Peer-Reviewed Journal Publications

Research Papers (HQP names are boldfaced)

1. Zhang, N., I. Sánchez-Montes, H. Luo, L. Qu, J. Wang, P. Chelme-Ayala, Z. Luo, and M. Gamal El-Din. “Activation of Persulfate by Visible-Light-Driven Fe(II)/Fe(III) Cycle of Ferric Citrate for Decomplexation of Cu(II)-EDTA”. J. Water Process Eng. (Accepted on May 14, 2024)

2. Li, L., M. Usman, M. Arslan and M. Gamal El-Din. “Molecular and Microbial Insights Towards Understanding the Anaerobic Biodegradation of Anionic Polyacrylamide in Oil Sands Tailings”. Water Res., 258, 121757 (2024).

3. Yang, L., A. Bekele, and M. Gamal El-Din. “Comprehensive Characterization of Organics in Oil Sands Process Water in Constructed Mesocosms Utilizing Multiple Analytical Methods”. Environ. Res., 252, Part 3, 118972 (2024).

4. An, Z., I. Sánchez-Montes, P. Chelme-Ayala, C. Chen, and M. Gamal El-Din. “Efficient Degradation of Naphthenic Acids in Water Using a Sustainable Engineered Biochar/ZnO Composite Under Solar Light”. Chem. Eng. J., 489, 151308 (2024).

5. Ju, Y., C. Liu, S.O. Ganiyu, Y. Zhao, and M. Gamal El-Din. “Electrochemical Reclamation of Oil Sands Process Water: Two and Three-Dimensional Electrode Configuration Systems Structured with Different Anode Materials”. J. Environ. Chem. Eng., 12(3), 112661 (2024).

6. Aoudi, B., J. Kahkeci, Y. Boluk, and M. Gamal El-Din. “Enhanced g-C3N4 for Sustainable Solar Degradation of 1,3-Diphenylguanidine (DPG) in Wastewater: Investigating the Effects of Precursor, Temperature, and Potassium Doping”. Chem. Eng. J., 487, 150665 (2024).

7. Arslan, M., M. Usman, and M. Gamal El-Din. “Exploring Nature's Filters: Peat-Mineral Mix for Low and High-Strength Oilfield Produced Water Reclamation”. Water Res., 255, 121502 (2024).

8. Liu, S., Q. Wang, J. Liang, J. Li, Z. Shao, Y. Han, M. Arslan, M Gamal El-Din, Z. Li, and C. Chen. “The Potential Effects of N-Acyl Homoserine Lactones on Aerobic Sludge Granulation During Phenolic Wastewater Treatment”. Environ. Res., 251, Part 2, 118654 (2024).

9. Luo, Z., H. Luo, L. Qu, P. Chelme-Ayala, M. Arslan, and M. Gamal El-Din. “Remediation of Phenanthrene-Contaminated Soil by Iron Oxide/Carboxylate-Rich Porous Carbon Composites from Vinegar Residue”. J. Environ. Chem. Eng., 12, 112364 (2024).

10. Li, Y., I. Sanchez-Montes, L. Yang, X. Zhang, and M. Gamal EI-Din. “Floating ZnO Nanoparticles-Coated Micro Glass Bubbles for the Efficient Photodegradation of Micropollutants in Water”. Sep. Purif. Technol., 342, 126933 (2024).

11. Peng, H., Y. Chen, J. Lin, C. Benally, M. Gamal El-Din, and J. Gao. “Jellyfish-Inspired Alginate Composite Hydrogel Filter Prepared by Macro-Micro Double Bionic Strategy for Efficient Water Purification”. Front. Environ. Sci. Eng., 18(4), 51 (2024).

12. Fu, Q., X. Wang, H. He, T. Zhang, J. Lu, M. Xu, R. Pan, T. Cao, M. Gamal El-Din, and B. Xu. “A Comparative Study on the Degradation of Carbamazepine by UV Laser/Chlorine and UV Laser/PS Processes: Performance and Mechanisms”. Chem. Eng. J., 484, 149496 (2024).

13. Luo, Z., Y. Hong, L. Qu, H. Luo, S.O. Ganiyu, P. Chelme-Ayala, and M. Gamal El-Din. “Decomplexation of Copper Complexes from Synthetic and Real Electroplating Wastewater by Alkaline-Thermal Synergistic Activation of Persulfate and Stabilization of Generated Sludge by Fe3O4 Coating”. Chem. Eng. J., 484, 149323 (2024).

14. Kahkeci, J., B. Aoudi, I. Sánchez-Montes, and M. Gamal El-Din. “Engineered Biochar Supported Bismuth Tungstate: Unveiling the Influence of Precursor Concentrations and Biochar Dosage for the Solar Photocatalysis of 1,3-Diphenylguanidine in Secondary Municipal Effluent”. Chem Eng. J., 483, 1490142 (2024).

15. Sánchez-Montes, I., H. Mokarizadeh, S. Paul, K. Moghrabi, N. Hussain, P. Chelme-Ayala, J.L. Stafford, M.R.V. Lanza, and M. Gamal El-Din. “UVA LED-Assisted Breakdown of Persulfate Oxidants for the Treatment of Real Oil Sands Process Water: Removal of Naphthenic Acids and Evaluation of Residual Toxicity”. Chem. Eng. J., 481, 148631 (2024).

16. Ganiyu, S.O., N.A.S. Hussain, J.L. Stafford, and M. Gamal El-Din. “Electrocatalytic Activation of Peroxomonosulfate (PMS) under Aerobic Condition for the Remediation of Oil Sands Process Water: Insight into One-Pot Synergistic Coupling of PMS Electro-Activation and Heterogeneous Electro-Fenton Processes”. Chem. Eng. J., 480, 147737 (2024).

17. Paul, S., N.A.S. Hussain, D.M.E. Lillico, M.A. Suara, S.O. Ganiyu, M. Gamal El-Din, and J.L. Stafford. “Examining the Immunotoxicity of Oil Sands Process Affected Waters Using a Human Macrophage Cell Line”. Toxicol., 500, 153680 (2023). 

18. Lu, Q., Y. Li, K. Kassim, B.B. Xu, M. Gamal El-Din, and X. Zhang. “Concave Microlens Arrays with Tunable Curvature for Enhanced Photodegradation of Organic Pollutants in Water: A Non-contact Approach”. EcoMat, e12426 (2023).

19. Pan, R., T.Y. Zhang, H. He, Z.X. Zheng, Z.Y. Dong, H.X. Zhao, M.Y. Xu, Z.N. Luo, C.Y. Huc, Y.L. Tang, M. Gamal El-Din, and Bin Xu. “Mixed Chlorine/Chloramines in Disinfected Water and Drinking Water Distribution Systems (DWDSs): A Critical Review”, Water Res., 247, 120736 (2023).

20. Kahkeci, J. and M. Gamal El-Din. “Biochar-Supported Photocatalysts: Performance Optimization and Applications in Emerging Contaminant Removal from Wastewater”. Chem. Eng. J., 476, 146530 (2023).

21. Arslan, M., S. Iqbal, E. Islam, M. Gamal El-Din, and M. Afzal. “A Protocol to Establish Low-Cost Floating Treatment Wetlands for Large-Scale Wastewater Reclamation”. STAR Protocols, 4(4), 102671 (2023).

22. Lu, Q., P. Khanna, P. Chelme-Ayala, B.B. Xu, M. Gamal El-Din, and X. Zhang. “Scalable and Facile Formation of Microlenses on Curved Surfaces Enabling a Highly Customized Sustainable Solar-Water Nexus”. Small Struct., 5, 2300238 (2023).

23. Zhao, H., H. He, T. Zhang, H. Wang, C. Hu, R. Pan, M. Xu, Z. Zheng, Z. Dong, Z. Luo, Y. Tang,  M. Gamal El-Din, and  B. Xu. “Stimulated Germination of Chlorine-Resistant Fungal Spores during Drinking Water Chlor(am)ination”. Environ., Sci. Technol. Lett., 10(12), 1173-1180 (2023).

24. Arslan, M., Siddique, K., Müller, J.A., Tahseen, R., Iqbal, S., Islam, E., Abbasi, S.A., Usman, M., Gamal El-Din, M., and Afzal, M. “Full-Scale Floating Treatment Wetlands in Pakistan: From Performance Evaluation to Public Acceptance”. ACS ES&T Water, 3(11), 3515-3525 (2023). 

