July 17-20, 2005, 8 pages.


42. Erick R. Bandala, Roberto C. Moreno, Ernesto Juárez, Pierrick Girard, and Dionysios D. Dionysiou, Solar Driven TiO2 Photocatalytic Disinfection of Water Using a Low Radiative Solar Collector (6 pages). In: D.Y. Goswami, S. Vijayaraghaven, R. Campbell-Howe (Eds.) Proceedings of the ISES 2005 Solar World Congress, August 6-12, 2005, Orlando, Florida, USA. ISBN 0-89553-177-1.


43. Hyeok Choi, Anna C. Sofranko, and Dionysios D. Dionysiou, Self-assembling and Template-based Sol-gel Methods for the Synthesis of Nanocrystalline TiO2. Proceedings of the Division of Environmental Chemistry, Symposium on Environmental Nanotechnology, paper 60, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


44. Yueqiang Liu, Hyeok Choi, Dionysios D. Dionysiou and Gregory V. Lowry, Particle-Scale Understanding of TCE Hydrodechlorination in Water by Poorly Ordered Nanoiron. Proceedings of the Symposium on Environmental Nanotechnology, Environmental Chemistry Division of the 230th American Chemical Society National Meeting (ACS), August 28-September 1, 2005, Washington, DC.


45. Brian J. Yates, Elizabeth Myre, Daniel Breetz, and Dionysios D. Dionysiou, Biotemplating of Nanoparticles for Environmental Applications Using Phytomining Techniques. Proceedings of the Division of Environmental Chemistry, Symposium on Environmental Nanotechnology, paper 191, pp. 740-742, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


46. Zhang, K., H. Choi, G. Sorial, D. Dionysiou, and D.B. Oerther, Examining the Initiation of Biofouling in Membrane Bioreactors Treating Pulp and Paper Wastewater, Proceedings of WEFTEC’ 2005, the 78th Annual Water Environment Federation (WEF) Conference and Exposition, Washington, D.C., October 29–November 2, 2005.


47. Maria G. Antoniou and Dionysios D. Dionysiou, Application of Immobilized Titanium Dioxide Photocatalysts for the Reclamation of Water from NASA’s Spacecrafts Waste Streams. Proceedings of the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


48. Cecile Raillard, V. Hêquet, H. Choi, D. D. Dionysiou, P. Le Cloirec, Photocatalytic Oxidation of VOCs: Influence of Structural Properties and Humidity. Proceedings of the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


49. Hyeok Choi and Dionysios Dionysiou, Thermally Stable Porous Nanocrystalline TiO2 Photocatalysts Prepared by Sol-gel Method Modified with Water Immiscible Room Temperature Ionic Liquid: Synthesis, Properties and Environmental Applications. Proceedings of the Session of Environmental Chemistry Awards, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


50. Hyeok Choi, Maria G. Antoniou, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Surfactant Templated Sol-Gel Synthesis of Mesoporous TiO2 Photocatalysts and their Application in the Destruction of Cyanobacterial Toxins. Proceedings of the Division of Environmental Chemistry, Symposium on Catalysis for Water Purification and Remediation, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


51. Hyeok Choi and Dionysios Dionysiou, Thermally Stable Porous Nanocrystalline TiO2 Photocatalysts Prepared by Sol-gel Method Modified with Water Immiscible Room Temperature Ionic Liquid: Synthesis, Properties and Environmental Applications. Proceedings of the Division of Environmental Chemistry, Session of Environmental Chemistry Awards, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


52. Maria G. Antoniou, Hyeok Choi, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Application of Mesoporous TiO2 Photocatalysts for the Degradation of Microcystin-LR: The Degradation Pathway.  Proceedings of the Symposium on Catalysis for Water Purification and Remediation, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


53. Gauthan Jegadeesan, Vijayakumar Sundaram, Hyeok Choi, Dionysios D. Dionysiou, and Souhail R. Al-Abed, Arsenic Removal Using Sol-Gel Synthesized Titanium Dioxide Nanoparticles. Proceedings of the General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


54. Shirish Agarwal, Souhail R. Al-Abed, Dionysios D. Dionysiou, Pd/Mg Bimetallic Corrosion Cells for Dechlorinating PCBs. Proceedings of the Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


55. Shirish Agarwal, Souhail R. Al-Abed, Dionysios D. Dionysiou, Pilot Scale Reactor for Electrochemical Dechlorination of Model Chlorinated Contaminants. Proceedings of General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


56. Aditya Rastogi, Souhail Al-Abed, and Dionysios D. Dionysiou, Treatment of PAHs and PCBs using Sulfate Radical-based Oxidation Processes. Proceedings of the Division of Environmental Chemistry, 232nd ACS National Meeting, September 10-14, 2006, San Francisco, California.


57. Kai Zhang, Hyeok Choi, Mauyi Wu, George A. Sorial, Dionysios D. Dionysiou, and Daniel B. Oerther, An Ecology-Based Analysis of Irreversible Membrane Biofouling in MBRs. Proceedings of the International Water Association (IWA) Specialty Conference on Biofilm Systems VI, September 24-27, 2006, Amsterdam, Netherlands.


58. Shirish Agarwal, Souhail R. Al-Abed, Dionysios D. Dionysiou, Dechlorination of 2-Chlorobiphenyl with Pd/Mg Bimetallic Particles. Proceedings of the 12th International Conference on Advanced Oxidation Technologies for Treatment of Water Air and Soil (AOTs-12), September 25-28, 2006, Pittsburgh, Pennsylvania.


59. Kai Zhang, Hyeok Choi, Dionysios D. Dionysiou, and Daniel B. Oerther, Application of Membrane Bioreactors in the Preliminary Treatment of Early Planetary Base Wastewater for Long Duration Space Missions. Proceedings of WEFTEC’ 2006, the 79th Annual Water Environment Federation (WEF) Conference and Exposition, pp. 62-81, October 21-26, 2006, Dallas, Texas.


60. Suzanne K. Lunsford, Jelynn Stinson, Hyeok Choi, Dionysios D. Dionysiou, Voltammetric Determination of Catechol in the Presence of a Common Interferent, Ascorbic Acid, at a Sonogel-Carbon Electrode Modified with Titanium Dioxide (TiO2). Electrochemical Society (ECS) Transactions 3 (10), 2006, 257-262. Proceedings of the 210th ECS Meeting, October 29-November 3, 2006, Cancun, Mexico.


61. Kai Zhang, Hyeok Choi, Dionysios D. Dionysiou, Daniel B. Oerther, Influence of Loading Modes on Sludge Properties in Membrane Bioreactors Treating a Synthetic Early Planetary Base Wastewater. Proceedings of the 37th Mid-Atlantic Industrial and Hazardous Waste Conference, March 21-23, 2007, Cincinnati, Ohio.


62. Dionysios D. Dionysiou, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, Ultraviolet- and Solar Light-Activated Nanostructured TiO2 Photocatalysts: Application in the Destruction of Cyanotoxins, a Group of Emerging Drinking Water Contaminants. Proceedings of the Symposium on Catalytic Control of Emerging Micropollutants, Division of Environmental Chemistry, Vol. 47, No.1, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


63. Aditya Rastogi, Souhail Al-Abed, and Dionysios D. Dionysiou, Destruction of PCBs Using Sulfate Radical-based Advanced Oxidation Processes. Proceedings of the Division of Environmental Chemistry, Vol. 47, No.1, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


64. Amber Yearly, Jelynn Stinson, Hyeok Choi, Suzanne K. Lunsford, Dionysios D. Dionysiou, Voltammetric Determination of Catechol at a Sonogel-Carbon Electrodes in the Presence of Common Interferents. Proceedings of General Papers, Division of Environmental Chemistry, Vol. 47, No.1, 233rd American Chemical Society (ACS) National Meeting, March 25-29, 2007, Chicago, Illinois.


65. Jelynn Stinson, Suzanne Lunsford, Justyna Widera, Hyeok Choi, Dionysios D. Dionysiou, Electrocatalytic Oxidation of Beta-Nicotinamide Adenine Dinucleotide at a Poly(2,2-bithiophene)-Coated Glassy Carbon Electrode. Proceedings of General Papers, Division of Environmental Chemistry, Vol. 47, No.1, 233rd American Chemical Society (ACS) National Meeting, March 25-29, 2007, Chicago, Illinois.


66. Maria G. Antoniou and Dionysios D. Dionysiou, Investigation of the Photocatalytic Degradation Pathway of Creatinine: Effect of pH. Proceedings of the C. Ellen Gonter Environmental Chemistry Awards Session, Division of Environmental Chemistry, Vol. 47, No.2, 234th American Chemical Society (ACS) National Meeting, August 19-23, 2007, Boston, Massachusetts.


67. Suzanne K. Lunsford, Amber Yeary, Jelynn Stinson, Hyeok Choi, and Dionysios D. Dionysiou, Electrochemical Analysis of Sonogel-Carbon Electrode Modified with Titanium Oxide (TiO2) to Detect Catecholamines in the Presence of Common Interferents. Proceedings of the General Papers Session, Division of Environmental Chemistry, Vol. 47, No.2, 234th American Chemical Society (ACS) National Meeting, August 19-23, 2007, Boston, Massachusetts.


68. Aditya Rastogi, Souhail R. Al-Abed, Dionysios D. Dionysiou, Development of Sulfate Radical-Based Chemical Oxidation Processes for Groundwater Remediation. Proceedings of the 80th Annual Water Environment Federation Technical Exhibition and Conference (WEFTEC 2007), October 13-27, 2007, San Diego, California.


69. A. A. S. Bhagat, S. S. Kuntaegowdanahalli, D. D. Dionysiou, and I. Papautsky, Spiral Microfluidic Nanoparticle Separators. Proceedings of the SPIE Microfluidics, BioMEMS, and Medical Microsystems Conference, January 19-24, 2008. San Jose, California, vol. 6886, Article number 68860M. 


70. Hyeok Choi, Shirish Agarwal, Dionysios D. Dionysiou, and Souhail R. Al-Abed, Reactive Fe/Pd Bimetallic Systems-impregnated Adsorptive Activated Carbon for the Environmental Risk Management of Contaminated Sites. Proceedings of the Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


71. Maria G. Antoniou, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou, LC/MS/MS Structure Elucidation of Reaction Intermediates Formed during the TiO2 Photocatalysis of Microcystin-LR. Proceedings of the Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


72. Miguel Pelaez, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Effects of Water Parameters on the Degradation of Microcystin-LR Under Solar Light-activated TiO2 Photocatalysts. Proceedings of the Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


73. Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Nano-scale Palladium Doping on Magnesium Particles for PCB Dechlorination: Evaluation of Critical Parameters in Bimetallic Synthesis. Proceedings of the Session: General Papers, Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


74. Maria G. Antoniou, Armah de la Cruz, Dionysios D. Dionysiou, Application of Immobilized Titanium Dioxide Photocatalysis for the Treatment of Microcystin-LR, In Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs, Chapter 14: Causes, Mitigation, and Prevention Workgroup Posters, pp. 291-292. In the series, Advances in Experimental Medicine and Biology, Volume 619, XXIV, 960 pages (Kenneth H. Hudnell, Ed.), Springer Press, Inc., March 21, 2008. ISBN: 978-0-387-75864-0.


75. Maria G. Antoniou, Hyeok Choi, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou, Intermediates of Cyanobacterial Toxins with Hydroxyl-Radical Based Advanced Oxidation Technologies (HR-AOTs). Accepted for the Proceedings of the 2008 American Water Works Association (AWWA) Annual Conference and Exposition (ACE), June 8-12, 2008, Atlanta, Georgia.


76. Maria G. Antoniou, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou, Utilization of Mass Spectrometry for the Identification of Reaction Intermediates Formed during the Degradation of the Cyanotoxins Microcystin-LR and Cylindrospermopsin. Accepted for the Proceedings of the Division of Environmental Chemistry, the 236th American Chemical Society (ACS) National Meeting, August 17-20, 2008, Philadelphia, Pennsylvania.


77. Shirish Agarwal, Souhail R. Al-Abed, and Dionysios D. Dionysiou, PCB Dechlorination with Pd/Mg Bimetallic Systems: Effect of Position of Chlorine on Reaction Kinetics and Dechlorination Pathways for Select Congeners. Proceedings of the C. Ellen Gonter Environmental Chemistry Awards Session, Division of Environmental Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


78. A. A. S. Bhagat, S. S. Kuntaegowdanahalli, D. D. Dionysiou, and I. Papautsky, Lab-on-a-Chip for Passive Particle Separations in Environmental Applications. Proceedings of the Division of Environmental Chemistry, the 236th American Chemical Society (ACS) National Meeting, August 17-20, 2008, Philadelphia, Pennsylvania.


79. Miguel Pelaez, Armah A. de la Cruz and Dionysios D. Dionysiou, Visible Light-activated TiO2 Photocatalytic Films: Synthesis, Characterization and Environmental Application for the Destruction of Microcystin-LR. Proceedings of the Division of Environmental Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


80. Deborah H. Metz, Maria Meyer, Dionysios D. Dionysiou, and E. F. Beerendonk, Efficacy of UV/H2O2 for a Large U.S. Drinking Water Utility with Disinfection By-products Concerns. Proceedings of the 2nd European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP2), September 7-9, 2009, Nicosia, Cyprus.


81. Elias Stathatos, Yongjun Chen, and Dionysios D. Dionysiou, Comparative Studies on Dye Sensitized Solar Cells with Nanostructured TiO2 Films Prepared at Room or High Temperature. Proceedings of The International Conference on Renewable Energies (ICRE-2010), April 5-8, 2010, Higher Institute for Applied Science and Technology, Damascus, Syria.


82. A. Hiskia, T. Triantis, T. Fotiou, T. Kaloudis, P. Falaras, and D. Dionysiou,  Photocatalytic Degradation of Microcystin-LR using Visible-Light Activated Nanostructured TiO2 Materials. Proceedings of The 4th National Environmental Conference of Macedonia, March 18-20, 2011, Thessaloniki, Greece (In Greek).


83. Miguel Pelaez, Polycarpos Falaras, Erick R. Bandala, Patrick Dunlop, Anthony Byrne, Armah A. de la Cruz and Dionysios D. Dionysiou, TiO2-based Enhanced Photocatalytic Degradation and Disinfection of Water Under Solar Light Irradiation. Proceedings at The 20th IOA World Congress – 6th IUVA World Congress, May 23-27, 2011, Paris, France.


84. Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou, Destruction of Cyanotoxins by UV/H2O2 Advanced Oxidation Process. Proceedings at The 20th IOA World Congress – 6th IUVA World Congress, May 23-27, 2011, Paris, France.


85. Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou, Removal of Cylindrospermopsin from Water by Photochemical Oxidation. Proceedings of the 2nd North American Conference on Ozone, Ultraviolet & Advanced Oxidation Technologies, September 19-20, 2011, Toronto, Ontario, Canada.


86. Changseok Han, Xiaodi Duan, Joel Andersen, and Dionysios D. Dionysiou, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water by Advanced Oxidation Processes. Proceedings at the 2013 International Symposium on Environmental Science and Technology (2013 ISEST), June 4-7, 2013, Dalian, China. 


RESEARCH REPORTS

                 

1.                  Dionysios D. Dionysiou and Makram T. Suidan, Annual Progress Report for the Project Entitled “Engineered Process for the Photocatalytic Degradation of Organic Contaminants in Water,” Drinking Water Department, Centre International de Researche Sur l’Eau et l’ Environnement (CIRSEE), Lyonnaise Des Eaux, Le Pecq, France, 1996.


2.                  Dionysios D. Dionysiou, Ganesh Balasubramanian and Makram T. Suidan, Annual Progress Report for the Project Entitled “Engineered Process for the Photocatalytic Degradation of Organic Contaminants in Water,” Drinking Water Department, Centre International de Researche Sur l’Eau et l’ Environnement (CIRSEE), Lyonnaise Des Eaux, Le Pecq, France, 1997.


3.                  Dionysios D. Dionysiou, Ganesh Balasubramanian and Makram T. Suidan, Annual Progress Report for the Project Entitled “Engineered Process for the Photocatalytic Degradation of Organic Contaminants in Water,” Drinking Water Department, Centre International de Researche Sur l’Eau et l’ Environnement (CIRSEE), Lyonnaise Des Eaux, Le Pecq, France, 1998.


4.                  Dionysios D. Dionysiou, Ganesh Balasubramanian and Makram T. Suidan, Annual Progress Report for the Project Entitled “Engineered Process for the Photocatalytic Degradation of Organic Contaminants in Water,” Drinking Water Department, Centre International de Researche Sur l’Eau et l’ Environnement (CIRSEE), Lyonnaise Des Eaux, Le Pecq, France, 1999.


5.                  Dionysios D. Dionysiou, Ganesh Balasubramanian and Makram T. Suidan, Final Report for the Project Entitled “Engineered Process for the Photocatalytic Degradation of Organic Contaminants in Water,” Centre International de Researche Sur l’Eau et l’ Environnement (CIRSEE), Lyonnaise Des Eaux, Le Pecq, France, 2000.


6.                  Dionysios D. Dionysiou, Evangelia Bekou and George P. Anipsitakis, Annual Progress Report for the Project Entitled “The Use of Ionic Liquids for the Remediation of Wastewater Contaminated by Organic Halogens,” in the Collaborative Project from the National Science Foundation. Submitted to Dr. Gregory Botsaris, Department of Chemical Engineering, Tufts University, Medford, Massachusetts, August 19, 2001.


7.                  Dionysios D. Dionysiou and Arturo A. Burbano, Final Report of the Project Entitled “Optimized Treatment of MTBE-Contaminated Water Using the Fenton Reagent,” U.S. EPA Contract No. 68-C-00-159, Task Order No. 5. Submitted to the National Risk Management research Laboratory, U.S. Environmental Protection Agency, November 30, 2001.


8.                  Dionysios D. Dionysiou, Arturo A. Burbano and Makram T. Suidan, Final Report (Revised Version) of the Project Entitled “Treatment of MTBE-Contaminated Water Using the Fenton Reagent,” U.S. EPA Contract No. 68-C-00-159, Task Order No. 19. Submitted to the National Risk Management research Laboratory, U.S. Environmental Protection Agency, July 22, 2002.


9.                  Makram T. Suidan, Dionysios D. Dionysiou, and George A. Sorial, “Assessment of Effect of Risk Management Activities on the Speciation and Transport of Mercury in Aquatic Sediments”, Final Project Report for Contract No. 68-C-00-159 Task Order #16, Submitted to U.S. EPA, September 2002.


10.              Dionysios D. Dionysiou, Qiaolin Yang and Evangelia Bekou, Final Report for the Project Entitled “The Use of Ionic Liquids for the Remediation of Wastewater Contaminated by Organic Halogens,” in the Collaborative Project from the National Science Foundation. Submitted to Dr. Gregory Botsaris, Department of Chemical Engineering, Tufts University, Medford, Massachusetts, October 1, 2002.


11.              Dionysios D. Dionysiou, 2003 Annual Project Report for the NASA Project titled “High Performance TiO2 Photocatalytic Coatings and Membranes for the Purification, Disinfection and Recycle of Water and Air in Space Applications (Grant number NAG 9-1475)”, submitted to NASA, November 15, 2003.


12.              Dionysios D. Dionysiou, Qiaolin Yang and Evangelia Bekou, Final Report for the CICEET Project Entitled “Use of Novel Hydrophobic Ionic Liquids for Extraction and In-Situ destruction of Chlorinated Phenols and Polycyclic Aromatic Hydrocarbons (PAHs).” Submitted to Dr. Richard Langan, UNH CICEET Co-Director, University of New Hampshire, January 27, 2003.


13.              Daniel B. Oerther, Dionysios D. Dionysiou, George A. Sorial, Hyeok Choi, and Kai Zhang, “Preventing the Initiation of Biofouling of Membrane Bioreactors in Wastewater Treatment”, Final Report, Submitted to the Ohio State Water Resources Center, USGS, June 30, 2004.


14.              Dionysios D. Dionysiou, 2004 Annual Project Report for the NSF Project titled “Fabrication of TiO2 Nanoparticles and Films for Environmental Applications Using Ionic Liquid-Based Self Assembling Sol-Gel Methods (Grant number OCE 0304171)”, submitted to NSF, June, 2004.


15.              Dionysios D. Dionysiou, 2004 Annual Project Report for the NASA Project titled “High Performance TiO2 Photocatalytic Coatings and Membranes for the Purification, Disinfection and Recycle of Water and Air in Space Applications (Grant number NAG 9-1475)”, submitted to NASA, November 15, 2004.


16.              Dionysios D. Dionysiou and Bhargavi Subramanian, Final Report for the CICEET Project Entitled “Use of Room Temperature Ionic Liquids (RTILs) and Other Novel Solvents for Extraction and In-situ Destruction of Chlorinated Phenols, Polycyclic Aromatic Hydrocarbons and Pesticides” Submitted to Dr. Richard Langan, UNH CICEET Co-Director, University of New Hampshire, March 26, 2006.


17.              Dionysios D. Dionysiou, 2005 Annual Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, June 2006.


18.              Dionysios D. Dionysiou, 2005 Annual Project Report for the NASA Project titled “High Performance TiO2 Photocatalytic Coatings and Membranes for the Purification, Disinfection and Recycle of Water and Air in Space Applications (Grant number NAG 9-1475)”, submitted to NASA, June 2006.


19.              Dionysios D. Dionysiou, Final Report for the Project (ID 2005OH26B) titled “Use of Persulfate and Peroxymonosulfate Oxidants for the Destruction of Ground Water Contaminants”, Submitted to the Ohio Water Resource Center at Ohio State University, June 23, 2006.


20.              Dionysios D. Dionysiou, First Annual Project Report for the DuPont Young Professor Grant, submitted to DuPont, July 2006.


21.              Dionysios D. Dionysiou, Final Project Report for the NASA Project titled “High Performance TiO2 Photocatalytic Coatings and Membranes for the Purification, Disinfection and Recycle of Water and Air in Space Applications (Grant number NAG 9-1475)”, submitted to NASA, February 16, 2007.


22.              Dionysios D. Dionysiou, 2006 Annual Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, April 1, 2007.


23.              Dionysios D. Dionysiou, Second Annual Project Report for the DuPont Young Professor Grant, submitted to DuPont, May 2007.


24.              Dionysios D. Dionysiou, 2007 Annual Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, April 1, 2008.


25.              Dionysios D. Dionysiou and Suzanne Lunsford, Final Report for the project “Nanoscale Modification and Functionalization of Carbon Electrodes for the Detection of Harmful Organic Chemicals in Water such as Phenol and Domoic Acid,” Water Resources Research Institute, US Geological Survey (USGS) through the Ohio State University Research Foundation, (Dionysios D. Dionysiou, PI; Suzanne Lunsford from Wright State University, co-PI), Submitted, May 31, 2008.


26.              Dionysios D. Dionysiou, Kevin O’Shea, Judy Westrick, Chris Williams and Don Deis, First Annual Progress Report for the EPA-STAR Project “Monitoring, Photochemical Fate, and Oxidative Degradation by UV and Solar-based Technologies of Cyanotoxins in Freshwater Estuaries,” (D. D. Dionysiou, PI; Kevin O’Shea, Judy Westrick, Chris Williams/Don Deis, co-PIs), Submitted to EPA STAR Program, June 2008.


27.              Dionysios D. Dionysiou, Third Annual Project Report for the DuPont Young Professor Grant, submitted to DuPont, June 2008.


28.              Dionysios D. Dionysiou, 2008 Annual Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, April 1, 2009.


29.              Dionysios D. Dionysiou, Kevin O’Shea, Judy Westrick, Chris Williams and Don Deis, Second Annual Progress Report for the EPA-STAR Project “Monitoring, Photochemical Fate, and Oxidative Degradation by UV and Solar-based Technologies of Cyanotoxins in Freshwater Estuaries,” (D. D. Dionysiou, PI; Kevin O’Shea, Judy Westrick, Chris Williams/Don Deis, co-PIs), Submitted to EPA STAR Program, June 2009.


30.              Dionysios D. Dionysiou, 2009 Annual Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, April 1, 2010.


31.              Dionysios D. Dionysiou, Kevin O’Shea, Judy Westrick, Chris Williams and Don Deis, Third Annual Progress Report for the EPA-STAR Project “Monitoring, Photochemical Fate, and Oxidative Degradation by UV and Solar-based Technologies of Cyanotoxins in Freshwater Estuaries,” (D. D. Dionysiou, PI; Kevin O’Shea, Judy Westrick, Chris Williams/Don Deis, co-PIs), Submitted to EPA STAR Program, June 2010.


32.              Mary Ellen Tuccillo, Glen Boyd, Dionysios Dionysiou, and Jo Anne Shatkin, Final Project Report, Submitted to Water Research Foundation for the project on “Challenges and Opportunities of Nanomaterials in Drinking Water”, Submitted on May 2, 2011.


33.              Dionysios D. Dionysiou, Final Report for the project “Destruction of Cyanobacterial Toxins in Water with Germicidal UV-254 nm-based Homogeneous and Solar-based Heterogeneous Advanced Oxidation Processes”, Water Resources Research Institute, US Geological Survey (USGS) through the Ohio State University Research Foundation, (PI: Dionysios D. Dionysiou), Submitted, May 18, 2011.


34.              Dionysios D. Dionysiou, Kevin O’Shea, Judy Westrick, Chris Williams and Don Deis, Final Report for the EPA-STAR Project “Monitoring, Photochemical Fate, and Oxidative Degradation by UV and Solar-based Technologies of Cyanotoxins in Freshwater Estuaries,” (D. D. Dionysiou, PI; Kevin O’Shea, Judy Westrick, Chris Williams/Don Deis, co-PIs), Submitted to EPA STAR Program, June 2011.


35.              Dionysios D. Dionysiou, Final Project Report for the NSF Project titled “CAREER: Hydroxyl Radical and Sulfate Radical-Based Advanced Oxidation Nanotechnologies for the Destruction of Biological Toxins in Water”, National Science Foundation”, submitted to NSF, August 8, 2011.


36.              Dionysios D. Dionysiou, First Annual Progress Report on the project “Collaborative Research: Degradation Mechanism of Cyanotoxins Using Novel Visible Light-Activated Titania (TiO2) Photocatalysts”, submitted to NSF, July 9, 2011.


37.              Dionysios D. Dionysiou, Vesselin Shanov, Mark Shultz, and William Heineman, Final Report for the project “Development of Carbon Nanotube-based Biosensor for Monitoring Microcystin-LR in water”, Water Resources Research Institute, US Geological Survey (USGS) through the Ohio State University Research Foundation, (PI: Dionysios D. Dionysiou), Submitted, May 17, 2012.


38.              Dionysios D. Dionysiou, Second Annual Progress Report on the project “Collaborative Research: Degradation Mechanism of Cyanotoxins Using Novel Visible Light-Activated Titania (TiO2) Photocatalysts”, submitted to NSF, July 9, 2012.


39.              Dionysios D. Dionysiou, Third Annual Progress Report on the project “Collaborative Research: Degradation Mechanism of Cyanotoxins Using Novel Visible Light-Activated Titania (TiO2) Photocatalysts”, submitted to NSF, July 25, 2013.


40.              Dionysios D. Dionysiou, First Annual Progress Report on the project “Collaboration on Oxidative Elimination of Cyanotoxins by Ferrates (VI, V, and IV)” (CBET-1236209), Submitted to NSF, August 8, 2013.


41.              Dionysios D. Dionysiou, Second Annual Progress Report on the project “Collaboration on Oxidative Elimination of Cyanotoxins by Ferrates (VI, V, and IV)” (CBET-1236209), Submitted to NSF, August 21, 2014.


42.              Dionysios D. Dionysiou, Final Report on the project “Collaborative Research: Degradation Mechanism of Cyanotoxins Using Novel Visible Light-Activated Titania (TiO2) Photocatalysts”, submitted to NSF, November 26, 2014.


43.              Dionysios D. Dionysiou, Final Report on the project “NIREAS International Water Research Center”, Submitted to the University of Cyprus and the Research Promotion Foundation’s Framework Programme, The Republic of Cyprus, July, 2015.


44.              Dionysios D. Dionysiou, Third Annual Progress Report on the project “Collaboration on Oxidative Elimination of Cyanotoxins by Ferrates (VI, V, and IV)” (CBET-1236209), Submitted to NSF, August 28, 2015.


PLENARY/KEYNOTE PRESENTATIONS AND INVITED LECTURES (* denotes presenter)

1.                  Dionysios D. Dionysiou*, Photocatalytic Degradation of Organic Contaminants Using a Rotating Disk Photocatalytic Reactor. Podium presentation at the Chemical Engineering Seminar Series, May 9, 2002, University of Cincinnati.


2.                  Dionysios D. Dionysiou*, Advanced Oxidation Technologies in Water and Air Purification. Invited Lecture, Department of Chemical and Environmental Engineering, Toledo University, December 13, 2002, Toledo, Ohio.


3.                  Dionysios D. Dionysiou*, The Role of Advanced Oxidation Technologies in Water Treatment-New Environmental Paradigms. Invited Lecture, Department of Civil and Environmental Engineering, University of Cyprus, June 26, 2003, Nicosia, Cyprus.


4.                  Dionysios D. Dionysiou*, TiO2 as an Efficient Semiconductor Catalyst for Environmental Applications. Invited Lecture, Department of Electrical, Computer Engineering and Computer Science, University of Cincinnati, May 7, 2004, Cincinnati, Ohio.