25. Ni, H., M. Arslan, T. Zhang, L. Chen, Y. Wang, J. Qian, F. Cao, Z. Wu, and M. Gamal El-Din. “Enhancing Efficiency of Biological Contact Oxidation Reactors through Filaments Optimization of Basalt Fibers Bio-carriers: Insights from a Pilot-Scale Study”. J. Water Process Eng., 55, 104134 (2023). 

26. Feng, Q., J. Shu, Z. Jiang, M. Gamal El-Din, Y. Hao, W. Tan, C. Liu, and L. Xu. “A Novel Biochar Composite Derived From Oil-Based Drill Sludge and Cuttings: Structural Characterization and Electrochemical Properties”. Environ. Res., 236, Part 2, 116757 (2023).

27. Li, Y., Q. Lu, M. Gamal El-Din, and X. Zhang. “Immobilization of Photocatalytic ZnO Nanocaps on Planar and Curved Surfaces for the Photodegradation of Organic Contaminants in Water”. ACS ES&T Water, 3(8), 2740-2752 (2023).

28. Ju, Y., C. Liu, S.O. Ganiyu, Y. Zhao, and M. Gamal El-Din. “Electrochemical Degradation of Dissolved Organic Matters in Oil Sands Process Water Using Continuous-Flow Packed Bed Electrode Reactor”. Sep. Purif. Technol., 320, 124135 (2023).

29. Liu, C., Z.T. How, Y. Ju, L. Feng, X. Ren, and M. Gamal El-Din. “Experimental and Theoretical Insight into Carbamazepine Degradation by Chlorine-Based Advanced Oxidation Processes: Efficiency, Energy Consumption, Mechanism and DBPs Formation”. J. Environ. Sci., 139, 72-83 (2024). 

30. Wang, Q., W. Xin, Z. Shao, M. Usman, J. Li, P. Shang, Y. Kou, M. Gamal El-Din, and C. Chen. “Role of Pretreatment Type and Microbial Mechanisms on Enhancing Volatile Fatty Acids Production During Anaerobic Fermentation of Refinery Waste Activated Sludge”. Bioresour. Technol., 381, 129122 (2023). 

31. Meng, L., Z.T. How, P. Chelme-Ayala, C. Benally, and M. Gamal El-Din. “Z-Scheme Plasmonic Ag Decorated Bi2WO6/NiO Hybrids for Enhanced Photocatalytic Treatment of Naphthenic Acids in Real Oil Sands Process Water Under Simulated Solar Irradiation”. J. Hazard. Mater., 454, 131441 (2023). 

32. How, Z.T., Z. Fang, P. Chelme-Ayala, S.O. Ganiyu, X. Zhang, B. Xu, C. Chen, and M. Gamal El-Din. “Ozone-Activated Peroxymonosulfate (O3/PMS) Process for the Removal of Model Naphthenic Acids Compounds: Kinetics, Reactivity, and Contribution of Oxidative Species”. J. Environ. Chem. Eng., 11(3), 109935 (2023). 

33. Arslan, M., S. Wilkinson, M.A. Naeth, M. Gamal El-Din, Z. Khokhar, C. Walker, and T. Lucke. “Performance of Constructed Floating Wetlands in a Cold Climate Waste Stabilization Pond”. Sci. Total Environ., 880, 163115 (2023). 

34. Sánchez-Montes, I., G.O.S. Santos, A.J. dos Santos, C.H.M. Fernandes, R.S. Souto, P. Chelme-Ayala, M. Gamal El-Din, and M.R V. Lanza. Toxicological Aspect of Water Treated by Chlorine-Based Advanced Oxidation Processes: A Review. Sci. Total Environ., 878, 163047 (2023). 

35. Medeiros, D., P. Chelme-Ayala, and M. Gamal El-Din. “Sorption and Desorption of Naphthenic Acids on Reclamation Materials: Mechanisms and Selectivity of Naphthenic Acids from Oil Sands Process Water”. Chemosphere, 326, 138462 (2023). 

36. Lu, Q., L. Yang, P. Chelme-Ayala, Y. Li, X. Zhang, and M. Gamal El-Din. “Enhanced Photocatalytic Degradation of Organic Contaminants in Water by Highly Tunable Surface Microlenses”. Chem. Eng. J., 463, 142345 (2023).

37. Medeiros, D., P. Chelme-Ayala, and M. Gamal El-Din. “Sludge-Based Activated Biochar for Adsorption Treatment of Real Oil Sands Process Water: Selectivity of Naphthenic Acids, Reusability of Spent Biochar, Leaching Potential, and Acute Toxicity Removal”. Chem. Eng. J., 463, 142329 (2023).

38. Li, J., Z.T. How, C. Benally, Y. Sun, H. Zeng, and M. Gamal El-Din. “Removal of Colloidal Impurities by Thermal Softening-Coagulation-Flocculation-Sedimentation in Steam Assisted Gravity Drainage (SAGD) Produced Water: Performance, Interaction Effects and Mechanism Study”. Sep. Purif. Technol., 313, 123484 (2023).

39. Cheng, P., M. Usman, M. Arslan, H. Sun, L. Zhou, and M. Gamal El-Din. "Enhancing Biodegradation of Pyridine with Trehalose Lipid in Rhodococcus pyridinivorans sp. strain HR-1 Inoculated Microbial Fuel Cell". Ferment. 9, 133. https://doi.org/10.3390/fermentation9020133 (2023). 

40. Arslan, M., S.O. Ganiyu, D.M.E. Lillico, J.L. Stafford, and M. Gamal El-Din. “Fate of Dissolved Organics and Generated Sulfate Ions During Biofiltration Oil Sands Process Water Pretreated with Sulfate Radical Advanced Oxidation Process”. Chem. Eng. J., 458, 141390 (2023).

41. Kou, Y., J. Jiang, B. Yang, H. Sun, L. Wang, Q. Wang, M. Gamal El-Din, Q. Shi, and C. Chen. “Transformation of Dissolved Organic Matter During the Full-Scale Petrochemical Wastewater Treatment Plant”. J. Environ. Manage., 329, 117021 (2023).

42. Boyd, A., J. Choi, G. Ren, Z.T. How, M. Gamal El-Din, K. Tierney, and T. Blewett. “Can Short-Term Data Accurately Model Long-Term Environmental Exposures? Investigating the Multigenerational Adaptation Potential of Daphnia magna to Environmental Concentrations of Organic Ultraviolet Filters”. J. Hazard. Mater., 445, 130598 (2023).

43. Abdelrahman, A., S.O. Ganiyu, and M. Gamal El-Din. “Degradation of Surrogate and Real Naphthenic Acids from Simulated and Real Oil Sand Process Water Using Electrochemically Activated Peroxymonosulfate (EO-PMS) Process”. Sep. Purif. Technol., 306, 122462 (2023). 

44. Li, J., Z.T. How, and M. Gamal El-Din. “Aerobic Degradation of Anionic Polyacrylamide in Oil Sands Tailings: Impact Factor, Degradation Effect, and Mechanism”. Sci. Total Environ., 856, Part 1, 159079 (2023).

45. Ni, H., M. Arslan, Z. Liang, C. Wang, Z. Luo, J. Qian, Z. Wu, and M. Gamal El-Din. “Mixotrophic Denitrification Processes in Basalt Fiber Bio-carriers Drive Effective Treatment of Low Carbon/Nitrogen Lithium Slurry Wastewater”. Bioresour. Technol., 364, 128036 (2022).

46. Li, J., W. Xin, J. Liang, P. Shang, Y. Song, Q. Wang, M. Gamal El-Din, M. Arslan, S. Guo, and C. Chen. “Alkaline Fermentation of Refinery Waste Activated Sludge Mediated by Refinery Spent Caustic for Volatile Fatty Acid Production”. J. Environ. Manage., 324, 116317 (2022).

47. Wang, Q., J. Kong, J. Liang, M. Gamal El-Din, P. Zhao, W. Xie, and C. Chen. “Nitrogen Removal Intensification of Aerobic Granular Sludge Through Bioaugmentation with "Heterotrophic Nitrification-Aerobic Denitrification" Consortium During Petroleum Wastewater Treatment”. Bioresour. Technol., 361, 127719 (2022).

48. Dutta, N., M. Usman, M.A. Ashraf, G. Luo, M. Gamal El Din, and S. Zhang. “Methods to Convert Lignocellulosic Waste into Biohydrogen, Biogas, Bioethanol, Biodiesel and Value-Added Chemicals: A Review”. Environ. Chem. Letters (ECLE), https://doi.org/10.1007/s10311-022-01511-z (2022). 

49. Lillico, D., N. Hussain, Y. Choo-Yin, R. Qin, ZT. How, M. Gamal El-Din, and J. Stafford. “Using Immune Cell-Based Bioactivity Assays to Compare the Inflammatory Activities of Oil Sands Process-Affected Waters from a Pilot Scale Demonstration Pit Lake”. J. Environ. Sci., 128, 55-70 (2023). 

50. Medeiros, D., P. Chelme-Ayala, C. Benally, B. Al-Anzi, and M Gamal El-Din. “Review on Carbon-Based Adsorbents from Organic Feedstocks for Removal of Organic Contaminants from Oil and Gas Industry Process Water: Production, Adsorption Performance and Research Gaps”. J. Environ. Manage., 320, 115739 (2022).

51. Aoudi, B., Y. Boluk, and M. Gamal El-Din. “Recent Advances and Future Perspective on Nanocellulose-Based Materials in Diverse Water Treatment Applications”. Sci. Total Environ., 843, 156903 (2022). 

52. Usman, M., Z. Shi, N. Dutta, M. Awais Ashraf, B. Ishfaq, and M. Gamal El-Din. “Current Challenges of Hydrothermal Treated Wastewater (HTWW) for Environmental Applications and Their Perspectives: A Review”. Environ. Res., 212, Part D, 113532 (2022). 

53. Zhou, X., M. Arslan, Z. Liu, D. Li, H. Xi, Y. Feng, S. Li, J. Wei, X. Rong, Z. Liang, X. Wang, Z. Wu, and M. Gamal El-Din. “Low Carbon-to-Nitrogen Ratio Digestate from High-Rate Anaerobic Baffled Reactor Facilitates Heterotrophic/Autotrophic Nitrifiers Involved in Nitrogen Removal”. Bioresour. Technol., 359, 127346 (20220).. 

54. Zheng, M., B. Gao, J. Zhang, M. Gamal El-Din, S.A. Snyder, M. Wu, and L. Tang. In-Situ Chemical Attenuation of Pharmaceutically Active Compounds Using CaO2: Influencing Factors, Mechanistic Modeling, and Cooperative Inactivation of Water-borne Microbial Pathogens. Environ. Res., 212, Part D, 113531 (2022).

55. Demir-Duz, H., L.A. Perez-Estrada, M.G. Álvarez, M. Gamal El-Din, and S. Contreras. “O3/H2O2 and UV-C Light Irradiation Treatment of Oil Sands Process Water”. Sci. Total Environ., 832, 154804 (2022). 

56. Lu, Q., Q. Xu, J. Meng, Z.T. How, P. Chelme-Ayala, X. Wang, M. Gamal El-Din, and X. Zhang. “Surface Microlenses for much more Efficient Photodegradation in Water Treatment”. ACS EST Water, 2, 644-657 (2022). 

57. Wang, Q., J. Deng, J. Liang, L. Jiang, M. Arslan, M. Gamal El-Din, X. Wang, and C. Chen. “Biochar Immobilized Petroleum Degrading Consortium for Enhanced Granulation and Treatment of Synthetic Oil Refinery Wastewater”. Bioresour. Technol. Rep., 17, 100909 (2022).

58. Ni, H., C. Wang, M. Arslan, J. Qian, Z. Liang, Z. Luo, R. Cai, M. Gamal El-Din, and Z. Wu. “Enhanced Wastewater Treatment by Modified Basalt Fiber Bio-carriers: Effect of Etching and Surface Functionalization”. J. Clean. Prod., 343, 130927 (2022).

59. Qiu, W., H. Chen, S. Zhang, Y. Xiong, M. Zheng, T. Zhu, M. Park, J.T. Magnuson, C. Zheng, and M. Gamal El-Din. Remediation of Surface Water Contaminated by Pathogenic Microorganisms Using Calcium Peroxide: Matrix Effect, Micro-Mechanisms and Morphological-Physiological Changes. Water Res., 211, 118074 (2022).

60. Suara, M.A., S.O. Ganiyu, S. Paul, J.L. Stafford, and M. Gamal El-Din. “Solar-Activated Zinc Oxide Photocatalytic Treatment of Real Oil Sands Process Water: Effect of Treatment Parameters on Naphthenic Acids, Polyaromatic Hydrocarbons and Acute Toxicity Removal”. Sci. Total Environ., 819, 153029 (2022). 

61. Ganiyu, S.O., M. Arslan, M. Gamal El-Din. “Combined Solar Activated Sulfate Radical-Based Advanced Oxidation Processes (SR-AOPs) and Biofiltration for the Remediation of Dissolved Organics in Oil Sands Produced Water”. Chem. Eng. J., 433, Part 1, 134579 (2022). 

62. Hong, Y., Z. Luo, N. Zhang, L. Qu, M. Zheng, M.A. Suara, P. Chelme-Ayala, X. Zhou, and M. Gamal El-Din. “Decomplexation of Cu(II)-EDTA by Synergistic Activation of Persulfate with Alkali and CuO: Kinetics and Activation Mechanism”. Sci. Total Environ., 817, 152973 (2022).

63. Li, J., Z.T. How, H. Zeng, and M. Gamal El-Din. “Treatment Technologies for Organics and Silica Removal in Steam Assisted Gravity Drainage (SAGD) Produced Water – A Comprehensive Review”. Energy Fuels, 36(3), 1205-1231 (2022).

64. Arslan, M., J.A. Müller, and M. Gamal El-Din. “Aerobic Naphthenic Acid-Degrading Bacteria in Petroleum-Coke Improve Oil Sands Process Water Remediation in Biofilters: DNA-Stable Isotope Probing Reveals Methylotrophy in Schmutzdecke”. Sci. Total Environ., 815, 151961 (2022). 

65. Wu, B., J. Deng, H. Niu, J. Liang, M. Arslan, M. Gamal El-Din, Q. Wang, and C. Chen. “Establishing and Optimizing a Bacterial Consortia for Effective Biodegradation of Petroleum Contaminants: Advancing Classical Microbiology via Experimental and Mathematical Approach”. Water, 13, 3311 (2021).

66. Medeiros, D.C.C.S., C. Nzediegwu, C. Benally, S.A. Messele, J.H. Kwak, M.A. Naeth, Y.S. Ok, S.X. Chang, and M. Gamal El-Din. “Pristine and engineered Biochar for the Removal of Contaminants Co-existing in Several Types of Industrial Wastewaters: A Critical Review”. Sci. Total Environ., 809, 151120 (2022).

67. Ganiyu, S.O., S. Sable, and M. Gamal El-Din. “Advanced Oxidation Processes for the Degradation of Dissolved Organics in Produced Water: A Review of Process Performance, Degradation Kinetics and Pathway”. Chem. Eng. J., 429, 132492 (2022).

68. Ye, H., B. Yang, Q. Wang, Z.T. How, C. Nie, P. Chelme-Ayala, S. Guo, C. Chen, and M. Gamal El-Din. “Influences of Integrated Coagulation-Ozonation Pretreatment on the Characteristics of Dissolved Organic Pollutants (DOPs) of Heavy Oil Electric Desalting Wastewaters”. J. Environ. Manage., 300, 113756 (2021).

69. Luo, Z., L. Meng, Z.T. How, P. Chelme-Ayala, L. Yang, C. Benally, M. Gamal El-Din. “Treatment of Oil Sands Process Water by the Ferric Citrate under Visible Light Irradiation”. Chem. Eng. J., 429, 132419 (2022).

70. Xi, H., X. Zhou, M. Arslan, Z. Luo, J. Wei, Z. Wu, M. Gamal El-Din. “Heterotrophic Nitrification and Aerobic Denitrification Process: Promising but A Long Way to Go in the Wastewater Treatment”. Sci. Total Environ., 805, 150212 (2022).

71. Song, J., Z.T. How, Z. Huang, and M. Gamal El-Din. Biochar/Iron Oxide Composite as an Efficient Peroxymonosulfate Catalyst for the Degradation of Model Naphthenic Acids Compounds. Chem. Eng. J., 132220 (2022). 

72. Zheng, M., S. Tang, Y. Bao, K.D. Daniels, Z.T. How, M. Gamal El-Din, J. Wang, and L. Tang. “Fully-Automated SPE Coupled to UPLC-MS/MS Method for Multiresidue Analysis of 26 Trace Antibiotics in Environmental Waters: SPE Optimization and Method Validation”. Environ. Sci. Pollut. Res., 29, 16973-16987 (2022). 

73. Wang, Q., L. Jiang, H. Niu, J. Liang, Z. Liu, M. Arslan, M. Gamal El-Din, and C. Chen. “Influences of Humic-Rich Natural Materials on Efficiencies of UASB Reactor: A Comparative Study”. Bioresour. Technol., 341, 125844 (2021). 