5.                  Dionysios D. Dionysiou*, Exploring Room Temperature Ionic Liquids in Environmental Applications. Invited Lecture in the Symposium in Honor of Professor Gregory Botsaris, Tufts University, May 7, 2005, Medford, Massachusetts.


6.                  Dionysios D. Dionysiou*, Advanced Oxidation Nanotechnologies for Water Treatment: Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture at the School of Public and Environmental Affairs, Indiana University, March 23, 2006, Bloomington, Indiana.


7.                  Dionysios D. Dionysiou*, Advanced Oxidation Nanotechnologies for Water Treatment: Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture at the Environmental Engineering and Science Program, Washington University in St. Louis, April 14, 2006, Saint Lois, Missouri.


8.                  Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Development and Application in the Destruction of Cyanobacterial Toxins. Invited Plenary Presentation at The 2nd International Symposium on Environmental Nanotechnology (ISENT), Gwangju Institute of Science and Technology, November 3, 2006, Gwangju, South Korea.


9.                  Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, and Jody A. Shoemaker, Ultraviolet- and Solar Light-Activated Nanostructured TiO2 Photocatalysts: Application in the Destruction of Cyanotoxins, a Group of Emerging Drinking Water Contaminants. Keynote Presentation at the Symposium on Sustainability in Water Supply: Catalytic Control of Emerging Micropollutants, Division of Sustainability of Energy, Food and Water, paper 13, 233rd American Chemical Society National Meeting (ACS), 2007, March 25-29, Chicago, Illinois.


10.              Dionysios D. Dionysiou*, George P. Anipsitakis, Aditya Rastogi, Qiujing Yang, and Souhail Al-Abed, Sulfate Radical-Based Advanced Oxidation Processes. Invited Lecture at the Special ACS and AIChE Symposium on Applied Chemistry and Engineering, Division of Industrial and Engineering Chemistry Research, paper 35, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


11.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, and Jody A. Shoemaker, Destruction of Cyanotoxins using Ultraviolet- and Solar Light-Activated Nanostructured TiO2 Photocatalysts. Invited Web-cast Presentation, United States Environmental Protection Agency, April 5, 2007, Cincinnati, Ohio.


12.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Presentation, Institute of Physical Chemistry, NCSR Demokritos Research Center, June 25, 2007, Aghia Paraskevi Attikis, Greece.


13.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Presentation, Patras Technological University, June 27, 2007, Patras, Greece.


14.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Presentation, June 29, 2007, University of Patras, Greece.


15.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Presentation, July 3, 2007, University of Cyprus, Nicosia, Cyprus.


16.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Suzanne Lunsford, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Presentation, Ecole des Mines de Nantes, July 12, 2007, Nantes, France.


17.              Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Yongjun Chen, Miguel Pelaez, Armah A. de la Cruz, and Jody A. Shoemaker, Destruction of Cyanobacterial Toxins by UV/TiO2 Photocatalysis–Synthesis of TiO2 Films and Reaction Intermediates.  Keynote Presentation at The 12th International Conference on TiO2 Photocatalysis: Fundamentals and Applications, September 24-27, 2007, Niagara Falls, New York.


18.              Dionysios D. Dionysiou*, Novel Methods for the Synthesis of Nanostructured Materials and Evaluation for the Removal of Emerging Environmental Contaminants from Water. Invited Plenary Presentation at The 3rd International Symposium on Environmental Nanotechnology and Natural Organic Matter (ISENT), October 19, 2007, Gwangju, South Korea.


19.              Dionysios D. Dionysiou*, Sol-Gel Synthesis of Mesoporous Nanostructured TiO2 Materials and Applications for the Destruction of Emerging Organic Contaminants in Water. Invited Keynote Presentation at The NATO Advanced Research Workshop (ARW) Sol-Gel Approaches to Materials for Pollution Control, Water Purification and Soil Remediation, October 25-27, 2007, Kiev, Pushcha-Voditsa, Ukraine.


20.              Dionysios D. Dionysiou*, Environmental Catalysis and Chemistry in Water Remediation, Invited Lecture, January 31, 2008, University of North Carolina-Charlotte, North Carolina.


21.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture, Michigan State University, February 21, 2008, East Lancing, Michigan.


22.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture, March 28, 2008, Florida International University, Miami, Florida.


23.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture, April 11, 2008, NASA John C. Stennis Space Center, Stennis, Mississippi.


24.              Dionysios D. Dionysiou*, Maria G. Antoniou, Miguel Pelaez, Hyeok Choi, Armah. A. de la Cruz and Jody A. Shoemaker, Application of UV and Visible-Light Activated Nanostructured TiO2 Catalysts for the Destruction of Emerging Organic Contaminants in Water. Invited Keynote Presentation in the Session: Environmental, Health, and Safety Aspects of Engineered Nanomaterials, Division of Analytical Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


25.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture, February 5, 2009, Duke University, Durham, North Carolina.


26.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Cyanobacterial Toxins. Invited Lecture, March 4, 2009, UV Trojan Technologies, London, Ontario, Canada.


27.              Dionysios D. Dionysiou*, Sulfate Radical-Based Advanced Oxidation Processes. Invited Lecture, December 7, 2009, Denmark Technical University, Copenhagen, Denmark.


28.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application. Invited Web Seminar Lecture for the Course Physicochemical Processes in Environmental Engineering of Michigan State University, December 14, 2009.


29.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application. Case Study for the Destruction of Cyanobacterial Toxins. Invited Lecture, January 15, 2010, Missouri University of Science and Technology, Rolla, Missouri.


30.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application. Case Study for the Destruction of Cyanobacterial Toxins. Invited Lecture, February 12, 2010, University of Houston, Houston, Texas.


31.              Dionysios D. Dionysiou*, Sulfate Radical-Based Advanced Oxidation Processes. Invited Lecture, April 30, 2010, University of Houston, Houston, Texas.


32.              Dionysios D. Dionysiou*, Sulfate Radical-Based Advanced Oxidation Processes. Invited Lecture, May 14, 2010, Duke University, Durham, North Carolina.


33.              Dionysios D. Dionysiou*, UV, Solar and Visible Light-Activated Non-Metal Doped TiO2 Photocatalyst: Application to the Destruction of the Cyanotoxin Microcystin-LR. Invited Lecture, September 5, 2010, Chinese Academy of Sciences, Beijing, China.


34.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application. Case Study for the Destruction of Cyanobacterial Toxins. Invited Lecture, September 7, 2010, Dalian University of Technology, Dalian, China.


35.              Dionysios D. Dionysiou, TiO2 and Visible Light-Activated (VLA) Non-metal Containing TiO2 - Synthesis, Characterization and Mechanistic Aspects in the Photocatalytic Degradation of Cyanotoxins in Water. Invited Oral Presentation at the Workshop on Nanomaterials for Water Treatment- Opportunities and Barriers (Event organized by Technalia), October 4-6, 2010, Derio, Spain.


36.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment and Reuse: Fundamentals, Development and Applications. Invited Plenary Presentation, 2011 International Conference on Water Reuse and Desalination (2011 ICWRD), April 10-12, 2011, Daegu, South Korea.


37.              Dionysios D. Dionysiou*, TiO2 and Visible Light-Activated Non-metal containing TiO2 - Synthesis, Characterization and Mechanistic Aspects in the Photocatalytic Degradation of Cyanotoxins in Water. Invited Plenary Presentation at The 2011 International Symposium on Environmental Science and Technology, June 1-4, 2011, Dongguan, Guangdong Province, China.


38.              Dionysios D. Dionysiou*, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Applications. Invited Lecture, June 6, 2011, South China Normal University, Guangzhou, China.


39.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Special Invited Lecture on the Celebration of the 50th Anniversary of Demokritos Research Center, September 6, 2011, Aghia Paraskevi, Greece.


40.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Special Invited Inaugural Lecture of the NIREAS International Water Research Center, September 16, 2011, University of Cyprus, Nicosia, Cyprus.


41.              Dionysios D. Dionysiou*, TiO2 and Visible Light-Activated Non-metal containing TiO2 - Synthesis, Characterization and Mechanistic Aspects in the Photocatalytic Degradation of Cyanotoxins in Water. Invited Lecture, October 14, 2011, The University of Texas at Arlington, Arlington, Texas.


42.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Plenary Lecture, The 3rd International Symposium on Environmental Management – Towards Sustainable Technologies, October 26-28, 2011, Zagreb, Croatia.


43.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture for the New Cincinnati Employee Trainees (NCET) Program, Environmental Protection Agency, December 5, 2011, Cincinnati, Ohio.


44.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, Faculty of Science and Technology, The New University of Lisbon, June 14, 2012, Lisbon, Portugal.


45.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, Institute of Nanoscience and Nanotechnology, Instituto Superior Técnico, Technical University of Lisbon, June 15, 2012, Lisbon, Portugal.


46.              Dionysios D. Dionysiou*, M. Pelaez, C. Han, J. Andersen, C. Zhao, A. G. Kontos, P. Falaras, V. Likodimos, Development of Novel TiO2-based “Green” Nanotechnology for the Removal of Cyanotoxins and Other Contaminants of Emerging Concern in Water. Keynote Presentation ((T7-070), ANQUE´s International Congress of Chemical Engineering, June 24-27, 2012, Seville, Spain.


47.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, Faculty of Science, Palacky University, September 19, 2012, Olomouc, Czech Republic.


48.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Homogeneous Advanced Oxidation Processes. Invited Lecture, Faculty of Science, Palacky University, September 20, 2012, Olomouc, Czech Republic.


49.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, Faculty of Chemical Technology, Institute of Chemical Technology, September 21, 2012, Prague, Czech Republic.


50.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Homogeneous and Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Keynote Presentation, The 11th International and 23rd National Chemistry Conference, National Center of Excellence in Physical Chemistry, October 15-17, 2012, University of Peshawar, Peshawar, Pakistan.


51.              Dionysios D. Dionysiou*, Fundamentals and Applications of Homogeneous Advanced Oxidation Processes. Invited Lecture for Graduate Students, National Center of Excellence in Physical Chemistry, October 16, 2012, University of Peshawar, Peshawar, Pakistan.


52.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, University of Alberta, March 22, 2013, Edmonton, Canada.


53.              Dionysios D. Dionysiou*, Changseok Han, Joel Andersen, Geshan Zhang, Yongcai Zhang, Mallikarjuna Nadagouda, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail. Synthesis, Characterization and Evaluation of Novel Nanostructured TiO2 Materials for the Photocatalytic Destruction of Contaminants of Emerging Concern. Invited Keynote Presentation at the International Water Association (IWA) Symposium on Environmental Nanotechnology (IWA-SEN 2013), April 24-27, 2013, Nanjing, China.


54.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Seminar, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, April 28, 2013, Chongqing, China.


55.              Dionysios D. Dionysiou, Treatment of Contaminants of Emerging Concern in Water using Homogeneous Advanced Oxidation Processes. Invited Seminar, Chongqing University, April 28, 2013, Chongqing, China.


56.              Dionysios D. Dionysiou*, Destruction of Cyanotoxins in Water Using Heterogeneous Advanced Oxidation Technologies and Nanotechnologies. Invited Lecture, Institute of Soil Sciences, Chinese Academy of Sciences, May 2, 2013, Nanjing, China.


57.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water by Advanced Oxidation Processes. Conference Opening Plenary Presentation, The 2013 Symposium on Environmental Science and Technology (ISEST), June 4-7, Dalian, Liaoning Province, China.


58.              Dionysios D. Dionysiou*, Oxidative Transformation of Cyanotoxins and other Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Keynote Presentation at the International Conference on Chemistry and the Environment (ICCE 2013), June 25-28, 2013, Barcelona, Spain.


59.              Dionysios D. Dionysiou*, Oxidative Transformation of Cyanotoxins and other Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, University of Patras, July 17, 2013, Patras, Greece.


60.              Dionysios D. Dionysiou*, Oxidative Transformation of Cyanotoxins and Other Contaminants of Emerging Concern in Water Using UV and Solar Photocatalysis, Keynote Presentation at the 2nd Latin-American Congress on Photocatalysis, September 23-28, 2013, Guadalajara, Mexico.


61.              Dionysios D. Dionysiou*, Development and Evaluation of TiO2 Photocatalysts for the Destruction of Cyanotoxins and Selected Contaminants of Emerging Concern in Water. Plenary Presentation at the 3rd European Symposium on Photocatalysis, JEP 2013, September 25-27, 2013, Portorož, Slovenia.


62.              Dionysios D. Dionysiou*, Oxidative Transformation of Cyanotoxins and Other Contaminants of Emerging Concern in Drinking Water. Keynote Presentation at the SuDBE-2013 (The 6th International conference on Sustainable Development in Building and Environment, The 3rd Hot Summer & Cold Winter Climate Zone Green Building Alliance Conference, the International Green Campus Alliance Seminar, and The 2nd Chongqing University International Conference on Sustainable Development of Cities),  October 25-28, 2013, Chongqing, China.


63.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, Department of Chemical and Environmental Engineering, School of Engineering and Applied Science, March 5, 2014, Yale University.


64.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Keynote Presentation, RES’EAU WaterNET Annual Meeting, May 29-30, Whistler, British Columbia, Canada.


65.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water: Linking Science and Application of Advanced Technologies. Keynote Presentation, Gordon Research Seminar (GRS), Environmental Sciences: Water, June 21-22, Holderness School, Holderness, New Hampshire.


66.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, August 29, 2014, Hong Kong.


67.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, Department of Civil Engineering, University of Thessaly, September 24, 2014, Volos, Greece.


68.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Plenary Presentation, XX Brazilian Congress of Chemical Engineering (COBEQ 2014), October 19-22, 2014, Florianópolis, SC, Brazil.


69.              Dionysios D. Dionysiou*, Talk with the Editor. Invited Lecture, Programa de Engenharia Quimica/COPPE, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.


70.              Dionysios D. Dionysiou*, Development of Visible Light-Activated TiO2 Photocatalysts for the Treatment of Contaminants of Emerging Concern in Water. Keynote Presentation at the NANOCON® 2014-6th International Conference, November 5-7, Brno, Czech Republic.


71.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Keynote Presentation, Conference on Water: The Greatest Global Challenge, Water Institute, Dublin City University, November 27-28, 2014, Dublin, Ireland.


72.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, Sun Yat-Sen University, January 9, 2015, Guangzhou, China.


73.              Dionysios D. Dionysiou*, Chemical Engineering Journal: Insights from the Editor, Invited Lecture, Sun Yat-Sen University, January 10, 2015, Guangzhou, China.


74.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, Shenzhen Graduate School, Harbin Institute of Technology, January 11, 2015, Shenzhen, China.


75.              Dionysios D. Dionysiou*, Changseok Han, Miguel Pelaez, Geshan Zhang, Mallikarjuna N. Nadagouda, Polycarpos Falaras, Suresh C. Pillai, and Kevin E. O’Shea, Treatment of Cyanotoxins by Visible Light-Activated Titanium Dioxide Processes. Invited Keynote Lecture, 3rd IWA Water Research Conference, January 11-14, 2015, Shenzhen, China.


76.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, Peking University, January 15, 2015, Beijing, China.


77.              Dionysios D. Dionysiou*, Harmful Algal Blooms in Lakes and Rivers and their Impact on Drinking Water Quality: The Need for Effective Treatment of Cyanotoxins. Keynote Presentation, First International Conference on All Material Fluxes in River Eco-Systems, Peking University, January 15-18, 2015, Beijing, China.


78.              Dionysios D. Dionysiou*, Harmful Algal Blooms in Lakes and Rivers and their Impact on Drinking Water Quality: The Need for Effective Treatment of Cyanotoxins. Invited Lecture, Tsinghua University, January 19, 2015, Beijing, China.


79.              Dionysios D. Dionysiou*, Development of Visible Light-Activated TiO2 Photocatalysts for the Treatment of Contaminants of Emerging Concern in Water. Invited Presentation, Johns Hopkins University, Department of Geography and Environmental Engineering, March 10, 2015, Baltimore, Maryland.


80.              Dionysios D. Dionysiou*, Harmful Algal Blooms in Lakes and Rivers and their Impact on Drinking Water Quality: The Need for Effective Treatment of Cyanotoxins. Invited Seminar, Johns Hopkins University, Department of Geography and Environmental Engineering, March 10, 2015, Baltimore, Maryland.


81.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Nanotechnologies: Towards the Development of Nanocatalysts with Tailor-designed Architecture. Invited Lecture, Gregory D. Botsaris Memorial Symposium, April 17, 2015, Tufts University, Medford, Massachusetts.


82.              Dionysios D. Dionysiou*, Harmful Algal Blooms in Lakes and Rivers and their Impact on Drinking Water Quality: The Need for Effective Treatment of Cyanotoxins. Invited Seminar, Department of Chemical and Environmental Engineering, University of California, Riverside, April 24, 2015, Riverside, California.


83.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Nanotechnologies: Towards the Development of Nanocatalysts with Tailor-designed Architecture. Keynote Lecture, The 4th International Conference on Research Frontiers in Chalcogen Cycle Science & Technology, May 28-29, 2015, UNESCO-IHE, Delft, The Netherlands.


84.              Dionysios D. Dionysiou*, Advanced Oxidation Processes in Wastewater Treatment. Keynote Lecture, The 7th European Meeting on Chemical Industry and Environment (EMChIE2015), June 10-12, 2015, Tarragona, Spain.

85.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Plenary Lecture, The 4th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP4), October 21-24, 2015, Athens, Greece.


86.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, Institute of Urban Environment Chinese Academy of Sciences, October 29, 2015, Xiamen City, Fujian Province, China.


87.              Dionysios D. Dionysiou*, Development of Effective Treatment and Sensing Technologies for Cyanotoxins in Source Waters. Plenary Presenstation, The 2015 International Symposium on Environmental Science and Technology (2015 ISEST), November 1-3, 2015, Chongqing, China.


88.              Dionysios D. Dionysiou*, Development of Effective Treatment and Sensing Technologies for Cyanotoxins in Source Waters. Plenary Lecture, The 2015 International Workshop on Occurrence and Control of Tastes, Odors and Algal Toxins in Water, October 29-November 1, 2015, Xiamen City, China.


89.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Plenary Presentation, VIII EPOA-Encontro sobre Aplicações Ambientais de Processos Oxidativos Avançados II CIPOA-Congresso Iberoamericano de Processos Oxidativos Avançados, November 4-6, 2015, Belo Horizonte, Brazil.


90.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Plenary Presentation through teleconference on December 2, Solar Decathlon Latin America & Caribbean Conference, December 1-4, 2015, Cali, Colombia.


91.              Dionysios D. Dionysiou*, Removal of Cyanotoxins (Microcystins and Cylindrospermopsin) using UV-based Processes. Keynote Lecture, Establishing Conference for the Institute of Environmental Health and Pollution Control (ECIEHPC), Guangdong University of Technology, April 23-25, 2016, Guangzhou, China.


92.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, South China Institute of Environmental Science, April, 25, 2016, Guangzhou, China.


93.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Invited Seminar, Institute of Soil Science, Chinese Academy of Sciences, April 28, 2016, Nanjing, China.


94.              Dionysios D. Dionysiou*, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, Nanjing University, April, 28, 2016, Nanjing, China.


95.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, Department of Civil and Environmental Engineering, University of Delaware, May 6, 2016, Newark, Delaware.


96.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Invited Seminar, School of Environment, Tsinghua University, May 24, Beijing, China.


97.              Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Invited Seminar, School of Environmental Science & Technology, Dalian University of Technology, May 26, Dalian, China.


98.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Lecture, School of Environmental Science & Technology, Dalian University of Technology, May 28, Dalian, China.


99.              Dionysios D. Dionysiou*, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Seminar, School of Municipal and Environmental Engineering, Harbin Institute of Technology, May 31, Harbin, China.


100.          Dionysios D. Dionysiou*, Treatment of Contaminants of Emerging Concern in Water using Sulfate Radical-Based Advanced Oxidation Processes. Invited Seminar, School of Municipal and Environmental Engineering, Harbin Institute of Technology, June 1, Harbin, China.


INVITED AND GENERAL PRESENTATIONS (* denotes presenter)     


101.          D. G. Hadjinikolaou*, D. D. Dionysiou, G. Fountoukides, D. Kekos, B. J. Macris, Simultaneous Production of Superoxide Dismutase and Catalase from Saccharomyces cerevisiae grown on acid whey hydrolysate. Poster paper presented at the 6th European Congress on Biotechnology, June 1993, Florence, Italy.


102.          Dionysios D. Dionysiou*, Marina Tsianou* and Gregory D. Botsaris*, Interfacial Crystallization of Calcium Magnesium Acetate (CMA) Deicer. Poster paper presented at the Symposium of the Center for Environmental Management (CEM), November 1993, Tufts University, Medford, Massachusetts.


103.          Dionysios D. Dionysiou* and Marina Tsianou, Crystallization of Calcium Magnesium Acetate (CMA) for Environmental Applications, Poster paper presented at the Student-Faculty Conference on Pollution Prevention, October 22-23, 1994, MIT, Cambridge, Massachusetts.


104.          Dionysios D. Dionysiou*, Marina Tsianou, and Gregory Botsaris, A Process for the Production of Deicing Compositions Comprising Calcium Magnesium Acetate Salts. Poster paper presented at the AIChE Annual Meeting. Student Poster Paper Session, paper 170-9S, November 13-18, 1994, San Francisco, California.


105.          Marina Tsianou, Dionysios D. Dionysiou, and Gregory D. Botsaris*, An Extractive Crystallization Process for Calcium Magnesium Acetate. Podium presentation at the AIChE Annual Meeting, November 1995, Miami, Florida.


106.          George Xomeritakis*, Dionysios D. Dionysiou, and Y. S. Lin, Fabrication of Thin Metallic Membranes by MOCVD and Sputtering. Poster paper presented at the AIChE Annual Meeting, November 1996, Chicago, Illinois.


107.          Dionysios D. Dionysiou*, Ganesh Balasubramanian, Makram T. Suidan, Isabelle Baudin, and Jean-Michel Laîné, TiO2 Rotating Disk Photocatalytic Reactor: Characterization and Evaluation for the Degradation of Organic Pollutants in Water. Podium presentation at The 1998 Pan-American Workshop on Commercialization of Advanced Oxidation Technologies, June 26-30, 1998, London, Ontario, Canada.


108.          Dionysios D. Dionysiou*, Ganesh Balasubramanian, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Photocatalytic Degradation of 4-Chlorobenzoic Acid with UV Radiation and TiO2 Powders or TiO2 Composite Ceramic Balls. Poster paper presented at The 1998 Pan-American Workshop on Commercialization of Advanced Oxidation Technologies, June 26-30, 1998, London, Ontario, Canada.


109.          Dionysios D. Dionysiou*, Ganesh Balasubramanian, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Thin Film Photocatalytic Reactor for the Destruction of Organic Contaminants in Industrial Wastewater and Drinking Water. Podium presentation at the AIChE Annual Meeting, paper 3a, November 15-20, 1998, Miami, Florida.


110.          Dionysios D. Dionysiou*, Ganesh Balasubramanian Makram T. Suidan, and Isabelle Baudin and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor (RDPR): An Innovative System for the Photocatalytic Degradation of Organic Contaminants in Water. Podium presentation at the Advanced Seminar Series in Environmental Engineering, April 30, 1999, University of Cincinnati, Cincinnati, Ohio.


111.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Photocatalytic Degradation of 4-Chlorobenzoic Acid Using TiO2 Nanoparticles. Poster paper presented at the Symposium of Nano-, Micro-, and Mesoscale Technologies in Science and Engineering, May 13, 1999, University of Cincinnati, Cincinnati, Ohio.


112.          Dionysios D. Dionysiou*, Ann M. Kern, Amid P. Khodadoust, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor (RDPR): Continuous Flow Operation for the Degradation of Phenol, Chlorinated Phenols, and Lindane in Water. Podium presentation at The Fourth International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air, May 23-28, 1999, Albuquerque, New Mexico, USA.


113.          Dionysios D. Dionysiou*, Ganesh Balasubramanian, Makram T. Suidan, Evangelia Bekou, Isabelle Baudin and Jean-Michel Laîné, Photocatalytic Treatment of Organic Contaminants in Water Using a Novel TiO2 Rotating Disk Reactor. Podium presentation at the Research Symposium: Physical and Chemical Processes, WEFTEC’ 99, the 72nd Annual Water Environment Federation (WEF) Conference and Exposition, October 9-13, 1999, New Orleans, Louisiana.


114.          Dionysios D. Dionysiou*, Rotating Disk Photocatalytic Reactor (RDPR): Development, Characterization, and Evaluation for the Degradation of Organic Contaminants in Water. Invited Podium presentation at the Special Seminar Series in Environmental Engineering, February 24, 2000, University of Cincinnati, Cincinnati, Ohio.


115.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor: Influence of Mass Transfer and Incident Light Intensity on the Degradation Rates. Podium presentation at the 219th National Meeting of American Chemical Society (ACS), Division of Ind. & Eng. Chem., paper 292, March 26-30, 2000, San Francisco.


116.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor: Influence of Electron Acceptors on the Degradation Efficiency of Organic Compounds in Water. Podium presentation at The Fifth International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air, June 26-30, 2000, London, Ontario, Canada.


117.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Mechanistic Studies for the Treatment of MTBE-Contaminated Water in situ using the Fenton’s Reagent. Poster paper presented at The Sixth International Conference on Advanced Oxidation Technologies for Water and Air Remediation, June 26-30, 2000, London, Ontario, Canada.


118.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin, Jean-Michel Laîné, and Tiehong L. Huang, TiO2-Assisted Photocatalytic Degradation of 4-Chlorobenzoic Acid in Water: Effect of Type of Catalyst, Catalyst Loading, Initial Contaminant Concentration, and Solution Characteristics. Podium presentation at the 1st World Water Congress of the International Water Association (IWA), July 3-7, 2000, Paris, France.


119.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent. Poster presentation at The 2nd Annual Graduate Student Research/Scholarship Forum at the University of Cincinnati, March 2-3, 2001, Cincinnati, Ohio.


120.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin, and Jean-Michel Laîné, Degradation of Organic Contaminants in Drinking Water and Wastewater Using a Rotating Disk Photocatalytic Reactor: Factors Affecting Interfacial Transport, Adsorption and Reaction. Podium presentation at the 221st ACS National Meeting, April 1-5, 2001, San Diego, California.


121.          Dionysios D. Dionysiou*, Makram T. Suidan, Isabelle Baudin, and Jean-Michel Laîné, Rotating Disk Photocatalytic Reactor (RDPR): Fundamental and Applied Studies for its Development and Evaluation for the Destruction of Recalcitrant Organic Contaminants in Water. Podium presentation at The First International Congress on Ultraviolet Technologies, June 14-16, 2001, Washington, D.C.


122.          Dionysios D. Dionysiou*, Arturo A. Burbano, Makram T. Suidan, George P. Anipsitakis, Isabelle Baudin, and Jean-Michel Laîné, The Role of Hydrogen Peroxide as a Supplemental Electron Acceptor on the Photocatalytic Degradation of Methyl tert-Butyl Ether (MTBE) and Other Persistent Organic Contaminants in Drinking Water: The Ranges of Synergism and Inhibition. Podium presentation at the AWWA Annual Conference, June 17-21, 2001, Washington, D.C.


123.          Dionysios D. Dionysiou*, Rotating Disk Photocatalytic Reactor: Development, Characterization, and Evaluation for the Destruction of Recalcitrant Organic Contaminants in Water. Podium presentation at the 75th Annual Conference of Ohio Water Environment Association (OWEA), Dayton, Ohio, June 25-28, 2001.


124.          Arturo A. Burbano*, George P. Anipsitakis, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Treatment of MTBE-Contaminated Water: Studies on MTBE Mineralization using the Fenton’s Reagent. Podium Presentation at The 7th International Conference on Advanced Oxidation Technologies for the Treatment of Water and Air (AOT-7), June 25-29, 2001, Niagara Falls, Ontario, Canada.


125.          Arturo A. Burbano*, Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean Michel Laîné. Development of Highly Active, Mechanically-Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel: Performance Evaluation Using a Rotating Disk Photocatalytic Reactor (RDPR). Poster Presentation at the 6th International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air (TiO2-6), June 25-29, 2001, Niagara Falls, Ontario, Canada.


126.          Dionysios D. Dionysiou* and Makram T. Suidan, Oxidation of Organic Contaminants Using a Thin-Film Rotating Disk Photocatalytic Reactor (RDPR): Effect of Oxygen Concentration in the Gas Phase and Influence of Oxygen Mass Transport in the Liquid Film. Podium Presentation at the Symposium of Environmental Chemistry Awards, the 222nd ACS National Meeting, paper 89, August 26-30, 2001, Chicago, Illinois.


127.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Remediation of MTBE-Contaminated Water: Studies on the Degradation of MTBE Intermediates Using the Fenton’s Reagent.  Podium Presentation at the Symposium “Remediation of Water and Soil Contaminated with Gasoline Oxygenates: In-situ and Ex-situ Treatment Technologies”, Environmental Chemistry Division, the 222nd ACS National Meeting, paper 29, August 26-30, 2001, Chicago, Illinois.

           

128.          Dionysios D. Dionysiou*, The Role of Hydrogen Peroxide as a Supplemental Electron Acceptor on the Photocatalytic Destruction of the Gasoline Oxygenate Methyl tert-Butyl Ether (MTBE) and Other Persistent Organic Pesticides in Drinking Water: The Ranges of Synergism and Inhibition, Podium Presentation at The 2001 Annual Conference of Ohio American Water Works Association (OAWWA), August 28-31, 2001, Cleveland, Ohio.