74. Arslan, M. and M. Gamal El-Din. “Removal of Per- and Poly-Fluoroalkyl Substances (PFASs) by Wetlands: Prospects on Plants, Microbes and the Interplay”. Sci. Total Environ., 800, 149570 (2021). 

75. Wang, L., Z. Luo, Y. Hong, P. Chelme-Ayala, L. Meng, Z. Wu, and M. Gamal El-Din. “The Treatment of Electroplating Wastewater Using an Integrated Approach of Interior Microelectrolysis and Fenton Combined with Recycle Ferrite”. Chemosphere, 286, 131543 (2022).

76. Ouyang, C., K. We, X. Huang, M. Gamal El-Din, and X. Zhang. “Bifunctional Fe for Induced Graphitization and Catalytic Ozonation Based on Fe/N-doped Carbon-Al2O3-Framework: Theoretical Calculations Guided Catalyst Design and Optimization”. Environ. Sci. Technol., 55(16), 11236-11244 (2021). 

77. Wang, Q., K. Hao, C. Benally, Y. Kou, Z. An, M. Gamal El-Din, C. Chen. “The Role and Potential of Attapulgite in Catalytic Pyrolysis of Refinery Waste Activated Sludge”. Pet. Sci., https://doi.org/10.1016/j.petsci.2021.09.043 (2021).

78. Zhang, L., Y. Zhang, Y. Zhang, and M. Gamal El-Din. “Application of an Indigenous Microorganisms-Based Fixed-Bed GAC-Biofilm Reactor for Passive and Sustainable Treatment of Oil Sands Process Water Through Combined Adsorption and Biodegradation Processes”. Chemosphere, 280, 130635 (2021). 

79. Song, J., Z. Huang, and M. Gamal El-Din. “Adsorption of Metals in Oil Sands Process Water by a Biochar/Iron Oxide Composite: Influence of the Composite Structure and Surface Functional Groups”. Chem. Eng. J., 421, 129937 (2021). 

80. Ni, H., M. Arslan, J. Wei, J. Dai, Z. Luo, R. Cai, S. Zhao, M. Gamal El-Din, and Z. Wu. “Remediation of Printing and Dyeing Wastewater in Biological Contact Oxidation Reactors Comprising Basalt Fibers and Combination Fillers as Bio-carriers: Elucidation of Bacterial Communities and Underlying Mechanisms”. Sci. Total Environ., 785, 147272 (2021).

81. Al Umairi, A., Z.T. How, and M. Gamal El-Din. “Enhanced Primary Treatment during Wet Weather Flow Using Ferrate as a Coagulant, Coagulant Aid and Disinfectant.” J. Environ. Manage., 290, 112603 (2021). 

82. Islam, M.S., J.H. Kwak, C. Nzediegwu, S. Wang, K. Palansuriya, E.E. Kwon, M.A. Naeth, M. Gamal El-Din, Y.S. Ok and S.X. Chang. “Biochar Heavy Metal Removal in Aqueous Solution Depends on Feedstock Type and Pyrolysis Purging Gas”. Environ. Pollut., 281, 117094 (2021).

83. Arslan, M. and M. Gamal El-Din. “Bacterial Diversity in Petroleum Coke Based Biofilters Treating Oil Sands Process Water”. Sci. Total Environ., 782, 146742 (2021). 

84. Zubot, W., Z. An, C. Benally, and M. Gamal El-Din. “Treatment of Oil Sands Process Water using Petroleum Coke: Field Pilot”. J. Environ. Manage., 289, 112404 (2021).

85. Ni, H., M. Arslan, J. Qian, Y. Wang, Z. Liu, Z. Luo, R. Cai, M. Gamal El-Din, and Z. Wu. “Application of Basalt Fibers in a Biological Contact Oxidation Reactor for the Treatment of Landfill Leachate”. J. Clean. Prod., 297, 126648 (2021).

86. Dong, Z.Y., B. Xu, C.Y. Hu, T.Y. Zhang, Y.L. Tang, Y. Pan, M. Gamal El-Din, Q.M. Xian, N.Y. Gao. “The Application of UV-C Laser in Persulfate Activation for Micropollutant Removal: Case Study with Iodinated X-ray Contrast Medias”. Sci. Total Environ., 779, 146340 (2021).

87. Alameddine, M., A. Siraki, L. Tonoyan, and M. Gamal El-Din. “Treatment of a Mixture of Pharmaceuticals, Herbicides and Perfluorinated Compounds by Powdered Activated Carbon and Ozone: Synergy, Catalysis and Insights into non-free •OH Contingent Mechanisms”. Sci. Total Environ., 777, 146138 (2021).

88. Song, J., S.A. Messele, L. Meng, Z. Huang, and M. Gamal El-Din. “Adsorption of Metals from Oil Sands Process Water (OSPW) under Natural pH by Sludge-Based Biochar/Chitosan Composite”. Water Res., 194, 116930 (2021).

89. Wang, Q., Y. Li, C. Benally, Y. Li, C. Chen, Z. An, and M. Gamal El-Din. “Spent Fluid Catalytic Cracking (FCC) Catalyst Enhances Pyrolysis of Refinery Waste Activated Sludge”. J. Clean. Prod., 295, 126382 (2021).

90. Meng, L., Z.T. How, S.O. Ganiyu, and M. Gamal El-Din. “Solar Photocatalytic Treatment of Model and Real Oil Sands Process Water Naphthenic Acids by Bismuth Tungstate: Effect of Catalyst Morphology and Cations on the Degradation Kinetics and Pathways”. J. Hazard. Mater., 413, 125396 (2021).

91. Liang, J., Q. Wang, J. Li, S. Guo, M. Ke, M. Gamal El-Din, and C. Chen. “Effects of Anaerobic Granular Sludge towards the Treatment of Flowback Water in an Up-Flow Anaerobic Sludge Blanket Bioreactor: Comparison between Mesophilic and Thermophilic Conditions”. Bioresour. Technol., 326, 124784 (2021).

92. Li, J., Q. Wang, J. Liang, H. Li, S. Guo, M. Gamal El-Din, and C. Chen. “An Enhanced Disintegration Using Refinery Spent Caustic for Anaerobic Digestion of Refinery Waste Activated Sludge”. J. Environ. Manage., 284, 112022 (2021).

93. López-Vinent, N., A. Cruz-Alcalde, S.O. Ganiyu, S. Sable, S.A. Messele, D. Lillico, J. Stafford, C. Sans, J. Giménez, S. Esplugas, and M. Gamal El-Din. “Coagulation-Flocculation followed by Catalytic Ozonation Processes for Enhanced Primary Treatment during Wet Weather Conditions”. J. Environ. Manage., 283, 111975 (2021).

94. Alameddine, M., Z.T. How, and M. Gamal El-Din. “Advancing the Treatment of Primary Influent and Effluent Wastewater during Wet Weather Flow by Single versus Powdered Activated Carbon-catalyzed Ozonation for the Removal of Trace Organic Compounds”. Sci. Total Environ., 770, 144679 (2021).

95. Huang, R., L. Yang, Z.T. How, Z. Fang, A. Bekele, D.J. Letinski, A.D. Redman, and M. Gamal El-Din. “Characterization of Raw and Ozonated Oil Sand Process Water Utilizing Atmospheric Pressure Gas Chromatography Time-of-Flight Mass Spectrometry Combined with Solid Phase Microextraction”. Chemosphere, 266, 129017 (2021). 

96. Ni, H., J. Qian, M. Arslan, X. Zhou, Z. Luo, J. Wei, M. Gamal El-Din, and Z. Wu. “Treatment of High-load Organic Wastewater by Novel Basalt Fiber Carrier Media”. Sci. Total Environ., 758, 143760 (2021).

97. Liu, Z., B. Xu, T.Y. Zhang, C.Y. Hu, Y.L. Tang, Z.Y. Dong, T.C. Cao, and M. Gamal El-Din. “Formation of Disinfection By-Products in a UV-Activated Mixed Chlorine/Chloramine System”. J. Hazard. Mater., 407, 124373 (2021). 

98. Wang, L., Z. Luo, P. Chelme-Ayala, J. Wei, X. Zhou, Y. Min, M. Gamal El-Din, and Z. Wu. “The Removal of Cu(II)-EDTA Chelates Using Green Rust Adsorption Combined with Ferrite Formation Process”. J. Environ. Manage., 279, 111516 (2021).

99. Ye, H., L. Chen, Y. Kou, Z.T. How, P. Chelme-Ayala, Q. Wang, Z. An, S. Guo, C. Chen, and M Gamal El-Din. “Influences of Coagulation Pretreatment on the Characteristics of Crude Oil Electric Desalting Wastewaters”. Chemosphere, 264, 128531 (2021).

100. Wang, D., D. Yang, C. Huang, Y. Huang, D. Yang, H. Zhang, Q. Liu, T. Tang, M. Gamal El-Din, T. Kemppi, B. Perdicakis, and H. Zeng. “Stabilization Mechanism and Chemical Demulsification of Water-in-Oil and Oil-in-Water Emulsions in Petroleum Industry:  A Review”. Fuel, 286, 119390 (2021).

101. Shahrokhi-Shahraki, R., C. Benally, M. Gamal El-Din, and J. Park. “Highly Efficient Removal of Heavy Metals Using Tire-Derived Activated Carbon vs. Commercial Activated Carbon: Insight into the Adsorption Mechanisms”. Chemosphere, 264, 128455 (2021).

102. How, Z.T., and M. Gamal El-Din. “A Critical Review on the Detection, Occurrence, Fate, Toxicity, and Removal of Cannabinoids in the Water System and the Environment”. Environ. Pollut., 268, 115642 (2021).

103. Boyd, A., C.B. Stewart, D.A. Philibert, Z.T. How, M. Gamal El-Din, K.B. Tierney, T.A. Blewett. “A Burning Issue: the Effect of Organic Ultraviolet Filter Exposure on the Behaviour and Physiology of Daphnia magna”. Sci. Total Environ., 750, 141707 (2021).

104. Abdalrhman, A.S., C. Wang, Z.T. How, and M. Gamal El-Din. “Degradation of Cyclohexanecarboxylic Acid as a Model Naphthenic Acid by the UV/Chlorine Process: Kinetics and By-Products Identification”. J. Hazard. Mater., 402, 123476 (2021).

105. Ganiyu, S., and M. Gamal El-Din. “Insight into In-situ Radical and Non-radical Oxidative Degradation of Organic Compounds in Complex Real Matrix during Electrooxidation with Boron Doped Diamond Electrode: A Case Study of Oil Sands Process Water Treatment”. Appl. Catal. B - Environ., 279, 119366 (2020).

106. Li, M., R. Duan, Q. Li, M. Arslan, P. Liu, X. Qi, X. Huang, M. Gamal El-Din, and P. Liang. “High-Rate Nitrogen Removal from Carbon Limited Wastewater Using Sulfur-Based Constructed Wetland: Impact of Sulfur Sources”. Sci. Total Environ., 744, 149969 (2020).

107. Arslan, M., B. Xu, and M. Gamal El-Din. “Transmission of SARS-CoV-2 Via Fecal-Oral and Aerosols-Borne Routes: Environmental Dynamics and Implications for Wastewater Management in Underprivileged Societies”. Sci. Total Environ., 743, 140709 (2020).

108. Liang, J., Q. Wang, Q.X. Li, L. Jiang, J. Kong, M. Ke, M. Arslan, M. Gamal El-Din, and C. Chen. “Aerobic Sludge Granulation in Shale Gas Flowback Water Treatment: Assessment of the Bacterial Community Dynamics and Modeling of Bioreactors Performance Using Artificial Neural Networks”. Bioresour. Technol., 313, 123687 (2020).

109. Dhar, A., A.M. Naeth., D. Jennings, and M. Gamal El-Din. “Geothermal Energy Resources: Potential Environmental Impact and Land Reclamation”. Environ. Rev. (accepted on May 29, 2019; Manuscript ID: er-2019-0069.R1); https://doi.org/10.1139/er-2019-0069.

110. Meshref, M., M.D. Ibrahim, R. Huang, L. Yang, Z.T. How, N. Klamerth, P. Chelme-Ayala, S.A. Hughes, C. Brown, A. Mahaffey, and M. Gamal El-Din. “Fourier Transform Infrared Spectroscopy as a Surrogate Tool for the Quantification of Naphthenic Acids in Oil Sands Process Water and Groundwater”. Sci. Total Environ., 734, 139191 (2020).

111. Fang, Z., R. Huang, Z.T. How, B. Jiang, P. Chelme-Ayala, Q. Shi, C. Xu, and M. Gamal El-Din. “Molecular Transformation of Dissolved Organic Matter in Process Water from Oil and Gas Operation during UV/H2O2, UV/Chlorine, and UV/Persulfate Processes”. Sci. Total Environ., 730, 139072 (2020).

112. Abdalrhman, A.S., Y. Zhang, M. Arslan, and M. Gamal El-Din. “Low-Current Electro-Oxidation Accelerates the Biodegradation of the Recalcitrant Organics in Oil Sands Process Water”. J. Hazard. Mater., 398, 122807 (2020).

113. Phillips, N.A., D.M.E. Lillico, R. Qin, M. McAllister, M. Gamal El-Din, M. Belosevic, and J.L. Stafford. “Inorganic Fraction of Oil Sands Process-Affected Water Induces Mammalian Macrophage Stress Gene Expression and Acutely Modulates Immune Cell Functional Markers at Both the Gene and Protein Levels”. Toxicol. in Vitro, 66, 104875 (2020).

114. Ye, H., B. Liu, Q. Wang, Z.T. How, Y. Zhan, P. Chelme-Ayala, S. Guo, M. Gamal El-Din, and C. Chen. “Comprehensive Chemical Analysis and Characterization of Heavy Oil Electric Desalting Wastewaters in Petroleum Refineries”. Sci. Total Environ., 724, 138117 (2020).

115. Alameddine, M., A.R. Al Umairi, M.Z. Shaikh, and M. Gamal El-Din. “Bench to Full-Scale Enhanced Primary Treatment of Municipal Wastewater under Wet Weather Flow for Minimized Pollution Load: Evaluation of Chemical Addition and Process Control Indicators”. Can. J. Civil Eng., https://doi.org/10.1139/cjce-2019-0515 (2020).

116. Abdalrhman, A.S., and M. Gamal El-Din. “Degradation of Organics in Real Oil Sands Process Water by Electro-Oxidation Using Graphite and Dimensionally Stable Anodes”. Chem. Eng. J., 389, 124406 (2020).

117. Zhang, L., Y. Zhang, J. Patterson, M. Arslan, Y. Zhang, and M. Gamal El-Din. “Biofiltration of Oil Sands Process Water in Fixed-Bed Biofilm Reactors Shapes Microbial Community Structure for Enhanced Degradation of Naphthenic Acids”. Sci. Total Environ., 718, 13728 (2020).

118. Messele, S.A., P. Chelme-Ayala, and M. Gamal El-Din. “Catalytic Ozonation of Naphthenic Acids in the Presence of Carbon-Based Metal-Free Catalysts: Performance and Kinetic Study”. Catalysis Today, 361, 102-108 (2021).

119. Wang, S., J.H. Kwak, M.S. Islam, M.A. Naeth, M. Gamal El-Din, and S.X. Chang. “Biochar Surface Complexation and Ni(II), Cu(II), and Cd(II) Adsorption in Aqueous Solutions Depend on Feedstock Type”. Sci. Total Environ., 712, 136538 (2020).

120. Dhar, A., A.M. Naeth, D. Jennings, and M. Gamal El-Din. “Perspectives on Environmental Impacts and a Land Reclamation Strategy For Solar and Wind Energy Systems”. Sci. Total Environ., 718, 134602 (2020).

121. Qin, R., P. Chelme-Ayala, and M. Gamal El-Din. “The Impact of Oil sands Process Water Matrix on the Ozonation of Naphthenic Acids: From a Model Compound to a Natural Mixture”. Can. J. Civil Eng., 47, 1166–1174 (2020).

122. Fang, Z., R. Huang, P. Chelme-Ayala, Q. Shi, C. Xu, and M. Gamal El-Din. “Comparison of UV/Persulfate and UV/H2O2 for the Removal of Naphthenic Acids and Acute Toxicity towards Vibrio fischeri from Petroleum Production Process Water”. Sci. Total Environ., 694, 133686 (2019).

123. Philibert, D.A., D.D. Lyons, R. Qin, R. Huang, M. Gamal El Din, and K.B. Tierney. “Persistent and Transgenerational Effects of Raw and Ozonated Oil Sands Process-Affected Water Exposure on a Model Vertebrate, the Zebrafish”. Sci. Total Environ., 693, 133611 (2019).

124. Qin, R., Z.T. How, and M. Gamal El-Din. “Photodegradation of Naphthenic Acids Induced by Natural Photosensitizer in Oil Sands Process Water. Water Res., 164, 114913 (2019).