129.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent.  Podium Presentation at The 2001 Annual Conference of Ohio American Water Works Association (OAWWA), August 28-31, 2001, Cleveland, Ohio.


130.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent. Podium presentation at the WEFTEC’ 2001, the 74th Annual Water Environment Federation (WEF) Conference and Exposition, October 13-17, 2001, Atlanta, Georgia.


131.          George P. Anipsitakis* and Dionysios D. Dionysiou, Degradation of Chloroaromatics in Water with Transition Metal-Catalyzed Chemical Oxidation. Poster presentation at The 3rd Annual Graduate Student Research/Scholarship Forum at The University of Cincinnati, February 15, 2002, Cincinnati, Ohio.


132.          Qiaolin Yang* and Dionysios D. Dionysiou, The role of Hydrophobic Room Temperature Ionic Liquids as Green Solvents for Extraction and In-situ Destruction of Chloroaromatic Hydrocarbons Using Advanced Oxidation Technologies. Poster presentation at The 3rd Annual Graduate Student Research/Scholarship Forum at the University of Cincinnati, February 15, 2002, Cincinnati, Ohio.


133.          Arturo A. Burbano* and Dionysios D. Dionysiou, Development of Highly-Active, Mechanically Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel: Performance Evaluation Using a Rotating Disk Photocatalytic Reactor (RDPR). Poster presentation at The 3rd Annual Graduate Student Research/Scholarship Forum at The University of Cincinnati, February 15, 2002, Cincinnati, Ohio.


134.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson and Makram T. Suidan, Studies on the Remediation of MTBE-Contaminated Water Using the Fenton’s Reagent. Podium presentation at the International World Water Congress (IWA), April 7-12, 2002, Melbourne, Australia.


135.          Arturo A. Burbano*, Dionysios D. Dionysiou, Makram T. Suidan, Isabelle Baudin and Jean Michel Laîné, Performance Evaluation of Highly-Active, Mechanically Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel: Influence of Selected Process Conditions Using a Rotating Disk Photocatalytic Reactor. Poster Presentation at the International World Water Congress (IWA), April 7-12, 2002, Melbourne, Australia.


136.          George P. Anipsitakis* and Dionysios D. Dionysiou, Degradation of Organic Contaminants in Water and Wastewater with Transition Metal-Catalyzed Chemical Oxidation. Poster Presentation at the General Session of the Division of Environmental Chemistry, paper 122, 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


137.          Arturo A. Burbano, Dionysios D. Dionysiou*, Teri L. Richardson and Makram T. Suidan, MTBE Degradation Using the Fenton’s Reagent: The Effect of Ferrous and Ferric Iron Mixtures on the Efficiency of the Overall Reaction. Poster Presentation at the General Session of the Division of Environmental Chemistry, paper 123, 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


138.          Evangelia Bekou, Qiaolin Yang and Dionysios D. Dionysiou*, Quantification of Chlorinated Phenols in Hydrophobic Room Temperature Ionic Liquids Using HPLC. Poster Presentation, Division of Analytical Chemistry, paper 121, the 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


139.          George P. Anipsitakis* and Dionysios D. Dionysiou, Degradation of Organic Contaminants in Water and Wastewater with Transition Metal-Catalyzed Chemical Oxidation. Poster Presentation at the SCI-MIX Session of the 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


140.          Arturo A. Burbano, Dionysios D. Dionysiou*, Teri L. Richardson and Makram T. Suidan, MTBE Degradation Using the Fenton’s Reagent: The Effect of Ferrous and Ferric Iron Mixtures on the Efficiency of the Overall Reaction. Poster Presentation at the SCI-MIX Session of the 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


141.          Evangelia Bekou, Qiaolin Yang and Dionysios D. Dionysiou*, Quantification of Chlorinated Phenols in Hydrophobic Room Temperature Ionic Liquids Using HPLC, Poster Presentation at the SCI-MIX Session of the 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.

142.          Ganesh Balasubramanian, Arturo A. Burbano, Dionysios D. Dionysiou* and Makram T. Suidan, Development of Highly-Active, Mechanically-Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel. Poster Presentation at the Division of Colloid and Surface Chemistry, Session: Chemistry and the Environment in the 21st Century: Environmental Catalysis, paper 136, the 223rd ACS National Meeting, April 7-11, 2002, Orlando, Florida.


143.          Evangelia Bekou* and Dionysios D. Dionysiou, Extraction of Organic Contaminants from Water Using Room Temperature Water-Immiscible Ionic Liquids, Podium Presentation at the Environmental Engineering and Science Series, University of Cincinnati, Cincinnati, May 24, 2002.


144.          Qiaolin Yang* and Dionysios D. Dionysiou, Use of Water Immiscible Room Temperature Ionic Liquids for Extraction and In-situ Destruction of Chlorinated Aromatics. Podium Presentation at the 76th Annual Ohio Water Environment Association (OWEA) Conference, June 27, 2002, Dayton, Ohio.


145.          Qiaolin Yang, Evangelia Bekou, Dionysios D. Dionysiou*, Ru-Ying Qian, and Gregory D. Botsaris, Liquid-Liquid Extraction and In Situ Degradation of Chlorinated Aromatics in Room Temperature Ionic Liquids Using Advanced Oxidation Technologies. Podium Presentation at the 224th ACS National Meeting, Session: Ionic Liquids as Green Solvents-Progress and Prospects-Separations, August 18-22, 2002, Boston, Massachusetts.


146.          Ganesh Balasubramanian*, Dionysios D. Dionysiou and Makram T. Suidan, Development of Highly-Active, Mechanically-Stable Thin Films of TiO2 Nanocatalyst Immobilized on Stainless Steel. Podium Presentation at the 224th ACS National Meeting, Session: August 18-22, 2002, Boston, Massachusetts.


147.          Arturo A. Burbano*, Dionysios D. Dionysiou and Makram T. Suidan, Influence of Oxidant Concentration and Process Configuration on the Remediation of MTBE-Contaminated Water Using the Fenton’s Reagent. OAWWA Annual Student Award Podium Presentation at the American Water Works Association 2002 Ohio Section Conference (OAWWA), September 16-19, 2002, Columbus, Ohio.


148.          George P. Anipsitakis* and Dionysios D. Dionysiou, Development of a Highly Efficient Transition Metal-Mediated Chemical Oxidation Process for the Degradation of Recalcitrant Organic Contaminants in Water. OAWWA Annual Student Award Podium Presentation at the American Water Works Association 2002 Ohio Section Conference (OAWWA), September 16-19, 2002, Columbus, Ohio.


149.          George P. Anipsitakis* and Dionysios D. Dionysiou, Destruction of Persistent Organic Contaminants in Water with a Novel and Highly Efficient Oxidizing Reagent. Poster Presentation at the 34th Mid-Atlantic Industrial & Hazardous Waste Conference, September 20-21, 2002, New Brunswick, New Jersey.


150.          Qiaolin Yang* and Dionysios D. Dionysiou, Application of Water-Immiscible Room Temperature Ionic Liquids in Extraction and in-situ Photolytic Degradation of Chlorophenols. Poster Presentation at the 34th Mid-Atlantic Industrial & Hazardous Waste Conference, September 20-21, 2002, New Brunswick, New Jersey.


151.          Arturo A. Burbano*, Dionysios D. Dionysiou, Teri L. Richardson, and Makram T. Suidan, Treatment of MTBE-Contaminated Water Using the Fenton’s Reagent. Poster Presentation, WEFTEC’ 2002, the 75th Annual Water Environment Federation (WEF) Conference and Exposition, September 28-October 2, 2002, Chicago, Illinois.


152.          George P. Anipsitakis* and Dionysios D. Dionysiou, Development of a More Efficient Transition-Metal Based Chemical Oxidant than the Fenton’s Reagent for the Degradation of Chloroaromatics. Podium Presentation, WEFTEC’ 2002, the 75th Annual Water Environment Federation (WEF) Conference and Exposition, September 28-October 2, 2002, Chicago, Illinois.


153.          Qiaolin Yang and Dionysios D. Dionysiou*, Degradation of Organic Contaminants in Room Temperature Ionic Liquids Using Advanced Oxidation Technologies. Podium Presentation at the AIChE 2002 Annual Meeting, Session: Reactions in Benign Solvents, November 3-8, Indianapolis, Indiana.


154.          George P. Anipsitakis* and Dionysios D. Dionysiou, Destruction of Chlorinated Aromatics in Water with Sulfate Radicals - An Alternative Oxidizing System Based on the Fenton’s Reagent Chemistry.  Podium Presentation at The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


155.          Arturo A. Burbano*, Dionysios D. Dionysiou and Makram T. Suidan, MTBE Oxidation Using Fenton’s Reagent: Effect of Humic Substances-Based Iron Chelates at Neutral pH.  Podium Presentation at The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


156.          Qiaolin Yang and Dionysios D. Dionysiou*, In-situ Destruction of Chlorinated Aromatics in Water-Immiscible Room Temperature Ionic Liquids Using Advanced Oxidation Technologies. Podium Presentation at The 8th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-8), November 17-22, 2002, Toronto, Ontario, Canada.


157.          George P. Anipsitakis* and Dionysios D. Dionysiou, Water Purification with Chemical Oxidation. Poster Presentation at the 2003 UC Engineering Graduate Studies Fair, February 11, 2003, Engineering Research Center, University of Cincinnati.


158.          Qianrui Wang* and Dionysios D. Dionysiou, Mercury Pollution in Aquatic Systems. Podium Presentation at the Advanced Seminar in Environmental Engineering, February 21, 2003, Dept. of Civil & Environmental Engineering, University of Cincinnati.


159.          George P. Anipsitakis* and Dionysios D. Dionysiou, Novel Chemical Oxidation Process for Water Purification. Poster Presentation at the 2003 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 7, 2003, Cincinnati, Ohio.


160.          Qianrui Wang*, Daekeun Kim, George A. Sorial, and Dionysios D. Dionysiou, Mercury Pollution in Natural Waters. Poster Presentation at the 2003 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 7, 2003, Cincinnati, Ohio.


161.          George P. Anipsitakis* and Dionysios D. Dionysiou, Alternative Oxidizing Systems for Water Decontamination based on the Fenton Reagent-Radical Generation through the Coupling of Transition Metals with Oxidants. Podium Presentation at the Advanced Seminar in Environmental Engineering, Dept. of Civil & Environmental Engineering, April 4, 2003, University of Cincinnati, Cincinnati, Ohio.


162.          Qiaolin Yang and Dionysios D. Dionysiou*, Photolytic Degradation of Organic Contaminants in Room Temperature Ionic Liquids-Solvent Regeneration and Reuse. Poster Presentation at the Green Engineering: Defining the Principles conference, May 18-22, 2003, Sandestin, Florida.


163.          Yongjun Chen, Ganesh Balasubramanian, Arturo Burbano, and Dionysios D. Dionysiou*, Preparation of Novel Titanium Dioxide Coatings for the Development of Sustainable Photocatalytic Reactors. Poster Presentation at the Green Engineering: Defining the Principles conference, May 18-22, 2003, Sandestin, Florida.


164.          George P. Anipsitakis* and Dionysios D. Dionysiou, Activation of Common Oxidants by Transition Metals for Water Decontamination. Oral Presentation at the Division of Environmental Chemistry, 226th ACS National Meeting, September 7-11, 2003, New York.


165.          Qianrui Wang*, Daekeum Kim, Dionysios D. Dionysiou, George A. Sorial, and Dennis Timberlake, Mercury Pollution in Natural Waters. Poster Presentation at the 226th ACS National Meeting, September 7-11, 2003, New York.


166.          Qiaolin Yang* and Dionysios D. Dionysiou, Photolytic Destruction of Organic Compounds in Room Temperature Ionic Liquids. Oral Presentation at the Division of Industrial and Engineering Chemistry, 226th ACS National Meeting, September 7-11, 2003, New York.


167.          Yongjun Chen, George P. Anipsitakis and Dionysios D. Dionysiou*, Green Implications of Advanced Oxidation Technologies in the Treatment of Contaminated Water. A Case Study - TiO2 Photocatalytic Degradation of Organic Contaminants Using Anatase/Rutile Mixed Oxide Phases. Oral Presentation at the Division of Industrial and Engineering Chemistry, 226th ACS National Meeting, September 7-11, 2003, New York.


168.          Yongjun Chen* and Dionysios D. Dionysiou, Development of High Performance TiO2 Photocatalytic Coatings for Water Purification. Poster Presentation at the 65th Annual Ohio Section American Works Association Conference, September 22-26, 2003, Cincinnati, Ohio.


169.          George P. Anipsitakis* and Dionysios D. Dionysiou, Securing Water Quality with Advanced Oxidation Technologies. Poster Presentation at the 65th Annual Ohio Section American Works Association Conference, September 22-26, 2003, Cincinnati, Ohio.


170.          Dionysios D. Dionysiou* and George P. Anipsitakis, Role of UV-Based Advanced Oxidation Technologies for Water Treatment and Their Potential to Assist in Issues Dealing with Homeland Security. Oral Presentation at the 65th Annual Ohio Section American Works Association Conference, Cincinnati, Ohio, September 22-26, 2003.


171.          George P. Anipsitakis, Lauren N. Ford, and Dionysios D. Dionysiou*, Interaction of Transition Metals with Oxidants for Radical Generation and Water Decontamination. Oral Presentation at the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


172.          Arturo A. Burbano, Dionysios D. Dionysiou*, and Makram T. Suidan, Influence of Oxidant Concentration on the Remediation of MTBE-Contaminated Water Using Fenton Reagent. Poster Presentation at the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


173.          Qiaolin Yang and Dionysios D. Dionysiou*, UV-based Photolytic Destruction of Chlorinated Phenols and Polycyclic Aromatic Hydrocarbons in Room Temperature Ionic Liquids. Poster Presentation at the 9th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-9), October 25-30, 2003, Montreal, Quebec, Canada.


174.          Yongjun Chen and Dionysios D. Dionysiou*, Preparation of Super-Hydrophilic TiO2 Coatings with Enhanced Photocatalytic Activity and Good Mechanical Stability for Water Purification. Oral Presentation at the 8th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-8), October 25-30, 2003, Montreal, Quebec, Canada.


175.          Yongjun Chen* and Dionysios D. Dionysiou, Development of Novel Photocatalytic Coatings for Air and Water Purification and Disinfection. Poster Presentation at the Conference Ultraviolet Treatment of Air, International Ultraviolet Association, November 6, 2003, Chicago, Illinois.


176.          Hyeok Choi*, Maria Antoniou, and Dionysios D. Dionysiou, The Potential of UV/TiO2 Photocatalysis for the Destruction of Toxins in Air and Water and its Implications as a “Green” Remediation Technology. Poster Presentation at the Conference Ultraviolet Treatment of Air, International Ultraviolet Association, November 6, 2003, Chicago, Illinois.


177.          Yongjun Chen and Dionysios D. Dionysiou*, Development of High Performance TiO2 Photocatalytic Coatings for the Purification, Disinfection, and Recycle of Water and Air in Space Applications. Poster Presentation at the Habitation 2004-International Conference on Space Habitation Research and Technology Development, January 4-7, 2004, Orlando, Florida.


178.          Rachel C. Copeland*, Dionysios D. Dionysiou, and Darren Lytle, Arsenic Desorption from Distribution System Solids. Poster Presentation at the 2004 Graduate Student Research/ Scholarship Forum of the University of Cincinnati, March 12, 2004, Cincinnati, Ohio.


179.          Maria G. Antoniou* and Dionysios D. Dionysiou, Applications of Advanced Oxidation Technologies in Water Purification: Removal of Microbial and Industrial Toxins. Poster Presentation at the 2004 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 12, 2004, Cincinnati, Ohio.


180.          Hyeok Choi* and Dionysios D. Dionysiou, Fabrication of Nanoporous and Ultra-Thin TiO2 Photocatalytic Membranes Using Surfactant-Based Self-Assembling Sol-Gel Method. Poster Presentation at the 2004 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 12, 2004, Cincinnati, Ohio.


181.          Kai Zhang*, Hyeok Choi, Dionysios D. Dionysiou, George A. Sorial and Daniel B. Oerther, Examining the Initiation of Biofouling in Membrane Bioreactors for Wastewater Treatment. Poster Presentation at the 2004 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 12, 2004, Cincinnati, Ohio.


182.          Yongjun Chen* and Dionysios D. Dionysiou, Study of the Preparation Parameters on the Photocatalytic Activity of TiO2 Powder Films Immobilized on Stainless Steel. Poster Presentation at the 2004 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 12, 2004, Cincinnati, Ohio.


183.          Yongjun Chen and Dionysios D. Dionysiou*, Role of Process Conditions on the Properties of Immobilized TiO2 Films on Stainless Steel Prepared Using Combined Alkoxide Sol-gel and Colloidal Suspension Preparation Methods. Oral Presentation at the Symposium Nanoscience and Nanotechnology, Division of Colloid and Surface Chemistry, 227th ACS National Meeting, March 28-April 1, 2004, Anaheim, California.


184.          Kyesang Yoo, Hyeok Choi, Yongjun Chen, and Dionysios D. Dionysiou*, Environmental Implications of TiO2 Nanostructured Materials Prepared by Sol-gel Methods and Other Wet Chemistry Procedures. Oral Presentation at the Symposium Nanotechnology and the Environment: Nano-Catalysis for Environmental Technologies, Division of Industrial and Engineering Chemistry, 227th ACS National Meeting, March 28-April 1, 2004, Anaheim, California.


185.          Hyeok Choi*, Kai Zhang, Dionysios D. Dionysiou, Daniel B. Oerther and George A. Sorial, Membrane Filtration Performance with Activated Sludge of Continuous Stirred-Tank Reactor and Plug Flow Reactor for the Treatment of Paper Mill Wastewater: Membrane Fouling. Oral Presentation, International Water Association Specialty Conference on Water Environment-Membrane Technology, June 2004, Seoul, Korea.


186.          Hyeok Choi*, Kyesang Yoo, and Dionysios D. Dionysiou, TiO2 Nanoparticles and Films for the Fabrication of Photocatalytic Membranes Using Ionic Liquid- and Surfactant-based Self Assembling Sol-Gel Methods. Poster Presentation, The Eighth International Conference on Inorganic Membranes, July, 2004, Cincinnati, Ohio.


187.          George P. Anipsitakis* and Dionysios D. Dionysiou, UV/Transition Metal-mediated Activation of Common Oxidants in Water. Oral Presentation at the Symposium Environmental Chemistry Awards, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, paper 139.


188.          Yongjun Chen and Dionysios D. Dionysiou*, Immobilized TiO2 Powder Films on Stainless Steel Prepared Using Combined Alkoxide Sol-Gel and Colloidal Suspension Preparation Methods II: The Role of Calcination Temperature. Oral Presentation at the Symposium Oxidation and Reduction Technologies for Water Treatment, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, paper 9.


189.          Hyeok Choi* and Dionysios D. Dionysiou, Preparation of Anatase Nanostructured TiO2 Particles using Surfactant-assisted Sol-Gel Methods. Poster Presentation, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, paper 240.


190.          Yongjun Chen* and Dionysios D. Dionysiou, Strategy for Preparing High Performance TiO2 Photocatalytic Films Immobilized on Stainless Steel Substrate for Water Purification. Poster Presentation, Division of Environmental Chemistry, 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, paper 241.


191.          Yongjun Chen* and Dionysios D. Dionysiou, Strategy for Preparing High Performance TiO2 Photocatalytic Films Immobilized on Stainless Steel Substrate for Water Purification. Poster Presentation, SCI-MIX Session of the 228th ACS National Meeting, August 22-26, 2004, Philadelphia, Pennsylvania, paper 241.


192.          Maria G. Antoniou* and Dionysios D. Dionysiou, Advanced Oxidation Technologies for the Treatment of Water Contaminated with Cyanobacterial Toxins. Invited Oral Presentation, The 2004 Annual Conference of Ohio American Water Works Association (OAWWA), September 14-17, 2004, Toledo, Ohio.


193.          Yongjun Chen* and Dionysios Dionysiou, Design and Synthesis of Immobilized TiO2 Photocatalytic Films with Enhanced Photocatalytic Activity and Good Mechanical Stability for Water Purification. Oral Presentation, Student Paper Competition, The 2004 Annual Conference of Ohio American Water Works Association (OAWWA), September 14-17, 2004, Toledo, Ohio.


194.          Rachel C. Copeland*, Darren Lytle and Dionysios Dionysiou, Arsenic Desorption from Distribution System Solids. Poster Presentation. Student Poster Competition, The 2004 Annual Conference of Ohio American Water Works Association (OAWWA), September 14-17, 2004, Toledo, Ohio.


195.          George P. Anipsitakis* and Dionysios D. Dionysiou, Effect of UV and Transition Metals for the Activation of Oxidants in Water. Oral Presentation, WEFTEC’ 2004, the 77th Annual Water Environment Federation (WEF) Conference and Exposition, October 2-6, 2004, Ernest N. Morial Convention Center, New Orleans, Louisiana.


196.          Kai Zhang*, Hyeok Choi, George A. Sorial, Dionysios D. Dionysiou and Daniel B. Oerther, Examining the Initiation of Biofouling in Membrane Bioreactors Treating Pulp and Paper Wastewater. Oral Presentation at WEFTEC’ 2004, the 77th Annual Water Environment Federation (WEF) Conference and Exposition, October 2-6, 2004, Ernest N. Morial Convention Center, New Orleans, Louisiana.


197.          George P. Anipsitakis* and Dionysios D. Dionysiou, Activation of Oxone, Potassium Persulfate, and Hydrogen Peroxide Using UV and Transition Metals. Oral Presentation at the 10th International Conference on Advanced Oxidation Technologies for Water and Air Remediation (AOTs-10), October 24-28, 2004, San Diego, California.


198.          Yongjun Chen, Maria G. Antoniou and Dionysios D. Dionysiou*, Immobilization of nano-TiO2 Photocatalytic Films on Stainless Steel with Enhanced Photocatalytic Activity and Good Mechanical Properties for Water Purification. Oral Presentation at the 9th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-9), October 24-28, 2004, San Diego, California.


199.          Maria G. Antoniou and Dionysios D. Dionysiou*, Advanced Water Purification: Towards Meeting NASA’s Advanced Life Support Requirements. Poster Presentation at the 9th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-9), October 24-28, 2004, San Diego, California.


200.          Hyeok Choi and Dionysios D. Dionysiou*, Preparation of Nanostructured TiO2 Photocatalysts Using Surfactant-Assisted Sol-Gel Method for Environmental Applications. Poster Presentation at the 9th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-9), October 24-28, 2004, San Diego, California.


201.          Rachel C. Copeland*, Darren Lytle and Dionysios D. Dionysiou, Arsenic Desorption from Drinking Water Distribution System Solids.  Oral Presentation at The 1st International Conference on Environmental Science and Technology, January 23-26, 2005, New Orleans, Louisiana.


202.          Hyeok Choi* and Dionysios D. Dionysiou, A New Approach to Mesoporous Nanocrystalline Titania from Sol-Gel Method Modified with Surfactant and Ionic Liquid. Poster Presentation at the 2005 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 4, 2005, Cincinnati, Ohio.


203.          Hyeok Choi and Dionysios D. Dionysiou*, Preparation of Nanocrystalline TiO2 Particles, Films and Membranes Using Ionic Liquids and Surfactant-Assisted Sol-Gel Methods. Invited Oral Presentation at the Symposium on Nanotechnology and the Environment: Treatment/Remediation Using Nanotechnology, Division of Industrial and Engineering Chemistry, 229th American Chemical Society National Meeting (ACS), March 13-17, 2005, San Diego, California.


204.          Yongjun Chen and Dionysios D. Dionysiou*, Immobilization of Transparent nano-TiO2 Photocatalytic Films on Stainless Steel for Water Purification. Poster Presentation at the Symposium on Nanotechnology and the Environment: Treatment/Remediation Using Nanotechnology, Division of Industrial and Engineering Chemistry, 229th American Chemical Society National Meeting (ACS), March 13-17, 2005, San Diego, California.


205.          Maria G. Antoniou, Yongjun Chen, and Dionysios D. Dionysiou*, Treatment of Space Wastewater Contaminants Using Highly Active TiO2 Films Prepared with Sol-Gel Methods. Poster Presentation at the Symposium on Nanotechnology and the Environment: Treatment/Remediation Using Nanotechnology, Division of Industrial and Engineering Chemistry, 229th American Chemical Society National Meeting (ACS), March 13-17, 2005, San Diego, California.


206.          Shirish Agarwal*, Souhail R. Al-Abed and Dionysios D. Dionysiou, Studies on Adsorption of 2-Chlorobiphenyl on Sediments and Sediment Components.  Poster Presentation and Sci-Mix, Division of Environmental Chemistry, paper 110, 229th American Chemical Society National Meeting (ACS), March 13-17, 2005, San Diego, California.


207.          Brian J. Yates*, Elizabeth Myre*, Daniel Breetz*, Julia E. Sowash and Dionysios D. Dionysiou. Poster Presentation-Competition, U.S. E.P.A. Conference for Student Design Projects Highlighting People, Prosperity and the Planet (P3), May 14-16, 2005, Washington, D.C.


208.          Hyeok Choi*, Elias Stathatos and Dionysios D. Dionysiou, Preparation of Nanostructured TiO2 Photocatalytic Films and Membranes Using Sol-Gel Methods Modified with Surfactants. Invited Oral Presentation at the 19th North American Catalysis Society Meeting (NAM), May 22-27, 2005, Philadelphia, Pennsylvania.


209.          Rachel C. Copeland*, Darren Lytle and Dionysios D. Dionysiou, Arsenic Desorption from Drinking Water Distribution Systems and Iron-Based Column Media. Oral Presentation at The 2005 AWWA Annual Conference and Exhibition, June 12-15, 2005, San Francisco, California.


210.          Yongjun Chen and Dionysios D. Dionysiou*, High Performance TiO2 Photocatalytic Coatings and Reactors for the Purification, Disinfection and Recycle of Water in Space Applications. Oral Presentation, 35th International Conference on Environmental System (ICES) and the 8th European Symposium on Space Environmental Control Systems (ESSECS), July 11-14, 2005, Rome, Italy.


211.          Hyeok Choi and Dionysios D. Dionysiou*, Preparation of Nanostructured Photocatalytic TiO2 Films and Membranes Using Sol-Gel Methods Modified with Surfactant Micelles for Wastewater Treatment and Reuse in Space. Oral Presentation at the 35th International Conference on Environmental System (ICES) and the 8th European Symposium on Space Environmental Control Systems (ESSECS), July 11-14, 2005, Rome, Italy.


212.          Daniel B. Oerther*, Kai Zhang, Hyeok Choi, Dionysios D. Dionysiou, George A. Sorial, Interdisciplinary Research on Membrane Biofouling Connecting Engineering and Microbiology. Oral Presentation at the 2005 Research and Educational Conference, Association of Environmental Engineering and Science Professors (AEESP), July 23-27, 2005, Potsdam, New York.


213.          Dionysios D. Dionysiou*, Exploring Room Temperature Ionic Liquids and other Environmentally Friendly Solvents for the Regeneration of Three-Way Catalytic Converters. Oral Presentation at the Workshop on the Regeneration of Automotive Three-Way Catalytic Converters, July 27, Department of Chemistry, University of Cyprus, Nicosia, Cyprus.


214.          Erick R. Bandala, Roberto C. Moreno*, Ernesto Juárez, Pierrick Girard, and Dionysios D. Dionysiou, Solar Driven TiO2 Photocatalytic Disinfection of Water Using a Low Radiative Solar Collector. Oral Presentation in the ISES 2005 Solar World Congress, August 6-12, Orlando, Florida, USA.


215.          Hyeok Choi, Anna C. Sofranko, and Dionysios D. Dionysiou*, Self-assembling and Template-based Sol-gel Methods for the Synthesis of Nanocrystalline TiO2. Oral Presentation, Division of Environmental Chemistry, Symposium on Environmental Nanotechnology, paper 60, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


216.          Y. Liu*, H. Choi, D. D. Dionysiou and G. V. Lowry, Particle-scale Understanding of TCE Hydrodechlorination in Water by Poorly Ordered Nanoiron. Oral Presentation, Division of Environmental Chemistry, Symposium on Environmental Nanotechnology, paper 75, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


217.          Yongjun Chen* and Dionysios D. Dionysiou, Preparation and Characterization of Immobilized Porous TiO2 Photocatalytic Films on Stainless Steel. Poster Presentation, Division of Colloid and Surface Chemistry, paper 189, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


218.          Brian J. Yates, Elizabeth Myre, Daniel Breetz, and Dionysios D. Dionysiou*, Biotemplating of Nanoparticles for Environmental Applications Using Phytomining Techniques. Poster Presentation, Division of Environmental Chemistry, Symposium on Environmental Nanotechnology, paper 191, 330th American Chemical Society National Meeting (ACS), August 28-Sep. 1, 2005, Washington DC.


219.          Maria G. Antoniou*, Armah A. de la Cruz, Dionysios D. Dionysiou, Application of Immobilized Titanium Dioxide Photocatalysis for the Treatment of Microcystin-LR. Poster Presentation at the International Symposium on Cyanobacterial Harmful Algal Blooms (ISOC-HAB), September 6-10, 2005, Durham, North Carolina.


220.          Rachel C. Copeland*, Darren Lytle and Dionysios D. Dionysiou, Arsenic Desorption from Drinking Water Distribution Systems and Iron-Based Column Media. Oral Presentation at the 67th AWWA Ohio Section Annual Conference, September 19-22, 2005, Columbus, Ohio.