125. Qin, R., D. Lillico, Z.T. How, R. Huang, M. Belosevic, J. Stafford, and M. Gamal El-Din. “Separation of Oil Sands Process Water Organics and Inorganics and examination of Their Acute Toxicity Using Standard In-Vitro Bioassays”. Sci. Total Environ., 695, 133532 (2019).

126. Li, M., S.A. Messele, Y. Boluk, and M. Gamal El-Din. “Isolated Cellulose Nanofibers for Cu (II) and Zn (II) Removal: Performance and Mechanisms”. Carbohydr. Polym., 221, 231-241 (2019).

127. Li, C., L. Fu, D.M.E. Lillico, M. Belosevic, J.L. Stafford, and M. Gamal El-Din “Exposure to Organic Fraction Extracted from Oil Sands Process-Affected Water Has Negligible Impact on Pregnancy and Lactation of Mice”. Environ. Sci. Technol., 53(12), 7083-7094 (2019).

128. Kwak, J.H., M.S. Islam, S. Wang, S.A. Messele, M.A. Naeth, M. Gamal El-Din, S.X. Chang. “Biochar Properties and Lead(II) Adsorption Capacity Depend on Feedstock Type, Pyrolysis Temperature, and Steam Activation”. Chemosphere, 231, 393-404 (2019).

129. Rashed, Y., S.A. Messele, H. Zeng, and M. Gamal El-Din “Mesoporous Carbon Xerogel Material for the Adsorption of Model Naphthenic Acids: Structure Effect and Kinetics Modeling”. Environ. Technol., 41(27), 3534-3543 (2020).

130. Zhang, L., Y. Zhang, and M. Gamal El-Din, “Integrated Mild Ozonation with Biofiltration Can Effectively Enhance the Removal of Naphthenic Acids from Hydrocarbon-Contaminated Water”. Sci. Total Environ., 678, 197-206 (2019).

131. Huang, R., C. Wang, P. Chelme-Ayala, Z. Fang, Q. Shi, C. Xu, and M. Gamal El-Din, “Ferrate Oxidation of Distinct Naphthenic Acids Species Isolated from Process Water of Unconventional Petroleum Production”. Sci. Total Environ., 672, 906-915 (2019).

132. Abdalrhman, A.S., S.O. Ganiyu, and M. Gamal El-Din, “Degradation Kinetics and Structure-Reactivity Relation of Naphthenic Acids During Anodic Oxidation on Graphite Electrodes”. Chem. Eng. J., 370, 997-1007 (2019).

133. Abdalrhman, A.S., Y. Zhang, M. Gamal El-Din “Electro-Oxidation by Graphite Anode for Naphthenic Acids Degradation, Biodegradability Enhancement and Toxicity Reduction”. Sci. Total Environ., 671, 270-279 (2019).

134. Benally, C., S.A. Messele, and M. Gamal El-Din “Adsorption of Organic Matter in Oil Sands Process Water (OSPW) by Carbon Xerogel”. Water Res., 154, 402-411 (2019).

135. Xiang, L., S. Zhu, M. Li, J. Zhang, M. Gamal El-Din, and H. Zeng “Probing Fouling Mechanism of Naphthenic Acids on Forward Osmosis Polymer Membranes in Oil Sands Process Water Treatment”. J. Membr. Sci., 576, 161-170 (2019).

136. Huang, R., R. Qin, P. Chelme-Ayala, C. Wang, and M. Gamal El-Din “Assessment of Ozonation Reactivity of Aromatic and Oxidized Naphthenic Acids Species Separated Using a Silver-Ion Solid Phase Extraction Method”. Chemosphere, 219, 313-320 (2019).

137. Fang, Z., P. Chelme-Ayala, Q. Shi, C. Xu, and M. Gamal El-Din “Degradation of Naphthenic Acids Model Compounds in Aqueous Solution by UV Activated Persulfate: Influencing Factors, Kinetics and Reaction Mechanisms”. Chemosphere, 211, 271-277 (2018).

138. Huang, R., Y. Chen, M.N.A. Meshref, P. Chelme-Ayala, S. Dong, M.D. Ibrahim, C. Wang, N. Klamerth, S.A. Hughes, J.V. Headley, K.M. Peru, C. Brown, A. Mahaffey, and M. Gamal El-Din “Monitoring of Classical, Oxidized, and Heteroatomic Naphthenic Acids Species in Oil Sands Process Water and Groundwater from the Active Oil Sands Operation Area”. Sci. Total Environment, 645, 277-285 (2018).

139. Lyons, D., C. Morrison, D.A. Philibert, M. Gamal El-Din, K.B. Tierney “Growth and Recovery of Zebrafish Embryos After Developmental Exposure to Raw and Ozonated Oil Sands Process-Affected Water”, Chemosphere, 206, 405-413 (2018).

140. Islam, Md.S., K.N. McPhedran, S.A. Messele, Y. Liu and M. Gamal El-Din “Isotherm and Kinetic Studies on Adsorption of Oil Sands Process-Affected Water Organic Compounds Using Granular Activated Carbon”, Chemosphere, 202, 716-725 (2018).

141. Lyons, D., D. Philibert, T. Zablocki, R. Qin, R. Huang, M. Gamal El-Din, and K. Tierney “Assessment of Raw and Ozonated Oil Sands Process-Affected Water Exposure in Developing Zebrafish: Associating Morphological Changes with Gene Expression”, Environ. Pollut., 241, 959-968 (2018).

142. Xue, J., C. Huang, Y. Zhang, Y. Liu, and M. Gamal El-Din, “Bioreactors for Oil Sands Process-Affected Water Treatment: A Critical Review”, Sci. Total Environ., 627, 916-933 (2018).

143. Benally, C., M. Li, and M. Gamal El-Din “The Effect of Carboxyl Multiwalled Carbon Nanotubes Content on the Structure and Performance of Polysulfone Membranes for Oil Sands Process-Affected Water Treatment”, Sep. Purif. Technol., 199, 170-181 (2018).

144. Zhang, L., Y. Zhang, and M. Gamal El-Din “Degradation of Recalcitrant Naphthenic Acids from Raw and Ozonated Oil Sands Process-Affected Waters by a Semi-Passive Biofiltration Process”, Water Res., 133, 310-318 (2018).

145. Zhu, S., M. Li, and M. Gamal El-Din “The Roles of pH and Draw Solute on Forward Osmosis Process Treating Aqueous Naphthenic Acids”, J. Membr. Sci., 549, 456-465 (2018).

146. Zhang, Y., J. Xue, Y. Liu, and M. Gamal El-Din “The Role of Ozone Pretreatment on Optimization of Membrane Bioreactor for Treatment of Oil Sands Process-Affected Water”, J. Hazard. Mater., 347, 470-477 (2018).

147. Nandi, B., P. Chelme-Ayala, M. Loewen, and M. Gamal El-Din “A New Compartmental Model for Describing the Mixing Behaviour in a Multi-Transversal Jet Reactor”, Can J. Civil Eng., 45(2), 125-134 (2018).

148. Huang, R., Y. Chen, M. Meshref, P. Chelme-Ayala, S. Dong, M. Ibrahim, C. Wang, N. Klamerth, S. Hughes, J. Headley, K. Peru, C. Brown, A. Mahaffey, and M. Gamal El-Din “Characterization and Determination of Naphthenic Acids Species in Oil Sands Process-Affected Water and Groundwater from Oil Sands Development Area of Alberta, Canada”, Water Res., 128, 129-137 (2018).

149. Zhang, Y., M.S. Islam, K.N. McPhedran, S. Dong, E.M. Rashed, M.M. El-Shafei, A.M. Noureldin, and M. Gamal El-Din “A Comparative Study of Microbial Dynamics and Phosphorus Removal for Two Side-Stream Wastewater Treatment Processes”, RSC Advances, 7, 45938-45948 (2017).

150. Hughes, S., R. Huang, A. Mahaffey, P. Chelme-Ayala, N. Klamerth, M. Meshref, M, Ibrahim, C. Brown, K. Peru, J. Headley, and M. Gamal El-Din “Comparison of Methods for Determination of Total Oil Sands-Derived Naphthenic Acids in Water Samples”, Chemosphere, 187, 376-384 (2017).

151. Meshref, M.N.A., P. Chelme-Ayala, and M. Gamal El-Din “Fate and Abundance of Classical and Heteroatomic Naphthenic Acid Species after Advanced Oxidation Processes: Insights and Indicators of Transformation and Degradation”, Water Res., 125, 62-71 (2017).

152. Blunt, B., A. Singh, L. Wu, M. Gamal El-Din, M. Belosevic, K.B. Tierney “Reuse Water: Exposure Duration, Seasonality and Treatment Affect Tissue Responses in a Model Fish”. Sci. Total Environ., 607-608, 1117-1125 (2017).

153. Fu, L., C. Li, D. Lillico, M. Gamal El-Din, M. Belosevic, and J. Stafford “Comparison of the Acute Immunotoxicity of Non-Fractionated and Fractionated Oil Sands Process-Affected Water Using Mammalian Macrophages”, Environ. Sci. Technol., 51(15), 8624-8634 (2017).

154. Safarzadeh-Amiri, A., Y. Zhang, and M. Gamal El-Din “Kinetic Study of the Oxidation of Hydrogen Sulfide by Fe(III)-Tes-trapolyphosphate (TPP) and Fe(II)-TPP by O2”, Appl. Catal. B: Environ., 218, 186-191 (2017).

155. Huang, R., P. Chelme-Ayala, Y. Zhang, M. Changalov, and M. Gamal El-Din “Investigation of Dissociation Constants for Individual and Total Naphthenic Acids Species Using Ultra Performance Liquid Chromatography Ion Mobility Time-of-Flight Mass Spectrometry Analysis”, Chemosphere, 184, 738-746 (2017).

156. Li, C., L. Fu, J. Stafford, M. Belosevic, and M. Gamal El-Din “The Composition and Toxicity of Oil Sands Process-Affected Water (OSPW): A Critical Review”, Sci. Total Environ., 601-602, 1785-1802 (2017).

157. Reichert, M., B. Blunt, T. Gabruch, T. Zerulla, A. Ralph, M. Gamal El-Din, B. Sutherland, and K. Tierney. “Sensory and Behavioral Responses of a Model Fish to Oil Sands Process-Affected Water with and without Treatment”. Environ Sci. Technol., 51(12), 7128-7137 (2017).

158. Islam, M.S., Y. Zhang, S. Dong, K.N. McPhedran, E.M. Rashed, M.M. El-Shafei, A.M. Noureldin, and M. Gamal El-Din “Dynamics of Microbial Community Structure and Nutrients Removal from An Innovative Side-Stream Enhanced Biological Phosphorus Removal Process”, J. Environ. Manage., 198(1), 300-307 (2017).

159. Shi, Y., C. Huang, M. Gamal El-Din, and Y. Liu “Optimization of Moving Bed Biofilm Reactors for Oil Sands Process-Affected Water Treatment: The Effect of HRT and Ammonia Concentrations”. Sci. Total Environ., 598, 690-696 (2017).

160. Meshref, M.N.A., N. Klamerth, M.S. Islam, K.N. McPhedran, and M. Gamal El-Din “Understanding the Similarities and Differences Between Ozone and Peroxone in the Degradation of Naphthenic Acids: Comparative Performance for Potential Treatment”, Chemosphere, 180, 149-159 (2017).

161. Zhang, Y., P. Chelme-Ayala, N. Klamerth, and M. Gamal El-Din “Application of UV-Irradiated Fe(III)-Nitrilotriacetic Acid (UV-Fe(III)NTA) and UV-NTA-Fenton Systems to Degrade Model and Natural Occurring Naphthenic Acids”, Chemosphere, 179, 359-366 (2017).

162. Xue, J., Y. Zhang, Y. Liu, and M. Gamal El-Din “Dynamics of Naphthenic Acids and Microbial Community Structures in a Membrane Bioreactor Treating Oil Sands Process-Affected Water: Impacts of Supplemented Inorganic Nitrogen and Hydraulic Retention Time”, RSC Advances, 7, 17670-17681 (2017).

163. Huang, C., Y. Shi, Z. Sheng, M. Gamal El-Din, and Y. Liu “Characterization of Microbial Communities During Start-up of Integrated Fixed-Film Activated Sludge (IFAS) Systems for the Treatment of Oil Sands Process-Affected Water (OSPW)”. Biochem. Eng. J., 122, 123-132 (2017).

164. Zhang, Y., N. Klamerth, P. Chelme-Ayala, and M. Gamal El-Din “Comparison of Classical Fenton, Nitrilotriacetic Acid (NTA)-Fenton, UV-Fenton, UV Photolysis of Fe-NTA, UV-NTA-Fenton, and UV-H2O2 for the Degradation of Cyclohexanoic Acid”, Chemosphere, 175, 178-185 (2017).

165. Zhu, S., M. Li, and M. Gamal El-Din “Forward Osmosis as an Approach to Manage Oil Sands Tailings Water and On-Site Basal Depressurization Water”, J. Hazard. Mater., 327, 18-27 (2017).

166. Shafaei, S., N. Klamerth, Y. Zhang, K. McPhedran, J.R. Bolton, and M. Gamal El-Din “Impact of Environmental Conditions on Bacterial Photoreactivation in Wastewater Effluents”, Environ. Sci. Process Impacts, 19, 31-37 (2017).

167. Huang, C., Y. Shi, J. Xue, Y. Zhang, M. Gamal El-Din, and Y. Liu “Comparison of Biomass from Integrated Fixed-Film Activated Sludge (IFAS), Moving Bed Biofilm Reactor (MBBR) and Membrane Bioreactor (MBR) Treating Recalcitrant Organics: Importance of Attached Biomass”, J. Hazard. Mater., 326, 120-129 (2017).

168. Huang, C., Y. Shi, M. Gamal El-Din, and Y. Liu “Performance of Flocs and Biofilms in Integrated Fixed-Film Activated Sludge (IFAS) Systems for the Treatment of Oil Sands Process-Affected Water (OSPW)”. Chem. Eng. J., 314, 368-377 (2017).

169. Xue, J., Y. Zhang, Y. Liu, M. Gamal El-Din “Effects of Ozone Pretreatment and Operating Conditions on Membrane Fouling Behaviors of an Anoxic-Aerobic Membrane Bioreactor for Oil Sands Process-Affected Water (OSPW) Treatment”, Water Res., 105, 444-455 (2016).

170. Zhang, Y., N. Klamerth, P. Chelme-Ayala, and M. Gamal El-Din “Comparison of Nitrilotriacetic Acid and [S,S]-Ethylenediamine-N,N’-Disuccinic Acid in UV-Fenton for the Treatment of Oil Sands Process-Affected Water at Natural pH”, Environ. Sci. Technol., 50(19), 10535–10544 (2016).

171. Wang, C., R. Huang, N. Klamerth, P. Chelme-Ayala, and M. Gamal El-Din “Positive and Negative Electrospray Ionization Analyses of the Organic Fractions in Raw and Oxidized Oil Sands Process-Affected Water”, Chemosphere, 165, 239-247 (2016).

172. Xue, J., Y. Zhang, Y. Liu, and M. Gamal El-Din “Treatment of Raw and Ozonated Oil Sands Process-Affected Water under Decoupled Anoxic Denitrifying and Aerobic Nitrifying Conditions: A Comparative Study”, Biodegradation, 27(4), 247-264 (2016).

173. Zhang, Y., N. Klamerth, S.A. Messele, P. Chelme-Ayala, and M. Gamal El-Din “Kinetics Study on the Degradation of a Model Naphthenic Acid-Cyclohexanoic Acid by Ethylenediamine-N,N’-Disuccinic Acid -Modified Fenton Process”, J. Hazard. Mater., 318, 371-378 (2016).

174. Shu, Z., A. Singh, N. Klamerth, K. McPhedran, J.R. Bolton, M. Belosevic, and M. Gamal El Din “Pilot-Scale UV/H2O2 Advanced Oxidation Process for Municipal Reuse Water: Assessing Micropollutant Degradation and Estrogenic Impacts on Goldfish (Carassius auratus L.)”, Water Res., 101, 157-166 (2016).

175. Zhang, Y., J. Xue, Y. Liu, and M. Gamal El-Din “Treatment of Oil Sands Process-Affected Water Using Membrane Bioreactor Coupled with Ozonation: A Comparative Study”, Chem. Eng. J., 302, 485-497 (2016).

176. Huang, R., Y. Chen, and M. Gamal El-Din “Silver-Ion Solid Phase Extraction Separation of Classical, Aromatic, Oxidized, and Heteroatomic Naphthenic Acids from Oil Sands Process-Affected Water”, Environ. Sci. Technol., 50(12), 6433-6441 (2016).

177. Wang, C., N. Klamerth, S.A. Messele, A. Singh, M. Belosevic, and M. Gamal El-Din “Comparison of UV/Hydrogen Peroxide, Potassium Ferrate(VI), and Ozone in Oxidizing the Organic Fraction of Oil Sands Process-Affected Water (OSPW)”, Water Res., 100, 476-485 (2016).