221.          Maria G. Antoniou*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Fundamental Studies on the Degradation of Cyanobacterial Toxins by Sulfate Radicals. Poster Presentation at the 67th AWWA Ohio Section Annual Conference, September 19-22, 2005, Columbus, Ohio.


222.          Yongjun Chen* and Dionysios D Dionysiou, Immobilization of Thick TiO2 films on Stainless Steel for Drinking Water Purification.  Poster Presentation at the 67th AWWA Ohio Section Annual Conference, September 19-22, 2005, Columbus, Ohio.


223.          Maria G. Antoniou*, Armah A. de la Cruz, Dionysios D. Dionysiou, Application of Immobilized Titanium Dioxide Photocatalysis for the Treatment of Microcystin-LR, Poster Presentation at The 2005 Ralph and Helen Oesper Symposium, University of Cincinnati, October 14-15, 2005.


224.          George P. Anipsitakis and Dionysios D. Dionysiou*, Sulfate Radical Pathway of Oxidation and Heterogeneous Cobalt/Peroxymonosulfate Reagent. Oral Presentation at the 11th International Conference on Advanced Oxidation Technologies for Treatment of Water, Ai, and Soil, October 23-27, 2005, Chicago, Illinois.


225.          Hyeok Choi* and Dionysios D. Dionysiou, Ionic Liquid-Assisted Sol-Gel Methods Modified with Surfactant Molecules for the Synthesis of Highly Porous Nanostructured TiO2 Photocatalyst. Oral Presentation at the 10th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 23-27, 2005, Chicago, Illinois.


226.          Hyeok Choi, Anna C. Sofranko and Dionysios D. Dionysiou*, Self-Assembling and Template-Based Sol-Gel Methods for the Synthesis of Nanocrystalline TiO2: Particles, Films and Membranes. Oral Presentation at the 10th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 23-27, 2005, Chicago, Illinois.


227.          Hyeok Choi*, Maria G. Antoniou, Armah A. de la Cruz and Dionysios D. Dionysiou, Development and Environmental Applications of TiO2 Photocatalytic Membranes and Films. Poster Presentation at the 10th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 23-27, 2005, Chicago, Illinois.


228.          Yongjun Chen and Dionysios D. Dionysiou*, Synthesis of Porous TiO2-P25 Composite Films for Degradation of Organic Contaminants in Water. Poster Presentation at the 10th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 23-27, 2005, Chicago, Illinois.


229.          Yongjun Chen* and Dionysios D. Dionysiou, Development of Highly Active Porous TiO2-P25 Composite Thick Films for Water Purification. Oral Presentation, Session 165, Fundamentals of Environmental Catalysis I, Paper 165f, 2005 Annual Meeting of American Institute of Chemical Engineers (AIChE), October 30-November 4, 2005, Cincinnati, Ohio.


230.          George P. Anipsitakis* and Dionysios D. Dionysiou, Sulfate Radical-Based Advanced Oxidation Technologies. Oral Presentation, Session 247, Applications of Environmental Catalysis II, Paper 247a, 2005 Annual Meeting of American Institute of Chemical Engineers (AIChE), October 30-November 4, 2005, Cincinnati, Ohio.


231.          Hyeok Choi* and Dionysios D. Dionysiou, Environmental Applications of Photocatalytic TiO2 Films and Membranes. Poster Presentation, Environmental Division, Session Advances in Environmental Technology, Poster 143l, 2005 Annual Meeting of American Institute of Chemical Engineers (AIChE), October 30-November 4, 2005, Cincinnati, Ohio.


232.          Maria G. Antoniou*, Armah A. de la Cruz and Dionysios D. Dionysiou, Cyanobacterial Toxins: Treating a New Generation of Water Contaminants. Poster Presentation at the AIChE Annual Meeting, Environmental Division Group 9, Session Poster: Advances in Environmental Technology, Poster 143t, October 30 - November 4, 2005, Cincinnati, Ohio.


233.          Kai Zhang*, Hyeok Choi, George A. Sorial, Dionysios D. Dionysiou, and Daniel B. Oerther, Examining the Initiation of Biofouling in Membrane Bioreactors Treating Pulp and Paper Wastewater. Oral Presentation at WEFTEC’ 2005, the 78th Annual Water Environment Federation (WEF) Conference and Exposition, October 29–November 2, 2005, Washington, D.C.


234.          Hyeok Choi, Anna C. Sofranko, Dionysios D. Dionysiou*, Self-assembled Nanostructured Crystalline TiO2 Thin Films and TiO2/Al2O3 Composite Membranes with Simultaneous Photocatalytic, Disinfection, Separation, and Anti-biofouling Properties. Invited Oral Presentation at the Symposium on Nanomaterials and the Environment, Materials Research Society (MRS) Fall Meeting, Nov. 28 – Dec. 2, 2005, Boston, Massachusetts.


235.          George P. Anipsitakis and Dionysios D. Dionysiou*, Sulfate-radical-based Advanced Oxidation Technologies: Generation, Mechanism and Implications. Invited Oral Presentation, Environmental and Green Chemistry, Session Free Radical Chemistry in the Environment, Pacifichem 2005, December 15-20, 2005, Honolulu, Hawaii, USA.


236.          Maria G. Antoniou and Dionysios D. Dionysiou*, Degradation of Cyanotoxins by Hydroxyl and Sulfate Radicals. Poster Presentation, Environmental and Green Chemistry, Session Free Radical Chemistry in the Environment, Pacifichem 2005, December 15-20, 2005, Honolulu, Hawaii, USA.


237.          Bhargavi Subramanian and Dionysios D. Dionysiou*, Extraction and Photodegradation of Polycyclic Aromatic Hydrocarbons in Ionic Liquids. Poster Presentation, Environmental and Green Chemistry, Session Ionic Liquids: Perspectives on the Present, Visions for the Future, Pacifichem 2005, December 15-20, 2005, Honolulu, Hawaii, USA.


238.          Maria G. Antoniou*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Detoxification of Cyanobacterial-contaminated Water with Sulfate Radicals. Poster Presentation at the 2006 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 3, 2006, Cincinnati, Ohio.


239.          Amid P. Khodadoust*, Srividya Chandrasekaran, Dionysios D. Dionysiou. D. Preliminary Assessment of Imidazolium-based Ionic Liquids for Extraction of Organic Contaminants from Soils. Oral Presentation at the 231st American Chemical Society (ACS) National Meeting, Division of Industrial and Engineering Chemistry, Paper 180, March 26-30, 2006, Atlanta, Georgia.


240.          Hyeok Choi*, Maria G. Antoniou and Dionysios D. Dionysiou, Photocatalytic Destruction of Microcystin-LR Using N-Doped Mesoporous TiO2 under Visible Light Irradiation. Poster Presentation at The 2006 Ohio Nanotechnology Summit, Poster M-4, April 4-5, 2006, Columbus, Ohio, USA.


241.          Chen, Yongjun* and Dionysios D. Dionysiou, Preparation of Nano-TiO2 Photocatalytic Films Coated on Stainless Steel with Enhanced Photocatalytic Activity and Good Mechanical Stability for Water Purification. Poster Presentation at The 2006 Ohio Nanotechnology Summit, April 4-5, 2006, Columbus, Ohio, USA.


242.          Maria G. Antoniou, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Application of Immobilized Titanium Dioxide Photocatalysis for the Treatment of Microcystin–LR. Poster Presentation at The 2006 Ohio Nanotechnology Summit, Poster B-5, April 4-5, 2006, Columbus, Ohio, USA.


243.          Bornschein, B., Bowling, J., Buncher, C.R., Clark, C.S., Clark, R., Dionysiou, D., Kaneshiro, E.S., Loper, J.C., Maynard, J.B., Miller, M.C., Oerther, D.B., Smirniotis, P., Spitz, H.B., Stalcup, A., and Uber, J., Quality of Drinking Water is Vital to Quality of Life. Poster Presentation at the UC Showcase 2006, April 21-22, 2006, University of Cincinnati, Cincinnati, Ohio.


244.          Zhang, K., Choi, H., Dionysiou, D.D., and Oerther, D.B., Analyzing Biofouling in a Membrane Bioreactor Treating Early Planetary Base Wastewater. Poster Presentation at the UC Showcase 2006, April 21-22, 2006, University of Cincinnati, Cincinnati, Ohio.


245.          Hyeok Choi, Maria G. Antoniou, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Nanostructured TiO2 Photocatalytic Films and Membranes with Hierarchical Properties for the Destruction of Cyanobacterial Toxins. Poster Presentation at The Second International Nanotechnology Conference on Communication and Cooperation (INC2), May 15-18, 2006, Arlington, Virginia.


246.          George P. Anipsitakis* and Dionysios D. Dionysiou, Chemically Induced Redox Reactions in Water Treatment. Oral Presentation, World Water and Environmental Resources Congress 2006, Omaha, May 21-25, 2006, Nebraska.


247.          Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz*, Jody A. Shoemaker and Dionysios D. Dionysiou, Detoxification of Cyanobacterial Toxin-contaminated Water Using TiO2 Photocatalytic Films. Poster Presentation at the HPLC 2006 Conference, June 17-23, 2006, San Francisco, California.


248.          Deborah H. Metz*, Dionysios D. Dionysiou, and Michael R. Schock, The Effect of Fluoride Additives on Lead Solubility and Corrosion. Poster Presentation at the Water Science & Research Division, The 2006 AWWA Annual Conference and Exposition, June 11-15, 2006, San Antonio, Texas.


249.          Hyeok Choi, Maria G. Antoniou, Dionysios D. Dionysiou*, Synthesis of Nanostructured TiO2 Thin Films and Membranes and Their Applications in the Destruction of Cyanobacterial Toxin (Microcystin-LR). Oral Presentation, 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece. 


250.          George P. Anipsitakis, Maria G. Antoniou, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Oxidation of Organic Contaminants Using Sulfate Radical-Based Advanced Oxidation Processes. Oral Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


251.          Maria G. Antoniou, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Destruction of Cyanotoxin-contaminated Water with Sulfate Radicals. Poster Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


252.          Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou*, Photocatalytic Degradation of the Hepatotoxin Microcystin-LR with Mesoporous TiO2 Thin Films. Poster Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


253.          Maria G. Antoniou and Dionysios D. Dionysiou*, Application of Immobilized Titanium Dioxide Photocatalysts for the Reclamation of Water from NASA’s Spacecrafts Waste Streams. Poster Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


254.          Aditya Rastogi, Souhail Al-Abed, and Dionysios D. Dionysiou*, Destruction of PAHs and PCBs in Water Using Sulfate Radical-Based Catalytic Advanced Oxidation Processes. Poster Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


255.          Yongjun Chen and Dionysios D. Dionysiou*, A Comparative Study on Physicochemical Properties and Photocatalytic Behavior of Porous TiO2-P25 Composite Films and Porous TiO2 films Coated on Stainless Steel. Poster Presentation at the 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), Sept. 7-9, 2006. Chania, Greece.


256.          C. Raillard*, V. Hêquet, H. Choi, D. D. Dionysiou, P. Le Cloirec, Photocatalytic Oxidation of VOCs: Influence of Structural Properties and Humidity. Poster Presentation, 1st European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP), September 7-9, 2006, Chania, Greece.


257.          Hyeok Choi* and Dionysios Dionysiou, Thermally Stable Porous Nanocrystalline TiO2 Photocatalysts Prepared by Sol-gel Method Modified with Water Immiscible Room Temperature Ionic Liquid: Synthesis, Properties and Environmental Applications. Invited Oral Presentation, Session of Environmental Chemistry Awards, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


258.          Hyeok Choi*, Maria G. Antoniou, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Surfactant Templated Sol-Gel Synthesis of Mesoporous TiO2 Photocatalysts and their Application in the Destruction of Cyanobacterial Toxins. Oral Presentation at the Symposium on Catalysis for Water Purification and Remediation, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


259.          Maria G. Antoniou*, Hyeok Choi, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Application of Mesoporous TiO2 Photocatalysts for the Degradation of Microcystin-LR: The Degradation Pathway. Oral Presentation at the Symposium on Catalysis for Water Purification and Remediation, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


260.          Gauthan Jegadeesan, Vijayakumar Sundaram, Hyeok Choi*, Dionysios D. Dionysiou, and Souhail R. Al-Abed, Arsenic Removal Using Sol-Gel Synthesized Titanium Dioxide Nanoparticles. Poster Presentation of the General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


261.          Shirish Agarwal*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Pd/Mg Bimetallic Corrosion Cells for Dechlorinating PCBs. Poster Presentation, Session of General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


262.          Shirish Agarwal*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Pilot Scale Reactor for Electrochemical Dechlorination of Model Chlorinated Contaminants. Poster Presentation, Session of General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


263.          Aditya Rastogi*, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Treatment of PAHs and PCBs using Sulfate Radical-based Oxidation Processes. Poster Presentation of the General Papers, Division of Environmental Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


264.          Bhargavi Subramanian*, Vasudevan V. Namboodiri, and Dionysios D. Dionysiou, Extraction of Pentachlorophenol (PCP) from Soils using Environmentally Benign Lactic Acid Solutions. Poster Presentation at the Symposium on Green Chemistry and Engineering Poster Session, Division of Industrial and Engineering Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


265.          Kai Zhang*, Hyeok Choi, Mauyi Wu, Ting Lu, George A. Sorial, Dionysios D. Dionysiou, and Daniel B. Oerther, Ecology-Based Analysis of Irreversible Biofouling in Membrane Bioreactors. Oral Presentation, Symposium on Structure, Interactions, and Reactivity at Microbial Surfaces, Division of Colloid and Surface Chemistry, 232nd American Chemical Society (ACS) National Meeting, September 10-14, 2006, San Francisco, California.


266.          Kai Zhang, Hyeok Choi, Mauyi Wu, George A. Sorial, Dionysios D. Dionysiou, and Daniel B. Oerther*, An Ecology-Based Analysis of Irreversible Membrane Biofouling in MBRs. Oral Presentation at the International Water Association (IWA) Specialty Conference on Biofilm Systems VI, September 24-27, 2006, Amsterdam, Netherlands.


267.          Maria G. Antoniou, Hyeok Choi, Armah. A. de la Cruz, Jody Shoemaker and, Dionysios D. Dionysiou*, Application of Photocatalytic Films for the Destruction of the Cyanotoxin Microcystin-LR: Reaction Intermediates. Oral Presentation at The 11th International Conference on TiO2 Photocatalysis: Fundamental and Applications, Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


268.          Hyeok Choi*, Maria G. Antoniou, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Mesoporous TiO2 Thin Films: Photocatalytic Destruction of Microcystin-LR. Poster Presentation at The 11th International Conference on TiO2 Photocatalysis: Fundamental and Applications, Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


269.          Yongjun Chen* and Dionysios D. Dionysiou, Design and Evaluation of TiO2-P25 Composite Photocatalytic Films with Bimodal Mesoporosity. Poster Presentation at The 11th International Conference on TiO2 Photocatalysis: Fundamental and Applications, Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


270.          Maria G. Antoniou, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Detoxification of Cyanobacterial-contaminated Water with Sulfate Radicals. Poster Presentation at The 12th International Conference on Advanced Oxidation Technologies for the Treatment of Water, Soil and Air, Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


271.          Shirish Agarwal, Souhail R. Al-Abed, Dionysios D. Dionysiou*, Dechlorination of 2-Chlorobiphenyl with Pd/Mg Bimetallic Particles. Poster Presentation at the 12th International Conference on Advanced Oxidation Technologies for Treatment of Water Air and Soil (AOTs-12), September 25-28, 2006, Pittsburgh, Pennsylvania.


272.          Aditya Rastogi*, Souhail Al-Abed, and Dionysios D. Dionysiou, Iron-Peroxymonosulfate:  A Novel Sulfate Radical Based Advanced Oxidation Technology for Degradation of PCBs. Oral Presentation at The 12th International Conference on Advanced Oxidation Technologies for Treatment of Water Air and Soil, Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


273.          Qiujing Yang and Dionysios D. Dionysiou*, Heterogeneous Activation of Oxone Using Nanoparticles Co/TiO2. Poster Presentation at The 12th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-12), Sept. 25-28, 2006, Pittsburgh, Pennsylvania.


274.          Deborah H. Metz*, Dionysios D. Dionysiou, and Michael R. Schock, Predicting Lead Dissolution: Effect of Fluoride on Lead Solubility & Corrosion. Oral Presentation at The 68th Ohio American Water Works Association (OAWWA) Annual Meeting, October 10-13, 2006, Cleveland, Ohio.


275.          Maria G. Antoniou*, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Degradation of the Cyanobacterial Toxin Microcystin-LR with Thin Nano-TiO2 Photocatalytic Films: Reaction Intermediates. Oral Presentation at The 68th Ohio American Water Works Association (OAWWA) Annual Meeting, October 10-13, 2006, Cleveland Ohio.


276.          Kai Zhang*, Hyeok Choi, Dionysios D. Dionysiou, and Daniel B. Oerther, Application of Membrane Bioreactors in the Preliminary Treatment of Early Planetary Base Wastewater for Long Term Space Missions. Oral Presentation, 79th Annual Water Environment Federation Conference and Exposition (WEFTEC), October 21- 25, 2006, Dallas, Texas.


277.          J. Stinson*, H. Choi, S. Lunsford, and D. D. Dionysiou, Electrochemical Catecholamine Sensors Integrated with Nanotechnology. Poster Presentation at The 2006 Joint International Meeting of the 210th Meeting of The Electrochemical Society and XXI Congreso de la Sociedad Mexicana de Electroquimica, Session for Chemical Sensors 7: Chemical and Biological Sensors and Analytical Systems, October 29-November 3, 2006, Cancun, Mexico.


278.          Shirish Agarwal*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Dechlorination of 2-Chlorobiphenyl with Pd/Mg Bimetallic Particles. Poster Presentation at the 2006 Ralph and Helen Oesper Symposium, University of Cincinnati, October 27-28, 2006, Cincinnati, Ohio.


279.          Aditya Rastogi*, Souhail Al-Abed, and Dionysios D. Dionysiou, Iron-Peroxymonosulfate:  A Novel Sulfate Radical Based Advanced Oxidation Technology for Degradation of PCBs. Poster Presentation at the 2006 Ralph and Helen Oesper Symposium, University of Cincinnati, October 27-28, 2006, Cincinnati, Ohio.


280.          Deborah H. Metz*, Dionysios D. Dionysiou, and Michael R. Schock, The Effect of Fluoride Additives on Lead Solubility and Corrosion. Poster Presentation at the 2006 Ralph and Helen Oesper Symposium, University of Cincinnati, October 27-28, 2006, Cincinnati, Ohio.


281.          Maria Antoniou*, Usha Nambiar* and Dionysios D. Dionysiou, Photocatalytic Degradation of Secondary Metabolites in Urine: Reaction Pathway of Creatinine. Poster Presentation at the 2006 Ralph and Helen Oesper Symposium, University of Cincinnati, October 27-28, 2006, Cincinnati, Ohio.


282.          Maria G. Antoniou*, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Application of Thin Nano-TiO2 Photocatalytic Films for the Degradation of the Cyanobacterial Toxin Microcystin-LR: Reaction Intermediates. Oral Presentation in the Advanced Graduate Seminar in Environmental Science and Engineering (Winter 2007), February 23, 2007, University of Cincinnati, Cincinnati, Ohio.


283.          Maria G. Antoniou*, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou, Degradation of the Cyanobacterial Toxins Microcystin- LR and Cylindrospermopsin with TiO2 Photocatalysts: Reaction Intermediates. Poster Presentation at the 2007 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 2, 2007, Cincinnati, Ohio.


284.          Shirish Agarwal*, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Pd/Mg Bimetallic Corrosion Systems for Dechlorination of PCB contaminated Matrices. Poster Presentation at the 2007 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 2, 2007, Cincinnati, Ohio.


285.          Aditya Rastogi*, Souhail Al-Abed, and Dionysios D. Dionysiou, Destruction of PCBs Using Sulfate Radical-Based Advanced Oxidation Processes.  Poster Presentation at the 2007 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 2, 2007, Cincinnati, Ohio.


286.          Maria G. Antoniou*, Usha Nambiar and Dionysios D. Dionysiou, Immobilized TiO2 Photocatalysts for the Treatment of Model Organic Contaminants found in NASA’s Wastestreams: Parametric Study and Intermediates. Oral Presentation at The 37th Mid-Atlantic Industrial & Hazardous Waste Conference, University of Cincinnati, March 21-23, 2007, Cincinnati, Ohio.


287.          Aditya Rastogi*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Destruction of PCBs Using Sulfate Radical-based Advanced Oxidation Processes. Oral Presentation at the Symposium on Sustainability in Water Supply: Advances in Oxidation Processes for Water Treatment, Division of Sustainability of Energy, Food and Water, paper 151, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


288.          Hyeok Choi*, Maria G. Antoniou, and Dionysios D. Dionysiou, Visible Light-Activated Mesoporous Titanium Dioxide Photocatalysts Synthesized via Sol-Gel Method Employing Nitrogen-Containing Surfactant Templates. Oral Presentation at the Symposium on Nanotechnology and the Environment: Focus on Green Nanotechnology, Division of Industrial and Engineering Chemistry, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


289.          Yongjun Chen* and Dionysios D. Dionysiou, Synthesis of Mesoporous TiO2-P25 Composite Films Using Polysorbate 20 (Tween 20) as Template and Evaluation for the Destruction of Creatinine in Water. Poster Presentation at the Division of Industrial & Engineering Chemistry at the 233rd ACS National Meeting, March 25-29, 2007, Chicago, Illinois.


290.          Amber Yearly*, Jelynn Stinson, Hyeok Choi, Suzanne K. Lunsford, and Dionysios D. Dionysiou, Voltammetric Determination of Catechol at a Sonogel-Carbon Electrodes in the Presence of Common Interferents. Poster Presentation at the Session of General Papers, Division of Environmental Chemistry, 233rd American Chemical Society (ACS) National Meeting, March 25-29, 2007, Chicago, Illinois.


291.          Jelynn Stinson*, Suzanne Lunsford, Justyna Widera, Hyeok Choi, and Dionysios D. Dionysiou, Electrocatalytic Oxidation of Beta-Nicotinamide Adenine Dinucleotide at a Poly(2,2-bithiophene)-Coated Glassy Carbon Electrode. Poster Presentation at the Session of General Papers, Division of Environmental Chemistry, 233rd American Chemical Society (ACS) National Meeting, March 25-29, 2007, Chicago, Illinois.


292.          Hyeok Choi* and Dionysios D. Dionysiou, Surfactant Templated-Based Sol-Gel Synthesis of Mesoporous Nanocrystalline TiO2 Photocatalytic Materials Immobilized on Supports for Environmental Applications. Invited Oral Presentation at the Symposium on Nanoscience Fostered Advances in Sustainability, Division of Colloid and Surface Chemistry, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


293.          Shirish Agarwal*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Nano-scale Palladium Doped Magnesium Bimetallics for Dechlorinating PCBs. Oral Presentation at the Symposium on Nanotechnology for Site Remediation, Division of Industrial & Engineering Chemistry, 233rd American Chemical Society National Meeting (ACS), March 25-29, 2007, Chicago, Illinois.


294.          Hyeok Choi*, Maria G. Antoniou, Miguel Pelaez, Armah A. de la Cruz, and Dionysios D. Dionysiou, Visible Light Activated Nitrogen-doped TiO2 Nanostructured Photocatalysts: Synthesis and Environmental Applications. Poster Presentation at the 2007 Ohio Nanotechnology Summit, April 24-25, 2007, Akron, Ohio.


295.          Maria G. Antoniou*, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Detoxification of Cyanobacterial Toxin-contaminated Water Using TiO2 Photocatalytic Films. Poster Presentation at the 2007 Ohio Nanotechnology Summit, April 24-25, 2007, Akron, Ohio.


296.          Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, and Jody A. Shoemaker, Environmental Engineering Aspects for Chemical Engineers: Case Study for the Destruction of Cyanotoxins using Advanced Oxidation Nanotechnologies. Invited Lecture, AIChE Student Chapter, University of Cincinnati, April 25, Cincinnati, Ohio.


297.          Maria G. Antoniou*, Usha Nambiar, Stephen Macha, and Dionysios D. Dionysiou, Utilization of ESI-MS for the Identification of the Reaction Intermediates of Creatinine, a Model Organic Contaminants found in NASA’s Wastewater Streams. Oral Presentation in the Mass Spectrometry Session of the Central Regional Meeting of the American Chemical Society (CERMACS), Northern Kentucky Convention Center, May 20-23, 2007, Covington, Kentucky.


298.          Dionysios D. Dionysiou*, Maria G. Antoniou, Hyeok Choi, Armah. A. de la Cruz, and Jody A. Shoemaker, Advanced Oxidation Technologies and Nanotechnologies for Water Treatment: Fundamentals, Development and Application in the Destruction of Microcystin LR. Invited Presentation at the U.S. EPA Workshop on Innovative Approaches for Detecting Microorganisms in Water, June 18-20, 2007, Cincinnati, Ohio. 


299.          Maria G. Antoniou*, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Degradation of the Cyanobacterial Toxin Microcystin-LR with Thin Nano-TiO2 Photocatalytic Films: Reaction Intermediates. Invited Poster Presentation at the 2007 Annual Conference and Exposition (ACE), June 24-28, 2007, Toronto, Canada.


300.          Maria G. Antoniou, Hyeok Choi, Miguel Pelaez, Armah. A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou*, Visible Light Activated Nitrogen-Doped TiO2 Nanostructured Photocatalysts: Destruction of Microcystin-LR, an Emerging Drinking Water Contaminant. Poster Presentation at the Second International Conference on Semiconductor Photochemistry (SP-2), July 23-25, 2007, The Robert Gordon University, Aberdeen, Scotland.


301.          Maria G. Antoniou* and Dionysios D. Dionysiou, Investigation of the Photocatalytic Degradation Pathway of Creatinine: Effect of pH. Invited Oral Presentation in the C. Ellen Gonter Environmental Chemistry Awards Session, Division of Environmental Chemistry, 234th American Chemical Society (ACS) National Meeting, August 19-23, 2007, Boston, Massachusetts.


302.          Suzanne K. Lunsford, Amber Yeary*, Jelynn Stinson, Hyeok Choi, and Dionysios D. Dionysiou, Electrochemical Analysis of Sonogel-Carbon Electrode Modified with Titanium Oxide (TiO2) to Detect Catecholamines in the Presence of Common Interferents. Poster Presentation in the General Papers Session, Division of Environmental Chemistry, 234th American Chemical Society (ACS) National Meeting, August 19-23, 2007, Boston, Massachusetts.


303.          Aditya Rastogi*, Souhail Al-Abed, and Dionysios D. Dionysiou, Development of Sulfate Radical-Based Chemical Oxidation Processes for Treatment of PCBs. Oral Presentation at The 13th International Conference on Advanced Oxidation Technologies for the Treatment of Water, Air, and Soils, Sept. 24-27, 2007, Niagara Falls, New York.


304.          Maria G. Antoniou, Usha Nambiar and Dionysios D. Dionysiou*, Mechanistic Studies on the Identification of the Intermediates of Creatinine with TiO2 Photocatalysts: Effect of pH. Poster Presentation at The 12th International Conference on TiO2 Photocatalysis: Fundamental and Applications, Sept. 24-27, 2007, Niagara Falls, New York.


305.          Hyeok Choi, Maria G. Antoniou, Miguel Pelaez, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Synthesis of N-TiO2 using Surfactant and Evaluation for the Destruction of Microcystin-LR. Poster Presentation at The 12th International Conference on TiO2 Photocatalysis: Fundamental and Applications, Sept. 24-27, 2007, Niagara Falls, New York.


306.          Aditya Rastogi*, Souhail R. Al-Abed, Dionysios D. Dionysiou, Development of Sulfate Radical-Based Chemical Oxidation Processes for Groundwater Remediation. Podium Presentation in the Session: Microconstitutents and Regulatory Issues in Groundwater, 80th Annual Water Environment Federation Technical Exhibition and Conference (WEFTEC), October 13-27, 2007, San Diego, California.


307.          Shirish Agarwal*, Souhail Al-Abed, and Dionysios D. Dionysiou, Palladium/Magnesium Bimetallic Corrosion Nano-cells for Dechlorination of PCBs. Poster Presentation at The 2007 Ralph and Helen Oesper Symposium, October 19-20, 2007, University of Cincinnati, Cincinnati, Ohio.


308.          Maria G. Antoniou*, Usha Nambiar and Dionysios D. Dionysiou, Mechanistic Studies on the Identification of the Intermediates of Creatinine with TiO2 Photocatalysts: Effect of pH. Poster Presentation, at The 2007 Ralph and Helen Oesper Symposium, October 19-20, 2007, University of Cincinnati, Cincinnati, Ohio.


309.          Miguel Pelaez*, Emily Riley, Maria G. Antoniou, Hyeok Choi, Dionysios. D. Dionysiou. Synthesis of Tailor-Designed Porous Nanomaterials for the Degradation of Microcystin-LR under Visible Light in Drinking Water. Poster Presentation at The 2007 Ralph and Helen Oesper Symposium, October 19-20, 2007, University of Cincinnati, Cincinnati, Ohio.


310.          Dionysios Dionysiou* and Maria Antoniou, Destruction of Cyanobacterial Toxins Using Heterogeneous AOTs: Mechanistic Aspects and Degradation Pathways. Oral Presentation at the Workshop on Advanced Oxidation Technologies in Water Treatment: Fundamentals and Applications, The 2007 Water Quality Technology Conference (WQTC), November 4-8, 2007, Charlotte, North Carolina.


311.          Maria G. Antoniou, Hyeok Choi, Miguel  Pelaez, Armah A. de la Cruz, Jody Shoemaker, and Dionysios D. Dionysiou*, Destruction and Reaction Intermediates of Cyanobacterial Toxins by UV and Visible Light-TiO2 Photocatalysis. Poster Presentation at the Nanoscale Science and Engineering Grantees Conference, National Science Foundation, December 3-6, 2007, Arlington, Virginia.


312.          A. A. S. Bhagat, S. S. Kuntaegowdanahalli, D. D. Dionysiou, and I. Papautsky*, Spiral Microfluidic Nanoparticle Separators. Oral Presentation at the SPIE Microfluidics, BioMEMS, and Medical Microsystems Conference, January 19-24, 2008, San Jose, California.


313.          Elias Stathatos*, Panagiotis Lianos, and Dionysios D. Dionysiou, Highly Efficient Quasi-Solid State Dye Sensitized Solar Cells Employing Nanocrystalline TiO2 Films Prepared in Room or in High Temperature. Oral Presentation at the International Conference and Training Workshop on Molecular/Nano-Photochemistry, Photocatalysis and Solar Energy Conversion Solar '08, February 24-28, 2008, Cairo, Egypt.


314.          Elias Stathatos*, Katerina Pelentridou, Panagiotis Lianos, Maria Antoniou, Qiujing Yang, Th. Dalkarani and Dionysios D. Dionysiou, Photocatalytic Oxidation of Water Soluble Herbicides in the Presence of Nanocrystalline TiO2 Films. The Effect of Noble Metal Doping on Photodegradation Rates. Poster Presentation at the International Conference and Training Workshop on Molecular/Nano-Photochemistry, Photocatalysis and Solar Energy Conversion Solar '08, February 24-28, 2008, Cairo, Egypt.


315.          Maria G. Antoniou*, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou, Treating the New Generation of Drinking Water Contaminants, The Cyanotoxins, with TiO2 Photocatalysis: Degradation Pathways, Poster Presentation at the 2008 Graduate Student Research/Scholarship Forum of the University of Cincinnati, March 7, 2008, Cincinnati, Ohio.


316.          Miguel Pelaez*, Maria G. Antoniou, Hyeok Choi, Armah A. de la Cruz, Jody A. Shoemaker and Dionysios D. Dionysiou, Effects of Water Parameters on the Degradation of Microcystin-LR Under Solar Light-activated TiO2 Photocatalysts. Oral Presentation in the Session: Advances in Abiotic Transformation Processes for Micropollutants in Drinking Water and for Sourcewater Protection, Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


317.          Hyeok Choi, Shirish Agarwal*, Dionysios D. Dionysiou, and Souhail R. Al-Abed, Reactive Fe/Pd Bimetallic Systems-impregnated Adsorptive Activated Carbon for the Environmental Risk Management of Contaminated Sites. Poster Presentation in the Session: General Papers, Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


318.            Maria G. Antoniou, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou*, LC/MS/MS Structure Elucidation of Reaction Intermediates Formed during the TiO2 Photocatalysis of Microcystin-LR. Poster Presentation, in the Session: General Papers, Division of Environmental Chemistry, 235th American Chemical Society National Meeting (ACS), April 6-10, 2008, New Orleans, Louisiana.


319.          Shirish Agarwal*, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Nano-scale Palladium Doping on Magnesium Particles for PCB Dechlorination: Evaluation of Critical Parameters in Bimetallic Synthesis. Poster Presentation at the Session of General Papers, Division of Environmental Chemistry, 235th American Chemical Society (ACS) National Meeting, April 6-10, 2008, New Orleans, Louisiana.


320.          A. A. S. Bhagat, S. S. Kuntaegowdanahalli, D. D. Dionysiou, and I. Papautsky*, Microfluidic Lab-on-a-Chip for Sizing and Separating Nanoparticles. Invited Oral Presentation, Ohio Nanotechnology Summit, April 11, 2008, Columbus, Ohio.


321.          N. Quici, M. L. Vera, H. Choi, D. D. Dionysiou, M. I. Litter and H. Destaillats*, Descomposición fotocatalítica de tolueno en aire. Efecto de parámetros críticos en el diseño de purificadores de aire. V Congreso, Iberoamericano de Química y Física Ambiental, April 14-18, 2008, Mar del Plata, Argentina.


322.          Maria G. Antoniou*, Hyeok Choi, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou, Intermediates of Cyanobacterial Toxins with Hydroxyl-Radical Based Advanced Oxidation Technologies (HR-AOTs). Oral Presentation at The 2008 American Water Works Association (AWWA) Annual Conference and Exposition (ACE), June 8-12, 2008, Atlanta, Georgia.


323.          Souhail R. Al-Abed*, Hyeok Choi, Shirish Agarwal, and Dionysios D. Dionysiou, Applications of Nanomaterials in Risk Management of Environmental Pollutants: The Use of Bimetallic Systems. Oral Presentation at the 1st International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N), June 16-18, 2008, Halkidiki, Greece.


324.          Maria G. Antoniou, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou*, Treating the New Generation of Drinking Water Contaminants, The Cyanotoxins, with TiO2 Photocatalysis: Degradation Pathways. Poster Presentation at the 1st International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N), June 16-18, 2008, Halkidiki, Greece.


325.          Qiujing Yang, Aditya Rastogi, Hyeok Choi, Souhail Al-Abed, and Dionysios D. Dionysiou*, Homogeneous and Heterogeneous Activation of Peroxymonosulfate with Iron-based Catalysts. Poster Presentation in the Session: Environment Applications, Implications and Ethics, 1st International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems, June 16-18, 2008, Halkidiki, Greece.


326.          Matthew Bosch*, Miguel Pelaez, and Dionysios D. Dionysiou, Synthesis and Application of Photocatalytic NF-TiO2 Film Membranes for the Degradation of Amitrole under Visible and Ultraviolet Light Irradiation. Poster Presentation at the 2008 NSF REU Summer Site Program in Membrane Sciences, August 21, 2008, University of Cincinnati, Cincinnati, Ohio.


327.          Miguel Pelaez*, Armah A. de la Cruz and Dionysios D. Dionysiou, Visible Light-activated TiO2 Photocatalytic Films: Synthesis, Characterization and Environmental Application for the Destruction of Microcystin-LR. Oral Presentation in the Session: Emerging Technologies for a Cleaner and Sustainable Environment, Division of Environmental Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


328.          Maria G. Antoniou*, Jody A. Shoemaker, A. de la Cruz, and Dionysios D. Dionysiou, Utilization of Mass Spectrometry for the Identification of Reaction Intermediates Formed during the Degradation of the Cyanotoxins Microcystin-LR and Cylindrospermopsin. Poster Presentation, in the Session: General Papers, Division of Environmental Chemistry, 236th American Chemical Society National Meeting (ACS), August 17-21, 2008, Philadelphia, Pennsylvania.


329.          Shirish Agarwal*, Souhail R. Al-Abed, and Dionysios D. Dionysiou, PCB Dechlorination with Pd/Mg Bimetallic Systems: Effect of Position of Chlorine on Reaction Kinetics and Dechlorination Pathways for Select Congeners. Invited Award Oral Presentation at the C. Ellen Gonter Environmental Chemistry Student Awards Session, Division of Environmental Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


330.          A. A. S. Bhagat, S. S. Kuntaegowdanahalli, D. D. Dionysiou, and I. Papautsky*, Lab-on-a-Chip for Passive Particle Separations in Environmental Applications. Oral Presentation in the Session: Emerging Technologies for a Cleaner and Sustainable Environment, Division of Environmental Chemistry, 236th American Chemical Society (ACS) National Meeting, August 17-21, 2008, Philadelphia, Pennsylvania.


331.          N. Quici, D. Kibanova, M. L. Vera, H. Choi, D. D. Dionysiou, M. I. Litter, J. Cervini-Silva, A. T. Hodgson and H. Destaillats*, Investigation of Key Parameters Influencing the Efficient Photocatalytic Oxidation of Indoor Volatile Organic Compounds (VOCs). Presentation at the 11th International Conference on Indoor Air Quality and Climate (Indoor Air 2008), August 17-22, 2008, Copenhagen, Denmark.


332.          Shirish Agarwal*, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Eric Graybill, Pd/Mg Bimetallic Systems for PCB Dechlorination: Structure Activity Relationships and Dechlorination Pathways. Invited Oral Presentation at the 2008 Student Paper Competition of the Ohio Section American Water Works Association (OAWWA) 70th Annual Conference, September 16-19, 2008, Toledo, Ohio.


333.          Maria G. Antoniou*, Persoulla A. Nicolaou, Armah. A. de la Cruz, and Dionysios D. Dionysiou, Detoxification of Water Contaminated with the Cyanotoxin Microcystin-LR by Utilizing Thin TiO2 Photocatalytic Films. Poster Presentation at the 2008 Ohio Section American Water Works Association (OAWWA) 70th Annual Conference, September 16-19, 2008, Toledo, Ohio.


334.          Miguel Pelaez*, Armah A. de la Cruz and Dionysios D. Dionysiou, Visible Light-driven Photocatalysis of Microcystin-LR Using NF-TiO2 Nanoparticles. Poster Presentation at the Ohio Section American Water Works Association (OAWWA) 70th Annual Conference, September 16-19, 2008, Toledo, Ohio.


335.          Maria G. Antoniou, Jody A. Shoemaker, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Utilization of Mass Spectrometry for the Identification of Reaction Intermediates Formed During the Photocatalytic Degradation of the Cyanotoxins Microcystin-LR and Cylindrospermopsin. Poster Presentation at the International conference on 25 Years of TiO2 Photocatalysis-Retrospective and Prospective Views and the 13th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-13), September 22-25, 2008, San Diego, California.


336.          Miguel Pelaez, Armah. A. de la Cruz and Dionysios D. Dionysiou*, Development of Visible Light-sensitized TiO2 for the Photocatalytic Degradation of Microcystin-LR. Poster Presentation at the International conference on 25 Years of TiO2 Photocatalysis-Retrospective and Prospective Views and the 13th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-13), September 22-25, 2008, San Diego, California.


337.          Hugo Destaillats*, Natalia Quici, Daria Kibanova, María L. Vera, Hyeok Choi, Javiera Cervini-Silva, Dionysios D. Dionysiou and Marta I. Litter, Elimination of Indoor Air Pollutants with Photocatalytic Oxidation: Key Parameters and Challenges. Oral Presentation at the International Conference on 25 Years of TiO2 Photocatalysis-Retrospective and Prospective Views and the 13th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-13), September 22-25, 2008, San Diego, California.


338.          George P. Anipsitakis, Xuexiang He, Miguel Pelaez, Thomas P. Tufano, and Dionysios D. Dionysiou*, Chemical and Microbial Decontamination of Pool Water Using Activated Potassium Peroxymonosulfate. Oral Presentation at the 14th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-14), September 22-25, 2008, San Diego, California.


339.          Qiujing Yang, Aditya Rastogi, Hyeok Choi, Souhail Al-Abed, and Dionysios D. Dionysiou*, Generation of Sulfate Radicals by Homogeneous and Heterogeneous Activation of Peroxymonosulfate with Iron-Based Catalysts. Oral Presentation at the 14th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-14), September 22-25, 2008, San Diego, California.


340.          Maria G. Antoniou, Miguel Pelaez, Jody A. Shoemaker, Persoulla A. Nicolaou, Armah A. de la Cruz, and Dionysios D. Dionysiou*, TiO2 Films for UV and Visible Light-activated Photocatalysis: Environmental Application in the Destruction of Microcystin-LR. Oral Presentation (OP 1.8) at the 5th European Meeting on Solar Chemistry and Photocatalysis: Environmental Application, (SPEA 5), October 4-8, 2008, Sicily, Italy.


341.          Maria G. Antoniou, A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou*, LC/MS/MS Structure Elucidation of Reaction Intermediates Formed during the TiO2 Photocatalysis of Microcystin-LR. Poster Presentation (PP2.3) at the 5th European Meeting on Solar Chemistry and Photocatalysis: Environmental Application, (SPEA 5), October 4-8, 2008, Sicily, Italy.


342.          C. Raillard, B. Gao, V. Héquet*, B. Illien, and D. D. Dionysiou, QSAR Between Molecular Descriptors from Various VOCs and Photocatalytic Kinetic and Equilibrium Parameters. Oral Presentation (OP5.5) at the 5th European Meeting on Solar Chemistry and Photocatalysis: Environmental Application, (SPEA 5), October 4-8, 2008, Sicily, Italy.


343.          M. I. Litter*, N. Quici, M. L. Vera, H. Choi, D. D. Dionysiou, H. Destaillats, Parameter Optimization for the Photocatalytic Oxidation of Toluene in the Gas Phase. Poster Presentation (PP5.7) at the 5th European Meeting on Solar Chemistry and Photocatalysis: Environmental Application, (SPEA 5), October 4-8, 2008, Sicily, Italy.


344.          Maria G. Antoniou*, Miguel Pelaez, Jody A. Shoemaker, Persoulla A. Nicolaou, Armah A. de la Cruz and Dionysios D. Dionysiou*, TiO2 photocatalysis: i) Mechanistic Steps of the Photocatalytic Oxidation of Microcystin-LR; ii) Application of Solar Light Activated Photocatalysts. Oral Presentation at the EPA Symposium on Emerging Aspects on Harmful Algal Blooms and their Effects on Drinking Water Quality, November 18, 2008, Cincinnati, Ohio.


345.          Miguel Pelaez*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Visible Light-Sensitized TiO2 for the Photocatalytic Degradation of Microcystin-LR. Poster Presentation at the International Conference on Water Scarcity, Global Changes, and Groundwater Management Responses, December 1-5, 2008, Irvine, California.


346.          Maria G. Antoniou*, Persoulla A. Nicolaou, Armah. A. de la Cruz, and Dionysios D. Dionysiou, Detoxification of Water Contaminated with the Cyanotoxin, Microcystin-LR, by Utilizing Thin TiO2 Photocatalytic Films. Oral Presentation in the XENOWAC 2009 Conference, March 13-15, 2009, Paphos, Cyprus.


347.          Maria G. Antoniou, Jody A. Shoemaker, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Investigating the Photocatalytic Transformations of the Cyanotoxins Microcystin-LR and Cylindrospermopsin with TiO2 Films: Reaction Intermediates. Oral Presentation in the XENOWAC 2009 Conference, March 13-15 2009, Paphos, Cyprus.


348.          Miguel Pelaez, Armah A. de la Cruz, and Dionysios D. Dionysiou,* Development of Visible Light-activated TiO2 and its Photocatalytic Application for the Destruction of Microcystin-LR. Poster Presentation in the XENOWAC 2009 Conference, March 13-15 2009, Paphos, Cyprus.


349.          Maria G. Antoniou, Miguel Pelaez, Jody A. Shoemaker, Persoulla A. Nicolaou, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Treating Water Contaminated with Cyanotoxins. Oral Presentation at the 237th American Chemical Society (ACS) National Meeting, Division of Agricultural and Food Chemistry, Session on Food-related Nanotechnology Health and Safety, paper 118, March 22-26, 2009, Salt Lake City, Utah.


350.          Maria G. Antoniou, Persoulla A. Nicolaou, Jody A. Shoemaker, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Detoxification of Water Contaminated with the Cyanotoxin Microcystin-LR by Utilizing Thin TiO2 Photocatalytic Films. Oral Presentation at the 237th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on Frontiers in Water Reuse: Detection, Advanced Treatment and Environmental Fate of Contaminants of Environmental Concerns, paper 69, March 22-26, 2009, Salt Lake City, Utah.


351.          Miguel Pelaez, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Role of Natural Water Matrix in the Photocatalytic Degradation of Microcystin LR with NF-TiO2 Films. Oral Presentation at the 237th American Chemical Society (ACS) National Meeting, Division of Industrial & Engineering Chemistry, Session on Nanotechnology and the Environment: Emphasis on Green Nanotechnology, paper 117, March 22-26, 2009, Salt Lake City, Utah.


352.          Miguel Pelaez, Dionysios D. Dionysiou*, Erick R. Bandala, Liliana González, Patrick S.M. Dunlop, Anthony J. Byrne, Solar Photocatalytic Disinfection of Water in Developing Countries. Poster Presentation at the 237th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on Evaluation of the Sustainability of Drinking Water Technologies: Application in the Developing World, paper 216, March 22-26, 2009, Salt Lake City, Utah.


353.          Shirish Agarwal, Souhail R. Al-Abed*, and Dionysios D. Dionysiou, Improved Understanding of Pd/Mg Systems through a Study of Critical System Parameters. Poster Presentation at the 237th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on General Papers, paper 158, March 22-26, 2009, Salt Lake City, Utah.


354.          Miguel Pelaez*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Nanostructured TiO2 Nanoparticles and Films Activated under Visible Light for Water Purification. Poster Presentation at the International Conference on Water, Environment and Health Sciences: The Challenges of the Climate Change, (ICWEHS), April 13-17, 2009, Cholula, Puebla, Mexico.


355.          Miguel Pelaez*, Jordana Castillo, Erick R. Bandala, Patrick S.M Dunlop and Dionysios D. Dionysiou*, Enhanced Photocatalytic Solar Disinfection (ENPHOSODIS) of Water in Developing Countries. Poster Presentation at the 5th Annual National Sustainable Design Expo and EPA P3 Award Competition, April 18-20, 2009, Washington, DC.


356.          Miguel Pelaez*, Armah A. de la Cruz and Dionysios D. Dionysiou, Nitrogen and Fluorine co-doped TiO2 Mesoporous Nanomaterials Activated under Visible Light Irradiation for Water Purification. Poster Presentation at The International Conference on Particle Separations and Nanoparticles in Water, June 3-5, 2009, Durham, North Carolina.


357.          Miguel Pelaez*, Jordana Castillo, Erick R. Bandala, Patrick S.M Dunlop and Dionysios D. Dionysiou, Enhancement of Solar Disinfection Performance with Modified TiO2 Photocatalyst for Water Purification. Poster Presentation at The International Conference on Particle Separations and Nanoparticles in Water, June 3-5, 2009, Durham, North Carolina.


358.          Miguel Pelaez, Maria G. Antoniou, Jody A. Shoemaker, Armah de la Cruz, and Dionysios D. Dionysiou*, Development and Environmental Application of TiO2 Photo-assisted Processes for Water Purification: Degradation of Cyanobacterial Toxins. Invited Oral Presentation at the 12th EuChemMS International Conference on Chemistry and the Environment (ICCE), June 14-17, 2009, Stockholm, Sweden.


359.          Miguel Pelaez, Maria G. Antoniou, Jody A. Shoemaker, Persoulla A. Nicolaou, Armah A. de la Cruz and Dionysios D. Dionysiou*, UV and Visible Photoactivated TiO2 Films for the Degradation of Microcystin-LR in Water. Invited Oral Presentation at The 2nd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N), June 28-July 3, 2009, Rhodes, Greece.


360.          Miguel Pelaez* Armah A. de la Cruz and Dionysios D. Dionysiou, Nanostructured Non-metal Doped TiO2 for the Degradation of Microcystin-LR under Visible Light. Poster Presentation at The 2nd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-2), June 28-July 3, 2009, Rhodes, Greece.


361.          Maria G. Antoniou, Jody A. Shoemaker, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Destruction of Cyanotoxins by Hydroxyl Radicals and Sulfate Radicals: Reaction Intermediates and Pathways. Invited Oral Presentation in the Symposium Environmental Science and Technology: A Tribute to William “Bill” Glaze, Division of Environmental Chemistry, 238th American Chemical Society National Meeting (ACS), August 16-20, 2009, Washington, D.C.


362.          S. P. Mezyk*, E. Abud, K. L. Swancutt, and D. D. Dionysiou, Removing Steroids from Contaminated Waters Using Radical Reactions. Oral Presentation in the Symposium Emerging Contaminants, Pharmaceuticals, and Personal Care Products and Organohalogens in Wastewater and Municipal Biosolids, Division of Environmental Chemistry, 238th American Chemical Society National Meeting (ACS), August 16-20, 2009, Washington, D.C.


363.          S. R. Al-Abed*, G. Jegadeesan, H. Choi, and D. D. Dionysiou, Arsenic Removal Using Titanium Dioxide Nanoparticles: Macroscopic and Spectroscopic Evaluation. Oral Presentation in the Symposium Emerging Environmental Technologies towards a Cleaner and Sustainable Society, Division of Environmental Chemistry, 238th American Chemical Society National Meeting (ACS), August 16-20, 2009, Washington, D.C.


364.          Maria G. Antoniou*, Persoulla A. Nicolaou, Armah. A. de la Cruz, and Dionysios D. Dionysiou, Investigation of the Reaction Intermediates and Pathways of Microcystin-LR Following Treatment with Sulfate Radical-based Advanced Oxidation Technologies. Invited Oral Presentation at The 2nd European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP2), September 7-9, 2009, Nicosia, Cyprus.


365.          Deborah H. Metz*, Maria Meyer, Dionysios D. Dionysiou, and E. F. Beerendonk, Efficacy of UV/H2O2 for a Large U.S. Drinking Water Utility with Disinfection By-products Concerns. Invited Oral Presentation at The 2nd European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP2), September 7-9, 2009, Nicosia, Cyprus.


366.          N. Quici, M. L. Vera, H. Choi, G. Li Puma, D. D. Dionysiou, M. Litter, and H. Destaillats Effect of Key Parameters on the Photocatalytic Oxidation of Toluene at Low Concentrations in Air Under 254+185 nm-UV Radiation. Invited Oral Presentation at The 2nd European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP2), September 7-9, 2009, Nicosia, Cyprus.


367.          Maria G. Antoniou, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Application of Sulfate Radical-based Advanced Oxidation Technologies (SR-AOTs) for the Degradation of Microcystin-LR. Invited Oral Presentation at The 1st International Workshop on Application of Redox Technologies in the Environment (ARTE), September14-15, 2009, Istanbul, Turkey.


368.          Dionysios D. Dionysiou*, George P. Anipsitakis, Aditya Rastogi, Qiujing Yang, Maria G. Antoniou, Souhail Al-Abed, Jody A. Shoemaker, and Armah A. de la Cruz, Sulfate Radical-Based Advanced Oxidation Processes. Invited Oral Presentation at The 15th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, October 5-8, 2009, The Conference Center, Niagara Falls, New York.


369.          Maria G. Antoniou, Jody A. Shoemaker, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Comparison of Reaction Intermediates and Degradation Pathways of Microcystin-LR Following Treatment with Hydroxyl and Sulfate Radicals. Invited Oral Presentation at The 14th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 5-8, 2009, The Conference Center, Niagara Falls, New York.


370.          C. Raillard*, B. Gao, V. Héquet, B. Illien, and D. D. Dionysiou, A QSAR Approach for the Understanding of Photocatalytic Oxidation Mechanism of Two Sets of VOCs: Alkanes and C4-Molecules. Invited Oral Presentation at The 14th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 5-8, 2009, The Conference Center, Niagara Falls, New York.


371.          Weihua Song*, William J. Cooper, Dionysios D. Dionysiou, and Kevin E. O’Shea, Advanced Oxidation Degradation of Cyanotoxins: Radical Chemistry of Potential Water Purification Technologies. Invited Oral Presentation at The 15th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, October 5-8, 2009, The Conference Center, Niagara Falls, New York.


372.          Yongjun Chen, Yongchen Song, Elias Stathatos, and Dionysios D. Dionysiou*, An Overview on the Template-assisted Degussa P25 TiO2 Powder-Modified Sol-Gel Methods for the Synthesis of Porous Photocatalytic Films with Good Structural Integrity. Poster Presentation at The 14th International Conference on TiO2 Photocatalysis: Fundamental and Applications, October 5-8, 2009, The Conference Center, Niagara Falls, New York.


373.          Elias Stathatos*, Hyeok Choi, and Dionysios D. Dionysiou, Porous Nanocrystalline TiO2 Fibers for the Destruction of Organic Contaminants in Water (in Greek). Oral Presentation at The 4th Pan-Hellenic Conference on Porous Materials, October 22-23, 2009, University of Patras Conference Center, Patras, Greece.


374.          Miguel Pelaez, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Kimberley Curell, Elias Stathatos and Dionysios D. Dionysiou*, Structural, Morphological and Optical Properties of Nanostructured NF-TiO2 Films for the Photocatalytic Degradation of Emerging Micropollutants in Water under Visible and Solar Light. Oral Presentation at The 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, March 21-25, 2010, San Francisco, California.


375.          Miguel Pelaez*, Erick R. Bandala, Jordana Castillo, Patrick S.M. Dunlop, Anthony Byrne, and Dionysios D. Dionysiou, Enhanced Photocatalytic Solar Disinfection (ENPHOSODIS) of Escherichia coli using Nitrogen and Fluorine co-doped Titanium Dioxide. Oral Presentation at the 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, March 21-25, 2010, San Francisco, California.


376.          Changseok Han, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Polycarpos Falaras, and Dionysios D. Dionysiou*, Preliminary Study for the Development of Carbon Nanotube-based Biosensor for Monitoring MC-LR. Poster Presentation at The 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on General Posters, March 21-25, 2010, San Francisco, California.


377.          Xuexiang He, Miguel Pelaez*, and Dionysios D. Dionysiou, Degradation of Microcystin-LR by UV/H2O2 Advanced Oxidation Process. Poster Presentation at The 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on General Posters, March 21-25, 2010, San Francisco, California.


378.          H. Choi*, D. D. Dionysiou, Nanostructured Titanium Oxide Photocatalytic Particles, Films, and Membranes for Environmental Applications. Oral Presentation at The 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Symposium on Nanoporous Materials for Environmental Applications, March 21-25, 2010, San Francisco, California.


379.          K. A. Rickman*, S. P. Mezyk, J. R. Peller, and D. D. Dionysiou, Sulfate Radical Remediation of Contaminant Antibiotics in Water. Oral Presentation at The 239th  American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on Wastewater Treatment Processes and Advanced Oxidation Technologies of the Symposium Sustainable Water Production and Waste Treatment: Emerging Technologies for the Treatment and Utilization of Impaired Water Sources, March 21-25, 2010, San Francisco, California.


380.          E. M. Abud*, K. L. Swancutt, D. D. Dionysiou, and S. P. Mezyk, Removing Steroids from Drinking Water Using Advanced Oxidative and Reductive Chemistry. Oral Presentation at The 239th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on Wastewater Treatment Processes and Advanced Oxidation Technologies of the Symposium Sustainable Water Production and Waste Treatment: Emerging Technologies for the Treatment and Utilization of Impaired Water Sources, March 21-25, 2010, San Francisco, California.


381.          Elias Stathatos*, Yongjun Chen, and Dionysios D. Dionysiou, Comparative Studies on Dye Sensitized Solar Cells with Nanostructured TiO2 Films Prepared at Room or High Temperature. Oral Presentation at The International Conference on Renewable Energies (ICRE-2010), April 5-8, 2010, Higher Institute for Applied Science and Technology, Damascus, Syria.


382.          Maria G. Antoniou, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Degradation and Reaction Intermediates of Microcystin-LR with Sulphate Radicals Advanced Oxidation Technologies. Oral Presentation at The 6th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA 6), June 13-16, 2010, Prague, Czech Republic.


383.          A. Hiskia*, T. M. Triantis, T. Fotiou, T. Kaloudis, P. Falaras, and D. D. Dionysiou, Photocatalytic Decomposition of Microcystin-LR in Natural and Drinking Water Using Nanostructured TiO2 Materials. Oral Presentation at The 6th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA 6), June 13-16, 2010, Prague, Czech Republic.


384.          Falaras et al, SPEA-6


385.          PRE-10. July 5-9, 2010, Corfu, Greece.


386.          Hyeok Choi* and Dionysios D. Dionysiou, Nanostructured Titanium Oxide Photocatalytic Films and Membranes: Concept and Materials Development. Oral Presentation at The 18th International Conference on Photochemical Conversion and Storage of Solar Energy (IPS-18), July 25-30, 2010, Seoul, South Korea.


387.          Miguel Pelaez, Maria Antoniou, Armah A. de la Cruz, Jody Shoemaker, Changseok Han, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou*, UV, Solar and Visible Light-Activated Non-Metal Doped TiO2 Photocatalyst: Application to the Destruction of the Cyanotoxin Microcystin-LR. Invited Oral Presentation at The 6th International Conference on Sustainable Water Environment-Climate Change and Water Infrastructures, July 29-31, University of Delaware, Newark, Delaware.


388.          Dionysios D. Dionysiou*, Maria G. Antoniou, George Anipsitakis, and Armah A. de la Cruz, Sulfate Radical-based Advanced Oxidation Processes: Application to the Destruction of MC-LR and Disinfection. Invited Oral Presentation at The 6th International Conference on Sustainable Water Environment-Climate Change and Water Infrastructures, July 29-31, 2010, University of Delaware, Newark, Delaware.


389.          Miguel Pelaez, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Highly Efficient Nanocrystalline Visible light-activated TiO2 films by Modified Sol-gel Methods for Sustainable "Green" Applications. Oral Presentation at the 240th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on Heterogeneous Catalysis for Environmental and Sustainable Energy Applications, August 22-26, 2010, Boston, Massachusetts.


390.          Yongjun Chen*, Yongcheng Song, Suzanne K. Lunsford, and Dionysios D. Dionysiou, Surfactant Self-assembling Sol-Gel Synthesis of Zirconium Dioxide as an Effective Electrode Material for the Detection of Neurotransmitters. Oral Presentation, Division of Colloid and Surface Chemistry, 240th ACS National Meeting, August 22-26, 2010, Boston, Massachusetts.


391.          Changseok Han, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Vlassis Likodimos, Polycarpos Falaras and Dionysios D. Dionysiou*, Enhanced Crystallinity of a Carbon Nanotube-based Biosensor for Monitoring Microcystin-LR. Poster Presentation at the 240th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on General Posters, August 22-26, 2010, Boston, Massachusetts.


392.          Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras and Dionysios D. Dionysiou*, Preparation of Carbon- and Sulfur-doped TiO2 by Sol-Gel Method for Drinking Water Treatment under Visible Light. Poster Presentation at the 240th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, Session on General Posters, August 22-26, 2010, Boston, Massachusetts.


393.          Nicholas M. Bedford, Miguel Pelaez, Dionysios D. Dionysiou, and Andrew J. Steckl*, Photocatalytic Cellulosic Micro/Nano-Fibers by Electrospinning. Oral Presentation at the Nanofibers for the 3rd Millennium Conference (N3M 2010), August 30-September 1, 2010, Raleigh, North Carolina.


394.          Miguel Pelaez*, Erick R. Bandala, Jordana Castillo, Patrick S. M. Dunlop, Anthony Byrne and Dionysios D. Dionysiou, NF-co-doped TiO2 for Visible/Solar Treatment and Disinfection of Water Including Applications in Developing Countries. Poster Presentation at the Water Energy in Changing Climates Conference, Sept. 26-29, 2010, Pittsburgh, Pennsylvania.


395.          Changseok Han*, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Vlassis Likodimos, Polycarpos Falaras and Dionysios D. Dionysiou, Development of CNT-based Sensors for Detecting Cyanotoxins in Water. Poster Presentation at Water Energy in Changing Climates Conference, September 26-29, 2010, Pittsburgh, Pennsylvania.


396.          Xuexiang He*, Kimberly A. Rickman, Stephen Mezyk, and Dionysios D. Dionysiou. UV/H2O2, Process for Treatment of β-lactam Antibiotics in Water. Poster Presentation at the Water Energy in Changing Climates Conference, Sept. 26-29, 2010, Pittsburgh, Pennsylvania.


397.          P. Falaras*, V. Likodimos, G. Romanos, and D. D. Dionysiou, Clean Water: Water Purification with Innovative Photocatalysts (In Greek). Poster Presentation at the 11th Pan-Hellenic Conference of Catalysis, October 22-23, 2010, Athens, Greece.


398.          P. Falaras, V. Likodimos, A. G. Kontos, A. Hiskia, T. M. Triantis, M. Pelaez, and D. D. Dionysiou, Anion Doped Nanostructured Titania for Photacatalytic Decomposition of Cyanotoxins using Visible Light (In Greek). Poster Presentation at the 11th Pan-Hellenic Conference of Catalysis, October 22-23, 2010, Athens, Greece.


399.          Miguel Pelaez, Polycarpos Falaras*, Vlassis Likodimos, Athanassios G. Kontos, Armah A. de la Cruz and Dionysios D. Dionysiou, Synthesis and Characterization of N-F TiO2 Nanomaterials for MC-LR Photodegradation. Poster Presentation at the Autumn Event Joint Dissemination Workshop of the nano4water Cluster, October 26, 2010, Aachen, Germany.


400.          V. Maroga Mboula, V. Héquet*, Y. Andrès, M. Pelaez and D. D. Dionysiou, Approach to Evaluate the Efficiency of Novel Photocatalysts under Solar Light for the Elimination of Emerging Pollutants. Poster Presentation at the Autumn Event Joint Dissemination Workshop of the nano4water Cluster, October 26, 2010, Aachen, Germany.  


401.          J. M. Doña-Rodríguez*, C. Fernández-Rodríguez, D. Portillo-Carrizo, C. Han, M. Pelaez, A. G. Kontos, V. Likodimos, D. D. Dionysiou and P. Falaras, Synthesis and Characterization of Novel Highly Active Photocatalysts based on TiO2. Poster Presentation at the Autumn Event Joint Dissemination Workshop of the nano4water Cluster, October 26, 2010, Aachen, Germany.


402.          A. Hiskia*, T. Triantis, T. Fotiou, T. Kaloudis, A. G. Kontos, P. Falaras and D. D. Dionysiou, Photodegradation of MC-LR using Innovative TiO2 Photocatalysts. Poster Presentation at the Autumn Event Joint Dissemination Workshop of the nano4water Cluster, October 26, 2010, Aachen, Germany.


403.          Xuexiang He, Miguel Pelaez, Christopher D. Williams, Judy A. Westrick, Kevin E. O’Shea, Anastasia Hiskia, Theodoros Triantis, Armah A. de la Cruz and Dionysios D. Dionysiou*. Oral Presentation at the 16th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 15-18, 2010, San Diego, California.


404.          Melike Yalılı Kılıç, Xuexiang He, Kadir Kestioğlu and Dionysios D. Dionysiou*, Degradation of Tyrosol Present in Olive Mill Wastewater by UV Radiation in the Presence of Hydrogen Peroxide, Persulfate or Peroxymonosulfate: Implications of Hydroxyl and Sulfate Radicals. Poster Presentation at the 16th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 15-18, 2010, San Diego California, U.S.A.


405.          Xuexiang He, Kimberly A. Rickman, Stephen P. Mezyk, and Dionysios D. Dionysiou*, Photochemical Destruction of β-lactam Antibiotics. Poster Presentation at the 16th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 15-18, 2010, San Diego, California.


406.          Kevin E. O’Shea*, Dionysios D. Dionysiou, Weihua Song, and William J. Cooper, Advanced Oxidation of Cyanotoxins. Oral Presentation at the 16th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 15-18, 2010, San Diego, California.


407.          Mohammad H. Entezari*, Lin Chen, Dionysios D. Dionysiou, and Kevin E. O’Shea, Nano-magnetite as a Novel Material for the Removal of Microcystin-LR from Water. Oral Presentation at the 16th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 15-18, 2010, San Diego, California.


408.          Miguel Pelaez*, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Armah. A. de la Cruz and Dionysios D. Dionysiou, Synthesis and Performance of Highly Active Mixed-phase NF-TiO2 Composite Photocatalysts for the Degradation of Microcystin-LR. Oral Presentation at the 15th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-15), November 15-18, 2010, San Diego, California.


409.          Urooj Khan, Miguel Pelaez, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Degradation of Domoic Acid by UV and Visible Light TiO2 Photocatalysis. Poster Presentation at the 15th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-15), November 15-18, 2010, San Diego, California.


410.          Changseok Han, Miguel Pelaez*, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras and Dionysios D. Dionysiou, Synthesis of Sulfur-doped TiO2 by Sol-Gel Method for Drinking Water Treatment under Visible Light.  Poster Presentation at the 15th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-15), November 15-18, 2010, San Diego, California.


411.          Miguel Pelaez, Maria Antoniou, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Armah. A. de la Cruz, and Dionysios D. Dionysiou*, Mesoporous Non-metal Doped TiO2 for Visible Light-induced Photo-assisted Degradation of Microcystin-LR. Oral Presentation in the Area of Materials & Nanotechnology, Symposium on Redox Processes on Nanoparticles, Nanomaterials, and Nanostructured Systems in the Environment, Pacifichem 2010, December 15-20, 20010, Honolulu, Hawaii, USA.


412.          Maria G. Antoniou, Armah. A. de la Cruz, Jody A. Shoemaker, and Dionysios D. Dionysiou*, Intermediates and Reaction Pathways from the Degradation of Microcystin-LR with Sulfate Radicals. Oral Presentation in the Area of Environmental Chemistry, Symposium on Free Radical Chemistry in the Environment, Pacifichem 2010, December 15-20, 2010, Honolulu, Hawaii, USA.


413.          Maria G. Antoniou*, Armah. A. de la Cruz, and Dionysios D. Dionysiou, Degradation of Microcystin-LR using Sulfate Radicals Generated through Photolysis, Thermolysis and e-Transfer Mechanisms. Poster Presentation in the Area of Environmental Chemistry, Symposium on Free Radical Chemistry in the Environment, Pacifichem 2010, December 15-20, 2010, Honolulu, Hawaii, USA.


414.          Changseok Han, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Vlassis Likodimos, Polycarpos Falaras and Dionysios D. Dionysiou*, Investigation of Carbon Nanotube-based Biosensors for Monitoring Microcystin-LR. Poster Presentation in the Area of Materials & Nanotechnology, Symposium on Redox Processes on Nanoparticles, Nanomaterials, and Nanostructured Systems in the Environment, Session on Posters, Pacifichem 2010, December 15-20, 2010, Honolulu, Hawaii.


415.          A. Hiskia*, T. Triantis, T. Fotiou, T. Kaloudis, P. Falaras, and D. Dionysiou,  Photocatalytic Degradation of Microcystin-LR using Visible-Light Activated Nanostructured TiO2 Materials. Oral Presentation at The 4th National Environmental Conference of Macedonia, March 18-20, 2011, Thessaloniki, Greece.


416.          Miguel Pelaez, Polycarpos Falaras, Vlassis Likodimos, Athanassios G. Kontos, Armah A. de la Cruz and Dionysios D. Dionysiou*, Novel NF-TiO2-P25 Composite Photocatalyst for the Removal of Microcystins and Cylindrospermopsin under Visible and Solar Light. Oral Presentation in the Division of Industrial and Engineering Chemistry, 9th Symposium on Nanotechnology and the Environment: Green Nanotechnology, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


417.          Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras and Dionysios D. Dionysiou*, Synthesis, Characterization, and Evaluation of Visible Light-Activated Sulfur-doped TiO2 for the Treatment of Cyanotoxins in Water. Poster Presentation in the Division of Environmental Chemistry, General Poster Session, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


418.          Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras and Dionysios D. Dionysiou*, Synthesis, Characterization, and Evaluation of Visible Light-Activated Sulfur-doped TiO2 for the Treatment of Cyanotoxins in Water. Poster Presentation in the Sci-Mix Poster Session, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


419.          Lijuan Sang, Xuexiang He*, George Sorial, Souhail R. Al-Abed, and Dionysios D. Dionysiou, Study on the Performance of Oxone as the Disinfectant Agent and the Impact of Nanoparticles from Personal Care Products in Pool Water. Poster Presentation in the Symposium on Occurrence, Detection, Removal, and Environmental Fate of Pharmaceutical and Personal Care Products in Wastewater, Groundwater, and Other Sources of Water Supply, Division of Environmental Chemistry, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


420.          Chun Zhao, Miguel Pelaez, Huiping Deng and Dionysios D. Dionysiou*, Photodegradation of the Antibiotic OTC in Aqueous Solution by Solar/Visible Light:  Comparison between Photolysis and Photocatalysis with NF-TiO2. Poster Presentation, Division of Environmental Chemistry, General Poster Session, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


421.          Chun Zhao, Miguel Pelaez, Huiping Deng and Dionysios D. Dionysiou*, Photodegradation of the Antibiotic OTC in Aqueous Solution by Solar/Visible Light:  Comparison between Photolysis and Photocatalysis with NF-TiO2. Poster Presentation at the Sci-Mix Poster Session, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


422.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Destruction of Microcystins and Cylindrospermopsin in Various Water Samples by UV/H2O2 Process. Oral Presentation at the 241st American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, March 27-31, 2011, Anaheim, California.


423.          Xuexiang He*, Kimberly Rickman, Stephen Mezyk, and Dionysios D. Dionysiou, Destruction of Model Antibiotics by UV-254 nm Based Advanced Oxidation Processes. Oral Presentation at the 241st American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, March 27-31, 2011, Anaheim, California.


424.          L. Chen, E. Mohammad, D. Dionysiou, and K. O’Shea*, Application of Magnetic Particles for the Removal of Microcystin-LR. Oral Presentation in the Division of Environmental Chemistry (paper # 130), 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


425.          Kimberly A. Rickman*, Stephen P. Mezyk, Xuexiang He, Dionysios D. Dionysiou, and Armah A. de la Cruz, Sulfate Radical Removal of Antibiotics in Waters Containing DOM. Oral Presentation in the Division of Environmental Chemistry, 241st American Chemical Society (ACS) National Meeting & Exposition, March 27-31, 2011, Anaheim, California.


426.          Miguel Pelaez*, Polycarpos Falaras, Erick R. Bandala, Patrick Dunlop, Anthony Byrne, Armah A. de la Cruz and Dionysios D. Dionysiou, TiO2-based Enhanced Photocatalytic Degradation and Disinfection of Water Under Solar Light Irradiation. Oral Presentation at The 20th IOA World Congress – 6th IUVA World Congress, May 23-27, 2011, Paris, France.


427.          Xuexiang He, Miguel Pelaez*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Destruction of Microcystins and Cylindrospermopsin in Various Water Samples by UV/H2O2 Process. Short Oral and Poster Presentation at The 20th IOA World Congress – 6th IUVA World Congress, May 23-27, 2011, Paris, France.


428.          Dionysios D. Dionysiou, TiO2 and Visible Light-Activated (VLA) non-metal containing TiO2 - Synthesis, Characterization and Mechanistic Aspects in the Photocatalytic Degradation of Cyanotoxins in Water, Invited Oral Presentation at the International Workshop on Frontiers in Environmental Chemical Research, May 30, 2011, POSCO International Center, POSTECH, Pohang, South Korea.


429.          Xuexiang He, Kimberly A. Rickman, Stephen P. Mezyk, and Dionysios D. Dionysiou*, Removal of β-lactam Antibiotics by Advanced Oxidation Processes. Invited Oral Presentation at The 2011 International Symposium on Environmental Science and Technology, June 1-4, 2011, Dongguan, Guangdong Province, China.


430.          Dionysios D. Dionysiou*, Visible Light-Activated (VLA) Non-metal Containing TiO2 - Synthesis, Characterization, and Mechanistic Aspects in the Photocatalytic Degradation of Cyanotoxins. Oral Presentation at the US-Ireland Workshop on VLA Photocatalysis for the Treatment of Algal Toxins, June 21, 2011, University of Ulster, Northern Ireland.


431.          Dionysios D. Dionysiou*, Advances in Visible Light Active Photocatalytic Materials. Invited Oral Presentation at the Nano for Clean Water Conference, Symposium on Solar Photocatalytic Reactor Engineering for Water Disinfection, June 22, 2011, University of Ulster, Northern Ireland.


432.          Urooj Khan, Miguel Pelaez, Dionysios D. Dionysiou, Kevin E. O’Shea*, TiO2 Photocatalytic Degradation of Domoic Acid Under UV and Visible Light.  Invited Oral Presentation at the Nano for Clean Water Conference, Symposium on Solar Photocatalytic Reactor Engineering for Water Disinfection, June 22, 2011, University of Ulster, Northern Ireland.


433.          Jeremy W. J. Hamilton, J. Anthony Byrne, Patrick S. M. Dunlop, Miguel Pelaez, Dionysios D. Dionysiou, Kevin E. O’Shea, Suresh C. Pillai, Nicholas Nolan, and Darragh Ryan, Photoelectrochemical Response of Visible Light Active Titania. Poster Presentation at the Nano for Clean Water Conference, Symposium on Solar Photocatalytic Reactor Engineering for Water Disinfection, June 22, 2011, University of Ulster, Northern Ireland.


434.          A. S. M. Clarke, P. S. M. Dunlop, , J. A. Byrne, J. W. J. Hamilton, M. Pelaez, and D. D. Dionysiou, Inactivation of Pathogens on Ultraviolet and Visible Light Activated TiO2 Photocatalysts. Poster Presentation at the Nano for Clean Water Conference, Symposium on Solar Photocatalytic Reactor Engineering for Water Disinfection, June 22, 2011, University of Ulster, Northern Ireland.


435.          Miguel Pelaez, Polycarpos Falaras, Vlassis Likodimos, Armah A. de la Cruz, Dionysios D. Dionysiou*, Novel and Sustainable TiO2-based Nanotechnology for the Removal of Cyanotoxins. Oral Presentation at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


436.          Changseok Han*, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras and Dionysios D. Dionysiou, Visible Light-activated Sulfur-doped TiO2 Films for the Degradation of Microcystin-LR in Water. Poster Presentation at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


437.          Changseok Han*, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Vlassis Likodimos, Polycarpos Falaras and Dionysios D. Dionysiou, Carbon Nanotubes-based Biosensor for Detecting Cyanotoxins in Water. Poster Presentation at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


438.          Nikolaos Moustakas, Athanassios G. Kontos, Theodora Fotiou, Fotis Katsaros, Vlassis Likodimos, Theodoros M. Triantis, Anastasia Hiskia, Dionysios D. Dionysiou and Polycarpos Falaras*, Tuning Sol-Gel Growth of Nitrogen Doped TiO2 for Microcystin-LR degradation under Visible Light. Poster Presentation (Book of Abstracts p. 31) at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


439.          Antigoni Katsanaki, Polycarpos Falaras*, Thomas Maggos, Miguel Pelaez, Athanassios G. Kontos, Vlassis Likodimos, and Dionysios D. Dionysiou, Photocatalytic Degradation of Nitrogen Oxides on N-F Co-Doped Titania Films Under Visible Light. Poster Presentation (Book of Abstracts p. 70) at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


440.          Dimitrios S. Tsoukleris, Evangelia A. Pavlatou, Dionysios D. Dionysiou, Polycarpos Falaras*, Chemical and Mechanical Stability of Nanoengineered Titania Thin Films.  Poster Presentation (Book of Abstracts p. 138) at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


441.          D. Alrousan, J. A. Byrne*, D. D. Dionysiou, P. S. M. Dunlop, P. Fernandez-Ibanez, J. W. J. Hamilton, E. Magee, M. Pelaez and C. Sheeran, Photocatalytic Disinfection of Water and Surfaces. Oral Presentation at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


442.          J. Anthony Byrne, Jeremy W. J. Hamilton*, Patrick S. M. Dunlop, Miguel Pelaez, Dionysios D. Dionysiou, Suresh C. Pillai, Nicholas Nolan, and Darragh Ryan, Electrochemical Characterization of Nitrogen Doped Titania for Visible Light Applications. Oral Presentation at The 3rd International Conference from Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (IC4N-3), June 26-30, 2011, Crete Island, Greece.


443.          Miguel Pelaez*, Armah de la Cruz, Polycarpos Falaras and Dionysios Dionysiou, Novel TiO2-based Nanotechnology Process Utilizing Solar Light to Treat Drinking Water in a Sustainable Way. Poster Presentation at The 2011 Association of Environmental Engineers and Science Professors (AEESP) Research and Education Conference, July 10-12, 2011, Tampa, Florida.


444.          Miguel Pelaez*, Armah de la Cruz, Kevin O’Shea, Polycarpos Falaras and Dionysios Dionysiou, Influence of Natural Organic Matter in the Photocatalytic Degradation of Microcystin-LR with Visible and Solar Light Activated NF-TiO2. Poster Presentation at The Fourth IWA Specialty Conference on Natural Organic Matter: From Source to Tap and Beyond, July 27-29, 2011, Costa Mesa, California.


445.          Miguel Pelaez, Erick R. Bandala, Jordana Castillo Patrick S.M. Dunlop, Anthony Byrne and Dionysios D. Dionysiou*, Environmentally Sustainable Route for Drinking Water Disinfection: Solar Light-activated TiO2 Photocatalysis. Invited Oral Presentation at the 43rd IUPAC World Chemistry Congress. July 30-August 7, San Juan, Puerto Rico, 2011.


446.          Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou*, Hydroxyl Radical Promoted Destruction of Microcystin-LR and Cylindrospermopsin in UV-254 nm/H2O2 Process. Oral Presentation at the 242nd American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, August 28-September 1, 2011, Denver, Colorado.


447.          Xuexiang He, Kimberly A. Rickman, Stephen P. Mezyk, and Dionysios D. Dionysiou*, Kinetics and Pathways of the Destruction of β-lactam Antibiotics by Hydroxyl Radicals. Poster Presentation at the 242nd American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, August 28-September 1, 2011, Denver, Colorado.


448.          Changseok Han, Miguel Pelaez*, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, Armah de la Cruz, and Dionysios D. Dionysiou, Solvent Effects on Sulfur-doped TiO2 Films Synthesized by a Sol-gel Method.  Poster Presentation at the ACS 242nd National Meeting & Exposition, August 28-September 1, Denver, Colorado.


449.          Changseok Han, Miguel Pelaez*, Vlassis Likodimos, George E. Romanos, Polycarpos Falaras and Dionysios D. Dionysiou, Implication of Composite Photocatalysts Incorporating Carbon-based Nanomaterials with Potential use in Drinking Water Treatment: Mechanical and Chemical Stability. Poster Presentation at ACS 242nd National Meeting & Exposition, August 28-September 1, Denver, Colorado.


450.          Guanglong Liu, Changseok Han, Miguel Pelaez*, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, Duanwei Zhu, and Dionysios D. Dionysiou, Heterogeneous Photocatalytic Degradation of Microcystin-LR by Visible Light-activated C-doped TiO2 Nanoparticles in Water. Poster Presentation at the ACS 242nd National Meeting & Exposition, August 28-September 1, 2011, Denver, Colorado.


451.          Yongjun Chen, Xiuyun Wang*, Suzanne K. Lunsford, Huangxian Ju, and Dionysios D. Dionysiou, Electrochemical Behavior of Dopamine at a Sonogel Carbon Electrode Modified with ZrO2 Film. Poster Presentation at the Division of Analytical Chemistry at the 242nd ACS National Meeting, Aug. 28 - Sept. 1.2011, Denver, Colorado.


452.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou, Removal of Cylindrospermopsin from Water through Photochemical Oxidation. Oral Presentation at The 2nd North American Conference on Ozone, Ultraviolet & Advanced Oxidation Technologies, September 19-20, 2011, Toronto, Ontario, Canada.


453.          Dionysios D. Dionysiou*, Destruction of Cyanotoxins by UV 254 nm-based Advanced Oxidation Processes and Nanotechnologies for Sustainable Water Purification. Oral Presentation at the Research Committee Workshop, 73rd Annual Ohio American Water Works Association, September 20-23, 2011, Cincinnati, Ohio.


454.          Miguel Pelaez*, Polycarpos Falaras, Armah A. de la Cruz, Dionysios D. Dionysiou. Synthesis and Performance of Visible and Solar Light-activated NF-TiO2-P25 Composite Films for the Removal of Cyanotoxins in Water. Poster Presentation at the 73rd Annual Ohio American Water Works Association, September 20-23, 2011, Cincinnati, Ohio.


455.          Xuexiang He*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Destruction of Cylindrospermopsin by UV 254 nm Assisted Advanced Oxidation Processes for Sustainable Water Quality Control. Oral Presentation at the 73rd Annual Ohio American Water Works Association, September 20-23, 2011, Cincinnati, Ohio. 


456.          Changseok Han*, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou, Development of Visible Light-activated Sulfur Doped TiO2 Film for Drinking Water Treatment. Poster Presentation at the 2011 Student Paper Competition, 73rd Annual Ohio American Water Works Association, September 20-23, 2011, Cincinnati, Ohio.


457.          Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou*, Destruction of Cylindrospermopsin by UV 254 nm Assisted Advanced Oxidation Technologies for Sustainable Water Purification. Oral Presentation in Session I – Emerging Contaminants and the Role of Advanced Oxidation Technologies, The 17th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 7-10, 2011, San Diego, California.


458.          Miguel Pelaez, Armah. A. de la Cruz, Kevin O’Shea, Polycarpos Falaras, and Dionysios D. Dionysiou*, Scavenger Study on the Mechanisms of NF-TiO2 Radical Formation under Visible Light Irradiation for the Degradation of Cyanotoxins. Oral Presentation in Session I – Emerging Contaminants and the Role of Advanced Oxidation Technologies, The 17th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-16), November 7-10, 2011, San Diego, California.


459.          Lin Chen, Miguel Pelaez, Dionysios D. Dionysiou, and Kevin O’Shea*, UV TiO2 Photocatalysis of Cylindrospermopsin: A Problematic Cyanotoxin. Oral Presentation at The 16th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-16), November 7-10, 2011, San Diego, California.


460.          V. Maroga Mboula*, V. Héquet, Y. Andrès, J. M. Doña-Rodríguez, D. D. Dionysiou, and P. Falaras, Novel Effective Catalyst for Water Treatment for the Removal of Endocrine Disruptors. Oral Presentation at The 16th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-16), November 7-10, 2011, San Diego, California.


461.          Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou*, Synthesis of Monodispersed TiO2 Nanoparticles by a Sol-Gel Method. Poster Presentation at The 16th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-16), November 7-10, 2011, San Diego, California.


462.          Changseok Han, Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou*, The Influence of Solvent Choice in a Sol-Gel Based Approach for the Synthesis of Sulfur doped TiO2 Films for Water Treatment. Poster Presentation at The 16th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-16), November 7-10, 2011, San Diego, California.


463.          Wenjun Jiang, Miguel Pelaez, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Production of Hydroxyl Radicals and Hydrogen Peroxide by TiO2 and N-TiO2 Photocatalysis under Different Radiation Sources. Poster Presentation at The 16th International Conference on TiO2 Photocatalysis: Fundamentals and Applications (TiO2-16), November 7-10, 2011, San Diego, California.


464.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Removal of Cylindrospermopsin by UV-254 nm-mediated Photochemical Processes, namely UV/H2O2, UV/S2O82- and/or UV/HSO5-. Oral Presentation at the 243rd American Chemical Society (ACS) National Meeting, Symposium on Emerging Environmental Contaminants: Chemistry and Toxicology, Division of Environmental Chemistry, paper 193, March 25-29, 2012, San Diego, California.


465.          W. Song, S. Yang, W. J. Cooper, D. D. Dionysiou, K. E. O’Shea, Hydroxyl Radical Oxidation of Cylindrospermopsin: Kinetic Studies and Degradation Mechanism.  Oral Presentation at the 243rd American Chemical Society (ACS) National Meeting, Symposium on Emerging Environmental Contaminants: Chemistry and Toxicology, Division of Environmental Chemistry, paper 194, March 25-29, 2012, San Diego, California.


466.          Changseok Han*, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Mark J. Schulz, Vlassis Likodimos, Polycarpos Falaras, and Dionysios D. Dionysiou, Multi-walled Carbon Nanotubes-based Biosensor for Monitoring Cyanotoxins in Drinking Water Sources. Oral Presentation at the 243rd American Chemical Society (ACS) National Meeting, Symposium on Environmental Applications and Ecological Implications of Nanotubes, Nanowires, and Fullerenes, Division of Environmental Chemistry, paper 528, March 25-29, 2012, San Diego, California.


467.          Miguel Pelaez, Armah. A. de la Cruz, Kevin O’Shea, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou*, Elucidating the Reactive Oxygen Species from NF-TiO2 Photocatalysis under Visible Light Irradiation for the Degradation of Microcystin-LR. Oral Presentation at the 243rd American Chemical Society (ACS) National Meeting, 10th Symposium on Nanotechnology and the Environment, Green Technologies: Honoring Dr. Barbara Karn and Professor Stanislaus S. Wong, Division of Industrial and Engineering Chemistry, paper 336, March 25-29, 2012, San Diego, California.


468.          Rafat Khalaphallah, Vanessa Maroga-Mboula, Manuel Pelaez, Valérie Héquet, Yves Andres and Dionysios D. Dionysiou, Inactivation of E. coli and P. aeruginosa in Greywater by NF-TiO2 Photocatalyst under Visible Light. Oral Presentation at the IWA Regional Conference on Wastewater Purification & Reuse, WWPR2012, March 28-30, 2012, Heraklion, Crete, Greece.


469.          A. Hiskia, T. Triantis, T. Fotiou, T. Kaloudis, N. G. Moustakas, A. G. Kontos, P. Falaras, M. Pelaez, and D. D. Dionysiou, Photocatalytic Degradation of Taste and Odor Compounds in Water using Visible Light-activated TiO2 Nanomaterials. Oral Presentation at the Nano4Water Cluster Workshop: 2nd Dissemination Event, April 24-25, 2012, Thessaloniki, Greece.


470.          V. Likodimos, C. Han, M. Pelaez, A. G. Kontos, G. Liu, D. W. Zhu, S. J. Liao, A. A. de la Cruz, K. O’Shea, P. S. M. Dunlop, J. A. Byrne, D. D. Dionysiou, and P. Falaras, Anion-doped TiO2 Nanotacalysts for Water Purification under Visible Light. Oral Presentation at the Nano4Water Cluster Workshop: 2nd Dissemination Event, April 24-25, 2012, Thessaloniki, Greece.


471.          T. M. Triantis, T. Fotiou, T. Kaloudis, N. G. Moustakas, A. G. Kontos, P. Falaras, D. D. Dionysiou, M. Pelaez, and A. Hiskia, Photocatalytic Degradation and Mineralization of Microcystin-LR under UV-A, Solar and Visible Light Using Nanostructured Nitrogen-doped TiO2. Oral Presentation at the Nano4Water Cluster Workshop: 2nd Dissemination Event, April 24-25, 2012, Thessaloniki, Greece.


472.          Miguel Pelaez, Polycarpos Falaras, Armah A. de la Cruz, Kevin O’Shea and Dionysios D. Dionysiou*, Photocatalytic Degradation of the Cyanotoxin Microcystin-LR Using UV/TiO2 and Visible Light-Activated NF-TiO2. Oral Presentation at The 6th IWA Specialist Conference on Oxidation Technologies for Water and Wastewater Treatment (Advanced Oxidation Technologies, AOP6), May 7-9, 2012, Goslar, Germany.


473.          C. Raillard*, V. Hequet, B. Gao, H. Choi, D. D. Dionysiou, and B. Illien, Correlations Between Molecular Descriptors from Various VOCs and Photocatalytic Oxidation Kinetic Constants. Oral Presentation (OC01) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


474.          Miguel Pelaez, Polycarpos Falaras, Athanassios G. Kontos, Tony Byrne, Patrick S. M. Dunlop, Kevin O’Shea and Dionysios D. Dionysiou*, Synthesis, Characterization and Application of TiO2 Photocatalysts for the Degradation of Cyanotoxins Under UV, Visible, and Simulated Solar Light. Oral Presentation (OC24) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


475.          G. Kontos*, M. G. Moustakas, V. Likodimos, F. Katsaros, G. E. Romanos, D. D. Dionysiou, and P. Falaras, Optimization of Nitrogen Modified Nanostructured Titania Photocatalysts, Oral Presentation (OC31) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


476.          J. A. Byrne*, D. D. Dionysiou, P. S. M. Dunlop, J. W. J. Hamilton, K. O'Shea, M. Pelaez, S. C. Pillai and D. Synnott, Mechanism of Visible Light Activity with Non-Metal Doped Titania. Oral Presentation (OC38) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


477.          A. Hiskia*, T. Triantis, T. Fotiou, T. Kaloudis, N. Moustaka, A. G. Kontos, P. Falaras, M. Pelaez, and D. Dionysiou, Photocatalytic Degradation of Taste and Odor Compounds in Water Using Visible Light–Activated TiO2 Nanomaterials. Poster Presentation (P136) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


478.          Changseok Han, Nadeesha Koralegedara, Miguel Pelaez, Rafael Luque, Patrick S.M. Dunlop, J. Anthony Byrne, Kevin O’Shea and Dionysios D. Dionysiou*, Degradation of Microcystin-YR using Photocatalytic Films Composed of Size-Controlled Monodisperse TiO2 Nanoparticles. Poster Presentation (P39) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


479.          S. Livraghi*, M. Pelaez, J. Biedrzycki, E. Giamello, Dionysios D. Dionysiou, Photocatalytic degradation of Microcystin-LR Under Visible Light Using N-doped TiO2 Materials of Different Origin. Poster Presentation (P195) at the 7th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications-SPEA7, June 17-20, 2012, Oporto, Portugal.


480.          H. Barndõk*, M. Pelaez, W. Platten III, P. Campo-Moreno, D. Hermosilla, A. Blanco, D. D. Dionysiou, Photocatalytic Degradation of Chemicals of Concern with Composite NF-TiO2 Films under Visible and Solar Light. Poster Presentation (T2-037) at ANQUE´s International Congress of Chemical Engineering, June 24-27, 2012, Seville, Spain.


481.          Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou*, Chemical and Photochemical Degradation of Cylindrospermopsin, a Potent Cyanotoxin. Poster Presentation (T7-083) at ANQUE´s International Congress of Chemical Engineering, June 24-27, 2012, Seville, Spain.


482.          Miguel Pelaez, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, Kevin O’Shea, Armah A. de la Cruz, Anastasia Hiskia, and Dionysios D. Dionysiou*, Titanium Dioxide Photocatalysis as an Environmentally Sustainable Advanced Oxidation Technology for the Treatment of Cyanotoxins in Sources of Drinking Water Supply. Oral Presentation at the 244th American Chemical Society (ACS) National Meeting, Special Symposium in Honor of Professor Paul L. Bishop, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


483.          Xuexiang He*, Armah de la Cruz, and Dionysios D. Dionysiou, Destruction of Cyanobacterial Toxin Cylindrospermopsin by Hydroxyl Radicals and Sulfate Radicals using UV-254 nm-activation of Hydrogen Peroxide, Persulfate, and Peroxymonosulfate. Award Oral Presentation at the 244th American Chemical Society (ACS) National Meeting, C. Ellen Gonter Environmental Chemistry Award Symposium, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


484.          Changseok Han, Nadeesha H. Koralegedara, Miguel Pelaez, Rafael Luque, Patrick S.M. Dunlop, J. Anthony Byrne, Kevin O’Shea and Dionysios D. Dionysiou*, Photocatalytic Degradation of Microcystin-YR using Size-Controlled Monodisperse TiO2 Films. Oral Presentation at the 244th American Chemical Society (ACS) National Meeting, Symposium on Interactions of Nanomaterials with Emerging Environmental Contaminants, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


485.          Jurate Virkutyte*, Souhail Al-Abed, and Dionysios D. Dionysiou, Stability of the Coating in TiO2-based Sunscreens: Potential Implications. Oral Presentation at the 244th American Chemical Society (ACS) National Meeting, Symposium on Interactions of Nanomaterials with Emerging Environmental Contaminants, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


486.          Geshan Zhang, Mallikarjuna Nadagouda, Miguel Pelaez, Kevin O'Shea, Adel Ismail, and Dionysios D. Dionysiou, Degradation of Cylindrospermopsin using Brookite Titanium Dioxide under Simulated Solar Light. Poster Presentation at the 244th American Chemical Society (ACS) National Meeting, Symposium on Interactions of Nanomaterials with Emerging Environmental Contaminants, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


487.          Joel Andersen, Xuexiang He*, Maria Antoniou, Miguel Pelaez, Dionysios D. Dionysiou, Overview of the Remediation of Cyanotoxins from Water using Physicochemical Processes. Poster Presentation at the 244th American Chemical Society (ACS) National Meeting, Symposium on Interactions of Nanomaterials with Emerging Environmental Contaminants, Division of Environmental Chemistry, August 19-23, 2012, Philadelphia, Pennsylvania.


488.          Dionysios D. Dionysiou*, Use of Advanced Oxidation Technologies to Destroy Contaminants of Emerging Concern in Water Treatment and Reuse Applications. Invited Oral Presentation at the Workshop “Wastewater Reuse Applications and Contaminants of Emerging Concern”, September 13-14, 2012, Limassol, Cyprus.


489.          Xuexiang He*, Armah A. de la Cruz, and Dionysios D. Dionysiou, Destruction of Cylindrospermopsin by UV 254 nm Assisted Advanced Oxidation Processes for Sustainable Water Quality Control. Oral Presentation at the 2012 Ohio American Water Works Association (OAWWA) 74th Annual Conference, September 18-21, 2012, Dayton, Ohio.


490.          Changseok Han*, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Vlassis Likodimos, Polycarpos Falaras and Dionysios D. Dionysiou, Development of Multi-walled Carbon Nanotubes-based Biosensor for Detection of Cyanobacterial Toxin, Microcystin-LR in Sources of Drinking Water. Oral Presentation at the 2012 Ohio American Water Works Association (OAWWA) 74th Annual Conference, September 18-21, 2012, Dayton, Ohio.


491.          Geshan Zhang*, Mallikarjuna Nadagouda, Miguel Pelaez, Kevin O'Shea, Adel Ismail, and Dionysios D. Dionysiou, Degradation of Cylindrospermopsin using Brookite Titanium Dioxide under Simulated Solar Light. Poster Presentation at the 2012 Ohio American Water Works Association (OAWWA) 74th Annual Conference, Student Poster Competition, September 18-21, 2012, Dayton, Ohio.


492.          Joel Andersen*, Miguel Pelaez, Lisa Guay, Zhaohong Zhang, Dionysios Dionysiou. The Roles of Various Reactive Oxygen Species in the Degradation of Pesticides under Simulated Solar Light by a Combination of NF-Titania and Common Oxidants. Poster Presentation at the 2012 Ohio American Water Works Association (OAWWA) 74th Annual Conference, Student Poster Competition, September 18-21, 2012, Dayton, Ohio.


493.          Xiaodi Duan*, Xuexiang He, Stephen P. Mezyk, Shauna Otto, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou, Degradation of Thyroid Hormone by UV 254 nm-based Advanced Oxidation Processes for Wastewater Treatment. Poster Presentation at the 2012 Ohio American Water Works Association (OAWWA) 74th Annual Conference, September 18-21, 2012, Dayton, Ohio.


494.          Changseok Han*, Nadeesha H. Koralegedara, Mallikarjuna N. Nadagouda, Polycarpos Falaras and Dionysios D. Dionysiou, Photocatalytic Degradation of Cyanobaterial Toxins using Size-Controlled Monodisperse TiO2 Films. Poster Presentation at the Cincinnati Section of the American Chemical Society, 2012 Oesper Symposium, Friday, October 12, 2012, Cincinnati, Ohio.


495.          Abdulaziz H. Al Anazi*, Mallikarjuna N. Nadagouda, Changseok Han, and Dionysios D. Dionysiou, Synthesis of Novel Ferrite Based Recyclable Catalyst Used to Clean Dye and Emerging Contaminates from Water. Poster Presentation at the Cincinnati Section of the American Chemical Society, 2012 Oesper Symposium, Friday, October 12, 2012, Cincinnati, Ohio.


496.          Joel Andersen*, Miguel Pelaez, Lisa Guay, Zhaohang Zhang, and Dionysios D. Dionysiou, Synergistic Effects Between Solar Light-activated NF-TiO2 and Various Oxidants for the Destruction of Atrazine and Amitrole in Water.  Submitted for Poster Presentation at the First Sustainable Nanotechnology Organization (SNO) Conference, November 4-6, 2012, Arlington, Virginia.


497.          Changseok Han*, Amos Doepke, Wondong Cho, Armah A. de la Cruz, William R. Heineman, H. Brian Halsall, Vesselin N. Shanov, Vlassis Likodimos, Polycarpos Falaras, and Dionysios D. Dionysiou,  Innovative Biosensors using a Multi-walled Carbon Nanotube Array for Monitoring Cyanotoxins in Water.  Poster Presentation at the First Sustainable Nanotechnology Organization (SNO) Conference, November 4-6, 2012, Arlington, Virginia.


498.          Changseok Han*, Nadeesha H. Koralegedara, Mallikarjuna N. Nadagouda, Miguel Pelaez, Polycarpos Falaras, and Dionysios D. Dionysiou, Monodisperse TiO2 Photocatalytic Films for Treatment of Microcystin-YR. Poster Presentation at the First Sustainable Nanotechnology Organization (SNO) Conference, November 4-6, 2012, Arlington, Virginia.


499.          Sushil R. Kanel*, Changseok Han, Allie Meyerhoefer, Garry Crosson, Dionysios D. Dionysiou, Abinash Agrawal, Ioana Pavel, Philip H. Taylor, Richard Striebich, Mark N. Goltz, Photodegradation of 2,4-dinitrotoulene by Silver-doped Titanium Dioxide Thin Film in the Presence of Natural Solar Light: Kinetics and Degradation Pathways. Poster Presentation at the First Sustainable Nanotechnology Organization (SNO) Conference, November 4-6, 2012, Arlington, Virginia.


500.          CYANOCOST


501.          Changseok Han, Miguel Pelaez and Dionysios D. Dionysiou*, Development of Nanostructured Materials for the Treatment and Sensing of Cyanotoxins and Contaminants of Emerging Concern. Invited Oral presentation at the 2012 Water Quality Technology Conference, November 4-8, 2012, Toronto, Ontario, Canada.


502.          Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou*, Influence of Natural Organic Matter on the Destruction of Cylindrospermopsin by Chemical and Photochemical Processes. Oral Presentation at The 18th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-18), November 11-15, 2012, Jacksonville, Florida.


503.          Xiaodi Duan, Xuexiang He, Stephen P. Mezyk, Shauna Otto, Ruth Marfil-Vega, Marc A. Mills, Despo Fatta-Kassinos, and Dionysios D. Dionysiou*, Degradation of Thyroid Hormone by UV 254 nm Assisted Advanced Oxidation Processes. Oral Presentation at The 18th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-18), November 11-15, 2012, Jacksonville, Florida.


504.          Punam Parekh, Christina Presmanes, Miguel Pelaez, Dionysios. D. Dionysiou and Kevin O’Shea*, Singlet Oxygenation of Domoic Acid. Poster Presentation at The 18th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-18), November 11-15, 2012, Jacksonville, Florida.


505.          H. Barndõk, M. Pelaez, C. Han, N. H. Koralegedara, W. Platten III, P. Campo-Moreno, D. Hermosilla, A. Blanco, D. D. Dionysiou*, Enhancement of Photocatalytic Activity of TiO2 Films Containing Size Controlled Monodisperse TiO2 Particles for Environment Remediation. Oral Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


506.          J. A. Byrne*, P. S. M. Dunlop, J. W. J. Hamilton, D. D. Dionysiou, M. Pelaez, K. E. O’Shea, S. C. Pillai, D. Synnott, Mechanism of Visible Light Activity with Non-Metal Doped Titania. Oral Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


507.          J. H. Castillo-Ladezma*, A. López-Malo, M. Pelaez, D. D. Dionysiou, E. R. Bandala, Mechanism of Visible Light Activity with Non-Metal Doped Titania. Oral Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


508.          Changseok Han, Mallikarjuna N. Nadagouda, Javed A. Khan, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou*, Synthesis of Visible/Solar Light-activated Monodisperse TiO2 Particles Decorated with Ag for Treatment of Pharmaceuticals in Water. Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


509.          Miguel Pelaez, Joel Andersen, Lisa Guay, Dionysios Dionysiou*, Synergistic Effects between Solar Light-activated NF-TiO2 and Various Oxidants for the Destruction of Atrazine and Amitrole in Water.  Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


510.          Geshan Zhang,  Mallikarjuna N. Nadagouda, Kevin O’Shea, Adel Ismail, and Dionysios D. Dionysiou*, Photocatalytic Films with Monodisperse TiO2 Nanoparticles for Treatment of Microcystin-YR. Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


511.          Changseok Han, Nadeesha H. Koralegedara, Mallikarjuna N. Nadagouda, Miguel Pelaez, Polycarpos Falaras, and Dionysios D. Dionysiou*, Photocatalytic Films with Monodisperse TiO2 Nanoparticles for Treatment of Microcystin-YR. Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


512.          Cen Zhao, Michelle Luzi, Miguel Pelaez, Dionysios D. Dionysiou and Kevin E. O’Shea*, TiO2 Photocatalysis of 6-Hydroxymethyl Uracil as a Model for Cylindrospermopsin.  Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


513.          Wenjun Jiang, Miguel Pelaez, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Optimization of Photocatalytic Performance of Glass Photospheres by Using Response Surface Methodology and its Application for Degradation of Microcystin-LR. Poster Presentation at The 17th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion (SPASEC-17), November 11-15, 2012, Jacksonville, Florida, USA.


514.          Xuexiang He, Armah A. de la Cruz and Dionysios D. Dionysiou*, Kinetic and Mechanistic Aspects of the Destruction of Cyanobacterial Toxin Cylindrospermopsin by UV-254 nm-mediated Advanced Oxidation Processes. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


515.          Changseok Han, Mallikarjuna N. Nadagouda, Javed A. Khan, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou*, UV-vis Light-activated, Ag-decorated Monodisperse TiO2 for Treatment of Antibiotics in Water. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


516.          Geshan Zhang, Mallikarjuna Nadagouda, Changseok Han, Kevin O'Shea, Said M. El-Sheikh, and Dionysios D. Dionysiou*, Visible Light-Sensitized N-S Co-doped Polymorphic TiO2 for Photocatalytic Destruction of Microcystin-LR. Poster Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


517.          Joel Andersen, Miguel Pelaez, Lisa Guay, Zhaohong Zhang, Dionysios Dionysiou*, Simulated Solar Light Photocatalysis of Amitrole and Atrazine in Combination with External Oxidants. Poster Presentation at the 245th American Chemical Society (ACS) National Meeting, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


518.          Cen Zhao*, Miguel Pelaez, Dionysios D. Dionysiou, Suresh C. Pillai, john A. Byrne, and kevin E. O’Shea, Visible Light Activated (VLA) Photocatalysis for 6-Hydroxymethyl Uracil as a Model Compound for Cylindrospermopsin.  Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


519.          Pilar Fernandez-Ibanez*, Maria I. Polo-Lόpez, Shikha Wadhwa, Jeremy W. J. Hamilton, Raechelle D’Sa, Miguel Pelaez, John A. Byrne, Kevin O’Shea, and Dionysios D. Dionysiou, Rapid Solar Photocatalytic Disinfection of Water Using Graphene-Titania Composites. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


520.          Kevin O'Shea*, Cen Zhao, Dionysios D Dionysiou, Miguel Pelaez ,Weihua Song, John A. Byrne, and Suresh C. Pillai, Advanced Oxidation of Cylindrospermopsin (Cyanobacterial Toxin): Mechanistic and Practical Considerations. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


521.          Sushil R. Kanel*, Changseok Han, Allie Meyerhoefer, Dionysios D. Dionysiou, Garry Crosson, Abinash Agrawal, Ioana Pavel, Philip H. Taylor, Richard Striebich, Christopher A. Impellitteri, and Mark N. Goltz, Photodegradation of 2,4-Dinitrotoulene by Silver Doped  Titanium Dioxide Thin Film in the Presence of Natural Solar Light. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, April 7-11, 2013, New Orleans, Louisiana, USA.


522.          Wenjun Jiang*, Jeff Joens, Dionysios D. Dionysiou, and Kevin O’Shea, Optimization of Photocatalytic Performance of TiO2 Glass Photospheres by using Response Surface Methodology and the Application for Degradation of Dimethyl Phthalate. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


523.          John A. Byrne*, Jeremy W. J. Hamilton, Patrick S. M. Dunlop, Miguel Pelaez, Suresh C. Pillai, Kevin O’Shea, and Dionysios D. Dionysiou, Rapid Solar Photocatalytic Disinfection of Water Using Graphene-Titania Composites. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


524.          Rafat Khalaphallah, Vanessa Maroga-Mboula, Valerie Hequet*, Yves Andres, Miguel Pelaez, and Dionysios. D. Dionysiou, Greywater Treatment for Reuse: Study of Pathogenic Microorganisms and Phage Survival Using Photolysis and Photocatalysis Treatments. Poster Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


525.          Wenjun Jiang*, Quan Cai, Wei Xu, Dionysios D. Dionysiou, and Kevin E. O’Shea, Cr(VI) Adsorption and Reduction by Humic Acid Coated Magnetite: Surface Structure. Poster Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


526.          Asma Rakha, Virender K. Sharma*, Dionysios D. Dionysiou, Kevin E. O’Shea, and Judy Westrick, Oxidative Transformation of Microcystin-LR by Ferrate. Oral Presentation at the 245th American Chemical Society (ACS) National Meeting, Symposium on Chemistry and Applications of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern Division of Environmental Chemistry, April 7-11, 2013, New Orleans, Louisiana, USA.


527.          Kevin E. O’Shea* and Dionysios D. Dionysiou, Advanced Oxidation Processes for the Destruction and Detoxification of Cyanotoxins. Oral Webinar Presentation, State Inland HABs Discussion Group Webinar, April 25, 2013.


528.          Said M. El-Sheikh*, Adel A. Ismail, Tamer Khedr, Geshan Zhang, Dionysios D. Dionysiou, Synthesis of Titanium Dioxide Brookite/Anatase Mixed-phase for Photodegradation of Pharmaceutical Residues. Poster Presentation, TechConnect World, May 12-16, 2013, Washington D.C.


529.          Geshan Zhang, Yong Cai Zhang, Mallikarjuna Nadagouda, Changseok Han, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail, and Dionysios D. Dionysiou*, Synthesis of Visible Light Sensitized S, N and C co-doped polymorphic TiO2 for Microcystin-LR Removal. Oral Presentation at the Special Symposium Honoring Prof. Jincai Zhao, Institute of Chemistry, Chinese Academy of Sciences, 2013 International Symposium on Environmental Science and Technology (ISEST), June 4–7, 2013, Dalian, Liaoning Province, China.


530.          Xiaodi Duan, Xuexiang He, Stephen P. Mezyk, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou*, Degradation of Thyroid Hormone Disruptors by UV-254 nm Assisted Advanced Oxidation Processes. Oral Presentation in Session A7, Water Pollution and Water Quality Control, the 2013 International Symposium on Environmental Science and Technology (ISEST), June 4-7, 2013, Dalian Liaoning, China.


531.          Chun Zhao* and Dionysios D. Dionysiou, Role of pH on Photolytic and Photocatalytic Degradation of Antibiotic Oxytetracycline in Aqueous Solution under Visible/Solar Light: Kinetics and Mechanism Studies. Oral Presentation in Session A7, Water Pollution and Water Quality Control, the 2013 International Symposium on Environmental Science and Technology (ISEST), June 4-7, 2013, Dalian Liaoning, China.


532.          P. Falaras*, V. Likodimos, G. E. Romanos, A. G. Kontos, A. Hiskia, A. M. T. Silva, J. M. Doña-Rodríguez, V. Héquet, and D. D. Dionysiou, Nanotechnology Driven Photocatalytic Water Purification. Poster Presentation at the 4th IC4N conference, June 16-20, Corfu, Greece.


533.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Removal of Cyanobacterial Toxin Cylindrospermopsin by UV-mediated Advanced Oxidation Processes. Poster Presentation at the 14th EuCheMS International Conference on Chemistry and the Environment (ICCE 2013), June 25-28, 2013, Barcelona, Spain.


534.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Thermal and Transition Metal Activation of Peroxides for the Destruction of Emerging Cyanobacterial Toxin Cylindrospermopsin in Water Environment. Poster Presentation at the 14th EuCheMS International Conference on Chemistry and the Environment (ICCE 2013), June 25-28, 2013, Barcelona, Spain.


535.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Removal of Emerging Cyanobacterial Toxin Cylindrospermopsin by Photochemical Processes-Kinetic and Mechanistic Studies. Poster Presentation at the 2013 Association of Environmental Engineering & Science Professors (AEESP) 50th Anniversary Conference, July 14-16, 2013, Golden, Colorado.


536.          Xiaodi Duan, Xuexiang He*, Stephen P. Mezyk, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou, Destruction of Thyroid Hormone Disruptors by UV-254 nm Based Advanced Oxidation Processes. Poster Presentation at 2013 Association of Environmental Engineering & Science Professors (AEESP) 50th Anniversary Conference, July 14 - 16, 2013, Golden, Colorado.


537.          Changseok Han*, Joel Andersen, Mallikarjuna N. Nadagouda, Javed A. Khan, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou, Solar/Visible Light-activated TiO2 Photocatalyst for the Degradation of Contaminants of Emerging Concern in Water. Poster Presentation at the 2013 Association of Environmental Engineering & Science Professors (AEESP) 50th Anniversary Conference, July 14-16, 2013, Golden, Colorado.


538.          Joel Andersen, Miguel Pelaez, Lisa Guay, Zhaohong Zhang, and Dionysios D. Dionysiou (presented by Changseok Han*), Simulated Solar Light Photocatalysis of Amitrole and Atrazine in the Presence of Oxidants. Poster Presentation at the 2013 Association of Environmental Engineering & Science Professors (AEESP) 50th Anniversary Conference, July 14-16, 2013, Golden, Colorado.


539.          Changseok Han, Miguel Pelaez, Chun Zhao, Joel Andersen, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou*, Nanostructured TiO2-based Photocatalysts for Drinking Water Treatment. Oral Presentation, Symposium on Materials-based Technologies for Water and Energy Sustainability: Research Frontiers and Practical Challenges to Adoption, Division of Environmental Chemistry, the 246th American Chemical Society (ACS) National Meeting, September 8-12, 2013, Indianapolis, Indiana, USA.


540.          Joel Andersen and Dionysios D. Dionysiou*, Elucidating the Degradation Intermediates of MC-LR Produced from NF-TiO2 Photocatalysis under Visible Light Irradiation. Oral Presentation, Symposium on Green Chemistry and the Environment, Division of Environmental Chemistry, the 246th American Chemical Society (ACS) National Meeting, September 8-12, 2013, Indianapolis, Indiana, USA.


541.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Degradation Mechanisms during the Removal of the Emerging Cyanobacterial Toxin Cylindrospermopsin by Advanced Oxidation Processes. Oral Presentation at the 246th American Chemical Society (ACS) National Meeting and Exposition, September 8-12, 2013, Indianapolis, Indiana.


542.          Changseok Han*, Joel Andersen, Vlassis Likodimos, Athanassios G. Kontos, Polycarpos Falaras, and Dionysios D. Dionysiou, Solvent Effects on Sulfur-doped TiO2 Nanostructured Porous Films for Water Treatment. Poster Presentation at the General Posters and Sci-Mix Sessions, Division of Environmental Chemistry, 246th American Chemical Society (ACS) National Meeting, September 8-12, 2013, Indianapolis, Indiana, USA.


543.          Xiaodi Duan*, Xuexiang He, Stephen P. Mezyk, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou, Photochemical Destruction of Thyroid Hormone. Poster Presentation at the 246th American Chemical Society (ACS) National Meeting, September 8-12, 2013, Indianapolis, Indiana, USA.


544.          Changseok Han*, Mallikarjuna N. Nadagouda, Javed A. Khan, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou. Visible Light-activated Ag-modified, Monodisperse TiO2 Particles for Water Treatment. Oral Presentation at the 2013 Ohio American Water Works Association (OAWWA) Conference, September 17-20, 2013, Toledo, Ohio.


545.          Xuexiang He*, Armah A. de la Cruz and Dionysios D. Dionysiou, Destruction of Cyanobacterial Toxins by UV 254 nm-based Advanced Oxidation Processes. Oral Presentation at the 2013 International UV Association World Congress, Special symposium at the IUVA World Congress in honor of Professor James R. Bolton, September 21-26, 2013, Las Vegas, Nevada.


546.          Dionysios D. Dionysiou, Changseok Han, Mallikarjuna N. Nadagouda, Javed A. Khan, Polycarpos Falaras, and Pablo Rosales-Lombardi. Ag-Modified, Monodisperse TiO2 Particles for Water Reuse. Poster Presentation at The VII Congress of Environmental Application of Advanced Oxidation Technologies (VII EPOA) and the I Iberoamerican Congress of Advanced Oxidation Technologies (CIPOA), October 15-18, Recife, Brazil.


547.          Changseok Han*, Vlassis Likodimos, Javed Ali Khan, Mallikarjuna N. Nadagouda, Joel Andersen, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou, Enhancement of Visible Light-induced Photocatalytic Activity of TiO2 by Ag Decoration for Treatment of Antibiotics in Water. Poster Presentation at the Cincinnati Section of the American Chemical Society, 2013 Oesper Symposium, Friday, October 25, 2013, Cincinnati, Ohio.


548.          Maria J. Sampaio*, Luísa M. Pastrana-Martínez, Changseok Han, Cláudia G. Silva, Adrián M.T. Silva, Joaquim L. Faria and Dionysios D. Dionysiou, Carbon/TiO2-based Photocatalysts for Water Treatment. Poster Presentation at the Cincinnati Section of the American Chemical Society, 2013 Oesper Symposium, Friday, October 25, 2013, Cincinnati, Ohio.


549.          Changseok Han, Geshan Zhang, Mallikarjuna N. Nadagouda, Polycarpos Falaras, Suresh C. Pillai, J. Anthony Byrne, Kevin O’Shea, Said M. El-Sheikh*, Adel A. Ismail, and Dionysios D. Dionysiou, UV-Visible/Visible Light-Activated NanoTiO2 Photocatalyst for Treatment of Algal Toxins. Oral Presentation at the Third European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP-3), October 28-30, 2013, Almería, Spain.


550.          Changseok Han*, Vlassis Likodimos, Javed Ali Khan, Mallikarjuna N. Nadagouda, Joel Andersen, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou, UV-visible/Visible Light-activated Nano-TiO2 Photocatalysts for Water Treatment. Poster Presentation at the 42nd Water Management Association of Ohio (WMAO) conference, November 13-14, 2013, Columbus, Ohio.


551.          Cen Zhao, Dionysios D. Dionysiou, Suresh C. Pillai, John A. Byrne, and Kevin E. O’Shea*, UV and Visible Light Activated (VLA) TiO2 Photocatalysis of Cylindrospermopsin (CYN). Oral Presentation at The 19th International Conferences on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, November 17-21, 2013, San Diego, California.


552.          Kevin E. O’Shea*, Dionysios D. Dionysiou, and Virender K. Sharma, Photochemical and Oxidative Treatment of Problematic Cyanotoxins and Marine Toxins in Aqueous Media. Oral Presentation at The 19th International Conferences on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, November 17-21, 2013, San Diego, California.


553.          Xuexiang He, Armah de la Cruz, Kevin E. O’Shea, and Dionysios D. Dionysiou*, UV-254 nm-based Advanced Oxidation Processes for the Destruction of the Cyanobacterial Toxin Cylindrospermopsin. Oral Presentation at The 19th International Conferences on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, November 17-21, 2013, San Diego, California.


554.          Wael H. M. Abdelraheem, Xuexiang He, Xiaodi Duan, and Dionysios D. Dionysiou*, Advanced Oxidation Processes for the Treatment of Sunscreens in Municipal Wastewater. Poster Presentation at The 19th International Conferences on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, November 17-21, 2013, San Diego, California.


555.          Wenjun Jiang, Quan Cai, Wei Xu, Yong Cai, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Cr(VI) Adsorption and Reduction by Humic Acid Coated Magnetite. Poster Presentation at The 19th International Conferences on Advanced Oxidation Technologies for Treatment of Water, Air and Soil, November 17-21, 2013, San Diego, California.


556.          Geshan Zhang, Xuexiang He, Mallikarjuna Nadagouda, Kevin O'Shea, Said M. El-Sheikh, Adel Ismail, and Dionysios D. Dionysiou*, Photocatalytic Destruction of Cylindrospermopsin Using TiO2 Catalysts: Intermediates and Reaction Pathways. Oral Presentation at The 18th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion, November 17-21, 2013, San Diego, California.


557.          Olga Sacco, Changseok Han, Vincenzo Vaiano, Diana Sannino, and Dionysios D. Dionysiou*, Nitrogen-doped TiO2 Supported on Phosphors for the Photocatalytic Degradation of Atrazine. Poster Presentation at The 18th International Conference on Semiconductor Photocatalysis and Solar Energy Conversion, November 17-21, 2013, San Diego, California.


558.          V. Likodimos, A. G. Kontos, G. Em. Romanos, C. Han, M. Pelaez, D. D. Dionysiou and P. Falaras*, Photoinduced Pollutant Removal using Nanostructured TiO2 Thin Films. Poster Presentation at the Workshop on Photocatalytic and Superhydrophilic Surfaces (PSS 2013), December 12-13, 2013, Manchester Museum, United Kingdom (Poster Presentation-P16, Book of Abstracts, page 49).


559.          V. Likodimos, D. D. Dionysiou and P. Falaras*, Visible Light Active Titania Thin Film Photocatalysts. Poster Presentation at the Workshop on Photocatalytic and Superhydrophilic Surfaces (PSS 2013), December 12-13, 2013, Manchester Museum, United Kingdom (Poster Presentation P17, Book of Abstracts, page 50).


560.          Said M. El-Sheikh, Hamza M. El-Hosainy, Geshan Zhang, Adel A. Ismail, and Dionysios D. Dionysiou, Facile Synthesis of Undoped and Non-metals Doped TiO2 for Visible Light Induced Destruction of Microcystin-LR. Poster Presentation at The 38th International Conference and Expo on Advanced Ceramics and Composites, Symposium: 8th International Symposium on Nanostructured Materials and Nanocomposites: Nanomaterials for Photocatalysis, Solar Hydrogen and Thermoelectrics session, January 26-31, 2014, Daytona Beach, Florida, USA.


561.          Changseok Han, Vlassis Likodimos, Javed Ali Khan, Mallikarjuna N. Nadagouda, Joel Andersen, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou*, Water treatment using Visible Light-active TiO2 Photocatalysts. Poster Presentation at the 2014 Graduate Poster Forum, February 28, 2014, University of Cincinnati, Cincinnati, Ohio, USA.


562.          Nadeesha H. Koralegedara*, Souhail Al-Abed and Dionysios D. Dionysiou, Leachability of Metals from FGD Gypsum used in Agricultural Purpose. Oral Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 20, Symposium on Innovative Materials for Waste Recycling and Environmental Applications, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


563.          Geshan Zhang, Yong Cai Zhang, Mallikarjuna N. Nadagouda, Changseok Han, Kevin O'Shea*, Said M. El-Sheikh, Adel A. Ismail, and Dionysios D. Dionysiou, Visible Light-activated S, N and C co-doped Polymorphic TiO2 for the Treatment of Microcystin-LR. Oral Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 217, Symposium on Advances in Materials for Water and Energy, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


564.          Olga Sacco, Vincenzo Vaiano, Changseok Han, Diana Sannino, and Dionysios D. Dionysiou*, Improvement of the Photoactivity of Nitrogen-doped TiO2 Supported on Phosphors for the Removal of Atrazine. Poster Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 271, Symposium on Advances in Materials for Water and Energy, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


565.          Changseok Han, Vlassis Likodimos, Javed Ali Khan, Mallikarjuna N. Nadagouda, Joel Andersen, Polycarpos Falaras, Pablo Rosales-Lombardi, and Dionysios D. Dionysiou*, Visible Light-active Nanostructured TiO2 Photocatalysts for Water Treatment. Poster Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 278, Symposium on Advances in Materials for Water and Energy, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


566.          Wenjun Jiang, Linfei Zhu, Virender K. Sharma, Sudha Rani Batchu, Piero R. Gardinali, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Oxidation of Microcystin-LR by Ferrate(VI): Intermediates, Degradation Pathways and Toxicity Assessments. Poster Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 282, Symposium on Advances in Materials for Water and Energy, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


567.          Wael H. M. Abdelraheem, Xuexiang He, and Dionysios D. Dionysiou*, Degradation and Mineralization of 2-Phenylbenzimidazole Sulphonic Acid (Sunscreen Agent) using UV-254 nm/H2O2. Poster Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 312, Symposium on Fundamental and Applied Chemistry for Pollution Control and Climate Protection, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


568.          Wael H. M. Abdelraheem, Xuexiang He, and Dionysios D. Dionysiou*, Degradation and Mineralization of 2-Phenylbenzimidazole Sulphonic Acid (Sunscreen Agent) using UV-254 nm/H2O2. Poster Presentation at the 247th American Chemical Society (ACS) National Meeting, Paper 312, Sci-Mix Poster Session, Division of Environmental Chemistry, March 16-20, 2014, Dallas, Texas, USA.


569.          Dionysios D. Dionysiou, Treatment of Cyanotoxins and Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Oral Presentation at the Workshop on Cyanotoxins in Fresh Waters – Advances in Analysis, Occurrence and Treatment, May 5, NCSR Demokritos, Athens, Greece.


570.          Dionysios D. Dionysiou, Transformation of Contaminants of Emerging Concern in Water Using Advanced Oxidation Processes. Invited Oral Presentation at the 97th Canadian Chemistry Conference and Exhibition, Symposium on Contaminants of Emerging Concern, Paper 1969, June 1-5, 2014, Vancouver, British Columbia, Canada.


571.          Irene Michael*, Maria Iacovou, Zacharias Frontistis, Popi Karaolia, Evroula Hapeshi, Dionysios D. Dionysiou and Despo Fatta-Kassinos, UV Light-activated Persulfate Oxidation of Erythromycin in Aqueous Matrices: Evaluation of Operational Parameters and Removal of Antibiotic Resistance. Oral Presentation at the 8th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA8), June 25-28, 2014, Thessaloniki, Greece.


572.          Joaquim L. Faria*, Maria J. Sampaio, Luísa Pastrana-Martínez, Cláudia. G. Silva, Changseok Han, Dionysios D. Dionysiou and Adrián M.T. Silva, Carbon-TiO2 based Materials for the Degradation of Microcystin-LA in Water. Poster Presentation at the 8th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA8), June 25-28, 2014, Thessaloniki, Greece.


573.          Said M. El-Sheikh*, Geshan Zhang, Tamer Kheder, Adel A. Ismail, Kevin, O’Shea, and Dionysios D. Dionysiou, Synthesis and Characterization of Anatase-brookite Heterojunction Photocatalysts and its Application for Degradation of Cylindrospermopsin under UV-Vis Light. Poster Presentation at the 8th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA8), June 25-28, 2014, Thessaloniki, Greece.


574.          John Byrne*, A. Clarke, Brenda Cruz-Ortiz, Dionysios Dionysiou, Patrick Dunlop, Pilar Fernandez, Jeremy Hamilton, Changseok Han, Emma Magee, Kevin O'Shea, Miguel Pelaez, Suresh Pillai, Inma Polo-Lopez, Preetam, Sharma and Shikha Wadhwa, New Materials for Solar Photocatalytic Water Treatment and Disinfection. Oral Presentation at the 8th European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA8), June 25-28, 2014, Thessaloniki, Greece.


575.          Said M. El-Sheikh*, Tamer Kheder, Geshan Zhang, Adel A. Ismail, W. A. Badawy and Dionysios D. Dionysiou, Photocatalytic Degradation of the Pharmaceutical Anti-inflammatory Drug Diclofenac Sodium over Anatase-brookite Heterojunction. Oral Presentation at the XII International Conference on Nanostructured Materials (NANO 2014), July 13-18, 2014, Moscow, Russia.


576.          Xuexiang He, Geshan Zhang, Joel Andersen, Kevin O'Shea, Changseok Han, and Dionysios D. Dionysiou*, Chemistry of Degradation of Microcystins using Different Radicals. Oral Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 4, Symposium on Great Lakes Restoration Initiative: An Environmental Chemistry Challenge, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


577.          Xuexiang He, Xiaodi Duan, Wael H. M. Abdelraheem, and Dionysios D. Dionysiou*, Sulfate Radical-based Advanced Oxidation Processes for the Treatment of Pharmaceutical and Personal Care Products. Oral Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 398, Symposium on New Advances in the Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern,  Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


578.          Brenda R. Cruz-Ortiz, J. Anthony Byrne*, Patrick S. M. Dunlop, Emma Magee, Pilar Fernández-Ibáñez, M. Inmaculada Polo-Lopez, Kevin O'Shea, Dionysios D. Dionysiou, and Jeremy W. J. Hamilton, Solar Photocatalytic Disinfection of Water for Developing Countries. Oral Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 171, Symposium on Water Challenges and Solutions on the Global Scale, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


579.          Geshan Zhang* and Dionysios D. Dionysiou, Photocatalytic Destruction of Cylindrospermopsin: Identification of Reaction By-products and Unveiling of Reaction Pathways. Oral Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 358, C. Ellen Gonter Environmental Chemistry Award Symposium, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


580.          Cen Zhao*, Luis E. Arroyo-Mora, Anthony P. DeCaprio, Dionysios D. Dionysiou, and Kevin E O'Shea, Photodegradation of Iodinated X-ray Contrast Media Iopamidol by Fe(III)-Oxalate System with the Composition of H2O2. Oral Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 270, Symposium on New Advances in the Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


581.          Cen Zhao*, Virender K. Sharma, Dionysios D. Dionysiou, and Kevin E. O'Shea, Oxidation of Cylindrospermopsin and its Model Compound 6-Hydroxymethyl Uracil by Ferrate (VI). Poster Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 716, Symposium on New Advances in the Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry & Sci-Mix Poster Session, August 10-14, 2014, San Francisco, California.


582.          Suhua Chen*, Xianhua Qiu, Qingqing Wu, Xuejun Li, and Dionysios D. Dionysiou, Susceptibility of Bacterial Community to Fluoride-containing Wastewater. Poster Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 63, Division of Chemical Toxicology, General Posters & Sci-Mix Poster Sessions, August 10-14, 2014, San Francisco, California.


583.          Abdulaziz H. Al Anazi*, Mallikarjuna N. Nadagouda, Changseok Han, Sudhakar R. Takkellapati, and Dionysios D. Dionysiou, Synthesis of Innovative Ferrite-based Recyclable Catalyst to Degrade Water Contaminants of Emerging Concern. Poster Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 597, Symposium on Engineering Nanomaterials for Energy, Environmental Science and Biomedical Applications, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


584.          Diana Sannino, Vincenzo Vaiano, Olga Sacco, Changseok Han, and Dionysios D. Dionysiou*, Photocatalytic Removal of Oxytetracycline (OTC) using the Persistent Luminescence of Green Phosphors Functionalized with Fe-N-doped TiO2. Poster Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 718, Symposium on New Advances in the Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Emerging Concern, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


585.          Bellina Veronesi*, Changseok Han, Miguel A. Pelaez, Hyeok Choi, Doris Betancourt, and Dionysios D. Dionysiou, Linking the Physicochemical Properties of Modified Titania with its Biocidal Properties. Poster Presentation at the 248th American Chemical Society (ACS) National Meeting and Exposition, Paper 570, Symposium on Assessing the Implications of Nanotechnology, Division of Environmental Chemistry, August 10-14, 2014, San Francisco, California.


586.          Xiaodi Duan*, Xuexiang He, and Dionysios D. Dionysiou, UV-254 nm-Assisted Photochemical Destruction of Iodinated Pharmaceuticals. Oral Presentation at One Water Ohio WEA-AWWA 2014 Technical Conference & Expo, August 26-29, 2014, Columbus, Ohio.


587.          Kevin E. O’Shea*, Dionysios D. Dionysiou, Wenjun Jiang, Long Chen, Sudha Rani Batchu, Piero R. Gardinali, and Virender K. Sharma, Kinetic and Product Studies of the Ferrate(VI) Induced Oxidation of Microcystin-LR. Oral Presentation at the Symposium of Advanced Oxidation Processes in Water and Wastewater Treatment, 5th EuCheMS Chemistry Congress, August 31-September 4, 2014, Istanbul Turkey.


588.          Kevin E. O’Shea*, Dionysios D. Dionysiou, Wenjun Jiang, Long Chen, Sudha Rani Batchu, Piero R. Gardinali, and Virender K. Sharma, Photodegradation of Iodinated X-ray Contrast Media, Iopamidol, by Fe3+/Oxalate/Photochemical Process. Poster Presentation at the Symposium of Advanced Oxidation Processes in Water and Wastewater Treatment, 5th EuCheMS Chemistry Congress, August 31-September 4, 2014, Istanbul Turkey.


589.          Dionysios D. Dionysiou*, Advanced Oxidation Processes-Mechanisms on the Degradation of Contaminants of Emerging Concern in Water. Oral presentation, Nancy-Cincinnati Research Workshop, September 18-19, 2014, Nancy, France


590.          Changseok Han, Mallikarjuna N. Nadagouda, Dionysios D. Dionysiou*, Nanotechnology for the Photocatalytic Degradation of Cyanobacterial Toxins and Contaminants of Emerging Concern. Oral Presentation at The Third Sustainable Nanotechnology Organization (SNO) Conference, November 2-4, 2014, Boston, Massachusetts, USA.


591.          Xuexiang He, Armah A. de la Cruz, Kevin O’Shea*, and Dionysios D. Dionysiou, Degradation of Cyanotoxin Cylindrospermopsin by UV/S2O82− through the Generation of Sulfate Radicals and/or Hydroxyl Radicals. Invited Oral Presentation at The 20th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-20), November 16-20, 2014, San Diego, California, USA.


592.          Wenjun Jiang, Long Chen, Sudha Rani Batchu, Piero R. Gardinali, Blahoslav Marsalek, Radek Zboril, Dionysios D. Dionysiou, Virender K. Sharma, and Kevin E. O’Shea*, Oxidation of Microcystin-LR by Ferrate(VI): Kinetics, Degradation Pathways, and Toxicity Assessments. Invited Oral Presentation at The 20th International Conference on Advanced Oxidation Technologies for Treatment of Water, Air and Soil (AOTs-20), November 16-20, 2014, San Diego, California, USA.


593.          Maria J. Sampaio*, Cláudia G. Silva, Adrián M. T. Silva, Luisa M. Pastrana-Martínez, Changseok Han, Sérgio Morales-Torres, José L. Figueiredo, Dionysios D. Dionysiou, Joaquim L. Faria, Photocatalytic Water Treatment using Carbon-TiO2 based Materials. Poster Presentation at the Conference: XX Encontro Luso-Galego de Química (http://xxlgq.eventos.chemistry.pt/), November 26-28, 2014, Porto, Portugal.


594.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Remediation of Microcystins by UV and UV/H2O2 Processes. Poster Presentation at the National Science Foundation-sponsored Workshop on Global Solutions to Regional Problems-Collecting Global Expertise to Address the Problem of Harmful Algal Blooms, April 13-14, 2015, Bowling Green State University, Bowling Green, Ohio.


595.          Changseok Han, Wei Zhang, Vasileia Vogiazi, and Dionysios D. Dionysiou*, Monitoring Cyanotoxins Using Electrochemical Biosensors. Poster Presentation at the National Science Foundation-sponsored Workshop on Global Solutions to Regional Problems-Collecting Global Expertise to Address the Problem of Harmful Algal Blooms, April 13-14, 2015, Bowling Green State University, Bowling Green, Ohio.


596.          Long Chen, Yohannes Rezenom, David H. Russell, Dionysios D. Dionysiou*, Kevin E. O’Shea, Blahoslav Marsalek, Radek Zboril, and Virender K. Sharma, Iron-Based Greener Material to Detoxify Microcystin-LR: A Ferrate Study. Poster Presentation at the National Science Foundation-sponsored Workshop on Global Solutions to Regional Problems-Collecting Global Expertise to Address the Problem of Harmful Algal Blooms, April 13-14, 2015, Bowling Green State University, Bowling Green, Ohio.


597.          Dionysios D. Dionysiou*, Overview of On-going Research Activities. Short Presentation at the COST ACTION ES1302 Meeting, Ecological Functions of Trace Metals in Anaerobic Ecosystems-Engineering and Industry Challenges, May 27, 2015, UNESCO-IHE, Delft, The Netherlands.


598.          Dionysios D. Dionysiou*, Changseok Han, and Mallikarjuna N. Nadagouda, Solar/Visible Light-induced TiO2 Photocatalysis for the Treatment of Cyanotoxins. Oral Presentation at the 2015 AEESP Research and Education Conference, June 13-16, 2015, New Haven, Connecticut, USA.


599.          Yang He*, Zhenyuan Zhang, Souhail Al-Abed, and Dionysios D. Dionysiou, Quantitative Detection of Carbon Nanotubes (CNTs) in Environment through Microwave Induced Heating System. Poster Presentation at Gordon Research Seminar (GRS) and Gordon Research Conference (GRC), June 21-26, 2015, Mount Snow, West Dover, Vermont.


600.          Lina Zheng*, Pramod Kulkarni, M. Eileen Birch, Greg Deye, and Dionysios D. Dionysiou, Near Real-time Measurement of Carbonaceous Aerosols Using Microplasma Spectroscopy: Application to Measurement of Carbon Nanomaterials. Poster Presentation at Gordon Research Seminar (GRS) and Gordon Research Conference (GRC), June 21-26, 2015, Mount Snow, West Dover, Vermont.


601.          A. V. Vorontsov*, D. D. Dionysiou, Visible Light Activity of Stoichiometric TiO2 Nanosheets. Poster Presentation at the 5th International Conference on Semiconductor Photochemistry (SP5), Book of Abstracts P2-30, p. 145, July 27-31, 2015, Saint-Petersburg, Russia.


602.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Influence of Variable Amino Acids on the Photolysis and Photochemical Degradation of Microcystins (Cyanotoxins) in Terms of Reaction Kinetics and Mechanism. Oral Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper ENVR 103, Symposium, New Challenges in Water Quality, Treatment, Reuse and Sustainability: Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Concern and Transformation Products, August 16-20, 2015, Boston, Massachusetts.


603.          Yiqing Liu, Xuexiang He, Xiaodi Duan, Yongsheng Fu, and Dionysios D. Dionysiou*, Roles of pH and Carbonate Radical on Photochemical Destruction of Oxytetracycline. Oral Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper ENVR 259, Symposium, New Challenges in Water Quality, Treatment, Reuse and Sustainability: Chemistry and Application of Advanced Oxidation Processes for Removal of Contaminants of Concern and Transformation Products, August 16-20, 2015, Boston, Massachusetts.


604.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Removal of Cyanotoxins (Microcystins and Cylindrospermopsin) using UV-based Processes. Oral Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper 320, Symposium, Status and Trends of Biological and Persistent Organic Chemicals in the Great Lakes, August 16-20, 2015, Boston, Massachusetts.


605.          Wael Abdelraheem, Xuexiang He, and Dionysios D. Dionysiou*, Revealing the Mechanism and Kinetics of UV-254 nm/H2O2-based Degradation of Active Sunscreen Ingredient PBSA. Poster Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper ENVR 422, Symposium Advances in Drinking Water Disinfection: Byproducts Occurrence, Formation, Treatment, Health Effects, Epidemiology and Regulation, August 16-20, 2015, Boston, Massachusetts.


606.          Cen Zhao, Virender K. Sharma, Dionysios D. Dionysiou, and Kevin E. O’Shea*, Ferrate (VI) Mediated Degradation and Detoxification of the Potent Cyanotoxin, Cylindrospermopsin. Oral Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper ENVR 31, Symposium, Advances in Drinking Water Disinfection: Byproducts Occurrence, Formation, Treatment, Health Effects, Epidemiology and Regulation, August 16-20, 2015, Boston, Massachusetts.


607.          Long Chen, Yohannes Rezenom, David H. Russell, Dionysios D. Dionysiou, Kevin E. O’Shea, Blahos Marsalek, Radek Zboril, Virender K. Sharma*, Transformation Products of Oxidation of Microcystin-LR by Ferrate(V) and Ferrate(IV): Similarities and Differences with Ferrate(VI). Oral Presentation at the 250th American Chemical Society (ACS) National Meeting and Exposition, Paper ENVR 357, Symposium on Emerging Electrochemical Water Remediation Technologies: A Symposium in Honor of Professor Enric Brillas and Professor Mehmet A. Oturan-Electrocoagulation and Electro-Fenton Processes, August 16-20, 2015, Boston, Massachusetts.


608.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Treatability of Cyanotoxins (Microcystins and Cylindrospermopsin) Using UV and UV/H2O2 Processes. Oral Presentation at the 15th EuCheMS International Conference on Chemistry and the Environment (ICEE-2015), September 20-24, Leipzig, Germany.


609.          Helen Barndõk, Daphne Hermosilla*, Changseok Han, Dionysios D. Dionysiou, Carlos Negro and Ángeles Blanco, Solar Photocatalysis Treatment using Immobilized NF-TiO2 Composite with Monodisperse TiO2 Nanoparticles of Industrial Wastewater Containing 1,4 Dioxane. Oral Presentation at The 4th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP4), October 21-24, 2015, Athens, Greece.


610.          Jacob Lalley, Changseok Han, Xuan Li, Dionysios D. Dionysiou, and Mallikarjuna N. Nadagouda*, Phosphate Remediation and Recovery from Lake Water using Modified Iron Oxide-based Adsorbents. Poster Presentation at the 2015 American Water Works Association (AWWA) Water Quality Technology Conference & Exposition, November 15-19, 2015, Salt Lake City, Utah, USA.


611.          Dionysios D. Dionysiou*, Development of Effective Treatment and Sensing Technologies for Cyanotoxins in Source Waters. Oral Presentation at The 21st International Conference on Advanced Oxidation Technologies for the Treatment of Water, Air, and Soil, November 16-19, 2015, San Diego, California.


612.          Yiqing Liu, Xuexiang He, Xiaodi Duan, Yongsheng Fu, and Dionysios D. Dionysiou*, Roles of pH and Carbonate Radical in Degrading Oxytetracycline. Invited Oral Presentation at The 21st International Conference on Advanced Oxidation Technologies for the Treatment of Water, Air, and Soil, November 16-19, 2015, San Diego, California.


613.          Xiaodi Duan and Dionysios D. Dionysiou*, Efficient Degradation of Microcystin-LR
by UV+Chlorine Process. Invited Oral Presentation at The 21st International Conference on Advanced Oxidation Technologies for the Treatment of Water, Air, and Soil, November 16-19, 2015, San Diego, California.


614.          Daphne Hermosilla, Bangxing Ren, Ying Huang, Changseok Han, Virender K. Sharma, Kevin O’Shea, and Dionysios D. Dionysiou*, Recyclable Iron-based Catalysts for Environmental Remediation. Oral Presentation at The 21st International Conference on Advanced Oxidation Technologies for the Treatment of Water, Air, and Soil, November 16-19, 2015, San Diego, California.


615.          Geshan Zhang, Yongcai Zhang, Mallikarjuna N. Nadagouda, Changseok Han, Kevin O'Shea, Said M. El-Sheikh, Adel A. Ismail, and Dionysios D. Dionysiou*, Visible Light Activated S, N and C co-Doped Polymorphic TiO2 for Microcystin-LR Treatment. Oral Presentation at the Symposium Development of Nano Devices and Nanotechnologies for Environmental Monitoring and Remediation, Paper MTLS 2220, The International Chemical Congress of Pacific Basin Societies: Pacifichem 2015, December 15-20, 2015, Honolulu, Hawaii, USA.


616.          Daphne Hermosilla, Bangxing Ren, Ying Huang, Changseok Han, Virender K. Sharma, Kevin O’Shea and Dionysios D. Dionysiou*, Recyclable Iron-based Catalysts for Environmental Remediation. Oral Presentation at the Symposium Development of Nano Devices and Nanotechnologies for Environmental Monitoring and Remediation, Paper MTLS 2489, The International Chemical Congress of Pacific Basin Societies: Pacifichem 2015, December 15-20, 2015, Honolulu, Hawaii, USA.


617.          Marin Kovacic, Subhan Salaeh, Daria Juretic, Hrvoje Kusic*, Urska Lavrencic Stangar, Dionysios D. Dionysiou, Ana Loncaric Bozic, Solar Active Nanocomposite Photocatalysts for the Removal of Pharmaceuticals. Oral Presentation at the Symposium: Nanointerfaces and their Role in Environmental Systems and Processes, Paper ENVR-64, The International Chemical Congress of Pacific Basin Societies: Pacifichem 2015, December 15-20, 2015, Honolulu, Hawaii, USA.


618.          Xuexiang He, Armah A. de la Cruz, and Dionysios D. Dionysiou*, Removal of Cyanotoxins (Microcystins and Cylindrospermopsin) using UV-based Processes. Discussion, Division of Environmental Chemistry, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


619.          Daphne Hermosilla, Ying Huang, Bangxing Ren, Changseok Han, Mallikarjuna Nadagouda, Pablo Campo-Moreno, Machala Libor, and Dionysios D. Dionysiou*, Recyclable Iron-based Catalysts for Environmental Remediation. Oral Presentation, Division of Environmental Chemistry, Paper ENV 125, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


620.          Yiqing Liu, Xuexiang He, Yongsheng Fu, and Dionysios D. Dionysiou*, Degradation Kinetics and Mechanism of Oxytetracycline by UV-254 nm/H2O2. Oral Presentation, Division of Environmental Chemistry, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


621.          Daphne Hermosilla, Bangxing Ren, Changseok Han, Antonio Gascó, Pablo Campo-Moreno, Noemí Merayo, Ángeles Blanco, Libor Machala, and Dionysios D. Dionysiou*, Newly Eco-designed Magnetically Separable Catalysts for Environmental Applications. Oral Presentation, Division of Industrial & Engineering Chemistry, Paper I&EC 113, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


622.          Daphne Hermosilla, Bangxing Ren, Changseok Han, Antonio Gascó, Pablo Campo-Moreno, Noemí Merayo, Ángeles Blanco, Libor Machala, and Dionysios D. Dionysiou*, Newly Eco-designed Magnetically Separable Catalysts for Environmental Applications. Poster Presentation, Division of Industrial & Engineering Chemistry, Sci-Mix Session, Poster 113, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


623.          Abdulaziz Al-Anazi*, Wael H. M. Abdelraheem, Changseok Han, Labrini Sygellou, Michalis K. Arfanis, Polycarpos Falaras, and Dionysios D. Dionysiou, Recyclable Magnetic Co-Ferrite Nanoparticles for the Removal of 2-Phenylbenzimidazole-5-sulfonic acid (PBSA) in Water. Oral Presentation, Division of Industrial & Engineering Chemistry, Paper I&EC 129, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


624.          Abdulaziz Al-Anazi*, Wael H. M. Abdelraheem, Changseok Han, Labrini Sygellou, Michalis K. Arfanis, Polycarpos Falaras, and Dionysios D. Dionysiou, Recyclable Magnetic Co-Ferrite Nanoparticles for the Removal of  2-Phenylbenzimidazole-5-sulfonic acid (PBSA) in Water. Poster Presentation, Division of Industrial & Engineering Chemistry, Sci-Mix Session, Poster 129, The 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, California.


625.          Xiaodi Duan, Xuexiang He, and Dionysios D. Dionysiou*, Decomposition of Algal Toxin Microcystin-LR by the Combination of UV Irradiation and Chlorination. Oral Presentation, Division of Environmental Chemistry, The 251st American Chemical Society National Meeting & Exposition, Paper ENVR 577, March 13-17, 2016, San Diego, California.


626.          Kristin Cochran, Jorge Casado, Susan Richardson, Dionysios Dionysiou, Daniel Schlenk, Keith Loftin, Gianluca Li Puma, Daniel Russo, Danilo Spasiano, Marianna Vaccaro, Roberto Andreozzi, Nuno Reis, and Raffaele Marotta, Removal and Transformation of Persistent Emerging Contaminants via Advanced Oxidation Techniques, ASMS 2016 San Antonio.


627.          Vasileia Vogiazi, Lu Zhang, Daoli Zhao, Noe Alvarez, Soryong Chae, Laura Sagle, William R. Heineman, Vesselin N. Shanov, Dionysios D. Dionysiou, and Ian Papautsky, Biosensors Development for Monitoring Cyanotoxins in Water Environment Systems. Accepted for Poster Presentation at the 47th American Chemical Society Central Regional Meeting, May 18-21, 2016, Covington, Kentucky.


628.          Xiaodi Duan* and Dionysios D. Dionysiou, Destruction of Cyanotoxin Microcystin-LR by UV/Chlorine Process. Accepted for Poster presentation at Gordon Research Seminar Environmental Sciences: Water, June 25-26, 2016 and Gordon Research Conference Environmental Sciences: Water, June 26-July 1, 2016, Holderness, New Hampshire.


629.          Xiaodi Duan*, Xuexiang He, Dong Wang, Stephen P. Mezyk, Shauna C. Otto, Ruth Marfil-Vega, Marc A. Mills, and Dionysios D. Dionysiou, Destruction of Iodinated Pharmaceuticals by UV-254 nm Based Advanced Oxidation Processes. Accepted for Oral Presentation at 252nd ACS National Meeting, August 21-25, 2016, Philadelphia, Pennsylvania.