178. Huang, C., Y. Shi, M. Gamal El-Din, and Y. Liu “Optimization of Ozonation Combined with Integrated Fixed-Film Activated Sludge (IFAS) in the Treatment of Oil Sands Process-Affected Water (OSPW)”, Int. Biodeterior.  Biodegradation, 112, 31-41 (2016).

179. Iqbal, M., T.K. Purkait, G.G. Goss, J.R. Bolton, M. Gamal El-Din, and J.G.C. Veinot. “Application of Engineered Si Nanoparticles in Light-Induced Advanced Oxidation Remediation of a Water-Borne Model Contaminant”, ACS Nano, 10(5), 5405-5412 (2016).

180. Wang, C., N. Klamerth, R. Huang, H. Elnakar, and M. Gamal El-Din “Oxidation of Oil Sand Process-Affected Water by Potassium Ferrate(VI)”, Environ. Sci. Technol., 50(8), 4238-4247 (2016).

181. Choi, J., Y. Ahn, M. Gamal El-Din, and E.S. Kim “Desalination of Basal Water by Mesoporous Carbons Nanocomposite Membrane”, J. Nanosci. Nanotechnol., 16, 2084-2087 (2016).

182. Zhang, Y., N. Klamerth, and M. Gamal El-Din “Degradation of a Model Naphthenic Acid by Nitrilotriacetic Acid-Modified Fenton Processes”, Chem. Eng. J., 292, 340-347 (2016).

183. Huang, R., K.N. McPhedran, L. Yang, and M. Gamal El-Din “Characterization and Distribution of Metal and Nonmetal Elements in the Alberta Oil Sands Region of Canada”, Chemosphere, 147, 218-229 (2016).

184. Huang, R., K.N. McPhedran, N. Sun, P. Chelme-Ayala, and M. Gamal El-Din “Investigation of the Impact of Organic Solvent Type and Solution pH on the Extraction Efficiency of Naphthenic Acids from Oil Sands Process-Affected Water”, Chemosphere, 146, 472-477 (2016).

185. Xue, J., Y. Zhang, Y. Liu, and M. Gamal El-Din. “Treatment of Oil Sands Process-Affected Water (OSPW) Using a Membrane Bioreactor with a Submerged Flat-Sheet Ceramic Microfiltration Membrane”, Water Res., 88, 1-11 (2016).

186. Loganathan, K., P. Chelme-Ayala, and M. Gamal El-Din “Pilot-Scale Study on the Treatment of Basal Aquifer Water Using Ultrafiltration, Reverse Osmosis and Evaporation/Crystallization to Achieve Zero-Liquid Discharge”, J. Environ. Manage., 165, 213-223 (2015).

187. Islam, MS., Y. Zhang, K.M. McPhedran, Y. Liu, and M. Gamal El-Din “Mechanistic Investigation of Industrial Wastewater Naphthenic Acids Removal Using Granular Activated Carbon (GAC) Biofilm Based Process”, Sci. Total Environ., 541, 238-246 (2015).

188. Huang, R., K. McPhedran, and M. Gamal El-Din “Ultra-Performance Liquid Chromatography Ion Mobility Time-of-Flight Mass Spectroscopy Characterization of Naphthenic Acids Species from Oil Sands Process-Affected Water”, Environ. Sci. Technol., 49(19), 11737-11745 (2015).

189. Wang, C., A. Alpatova, K. McPhedran, and M. Gamal El-Din “Coagulation/Flocculation Process with Poly-Aluminum Chloride (PACL) for the Remediation of Oil Sands Process-Affected Water (OSPW): Performance and Mechanisms Study”, J. Environ. Manage., 160, 254-262 (2015).

190. Huang, C., Y. Shi, M. Gamal El-Din, and Y. Liu “Treatment of Oil Sands Process-Affected Water (OSPW) Using Ozonation Combined with Integrated Fixed-Film Activated Sludge (IFAS)”, Water Res., 85, 167-176 (2015).

191. Shi, Y., C. Huang, K. Costa Rocha, M. Gamal El-Din, and Y. Liu “Treatment of Oil Sands Process-Affected Water (OSPW) Using Moving Bed Biofilm Reactors: With and Without Ozone Pretreatment”, Biores. Technol. 192, 219-227 (2015).

192. Alpatova, A., M. Meshref, K.N. McPhedran, and M. Gamal El-Din “Composite PVDF Membrane Filled with nanoFe2O3 and Carbon Nanotubes for Catalytic Degradation of Organic Contaminants in Oil Sands Process-Affected Water”, J. Membrane Sci., 490, 227-235 (2015).

193. Islam, M.S., Y. Zhang, K.N. McPhedran, Y. Liu, and M. Gamal El-Din “Next-Generation Pyrosequencing Analysis of Microbial Biofilm Communities on Granular Activated Carbon in Treatment of Oil Sands Process-Affected Water”, Appl. Environ. Microbiol., 81(12), 4037-4048 (2015).

194. Zhang, Y., K.N. McPhedran, and M. Gamal El-Din “Pseudomonads Biodegradation of Aromatic Compounds in Oil Sands Process-Affected Water”, Sci. Total Environ., 521-522, 59-67 (2015).

195. Moustafa, A.M.A, J. Huang, K.N. McPhedran, H. Zeng, and M. Gamal El-Din “Probing Adsorption of Weak Acids on Graphite Using Amplitude Modulation-Frequency Modulation Atomic Force Microscopy”, Langmuir, 31(10), 3069-3075 (2015).

196. Qin, J., A. Moustafa, H. Harms, M. Gamal El-Din, and L.Y. Wick “The Power of Power:  Electrokinetic Control of PAH Interactions with Exfoliated Graphite”, J. Haz. Mater., 288, 25-33 (2015).

197. Dong, T., Y. Zhang, M.S., Islam, Y. Liu, and M. Gamal El-Din “The Impact of Various Ozone Pretreatment Doses on the Performance of Endogenous Microbial Communities for the Remediation of Oil Sands Process-Affected Water”, Int. Biodeter. Biodeg., 100,17-28 (2015).

198. Islam, M.S., Y. Zhang, K.N. McPhedran, Y. Liu, and M. Gamal El-Din “Granular Activated Carbon for Simultaneous Adsorption and Biodegradation Treatments of Oil Sands Process-Affected Water”, J. Environ. Manage., 152, 49-57 (2015).

199. Loganathan, K., P. Chelme-Ayala, and M. Gamal El-Din “Effects of Different Pretreatments on the Performance of Ceramic Ultrafiltration Membrane during the Treatment of Oil Sands Tailings Pond Recycle Water: A Pilot-Scale Study”, J. Environ. Manage., 151, 540-549 (2015).

200. Loganathan, K., P. Chelme-Ayala, and M. Gamal El-Din “Treatment of Basal Aquifer Water Using a Hybrid Desalination System Combined with a Low-Temperature Crystallizer for Near Zero Liquid Discharge”, Desalination, 363, 92-98 (2015).

201. Singh, A., J.J. Havixbeck, M.K. Smith, Z. Shu, K.B. Tierney, D.R. Barreda, M. Gamal El-Din, and M. Belosevic “UV and Hydrogen Peroxide Treatment Restores Changes in Innate Immunity Caused by Exposure of Fish to Reuse Water”, Water Res., 71, 257-273 (2015).

202. Loganathan, K., P. Chelme-Ayala, and M. Gamal El-Din “Pilot-Scale Study on the Reverse Osmosis Treatment of Oil Sands Tailings Pond Water: Impact of Pretreatment on Process Performance”, Desalination, 360, 52-60 (2015).

203. Huang, R., N. Sun, P. Chelme-Ayala, K.N. McPhedran, M. Changalov, and M. Gamal El-Din “Fractionation of Oil Sands-Process Affected Water Using pH-Dependent Extractions: A Study of Dissociation Constants for Naphthenic Acids Species”, Chemosphere, 127, 291-296 (2015).

204. Chen, Y., K.N. McPhedran, L. Pérez-Estrada, and M. Gamal El-Din “An Omic Approach for the Identification of Advanced Oxidation Products of Oil Sands Process-Affected Water using Multivariate Statistical Analysis of Ultrahigh Resolution Mass Spectrometry Datasets”, Sci. Total Environ., 511, 230-237 (2015).

205. Klamerth, N., J. Moreira, C. Li, A. Singh, K.N. McPhedran, P. Chelme-Ayala, M. Belosevic, and M. Gamal El-Din “Effect of Ozonation on the Naphthenic Acids Speciation and Toxicity of pH-Dependent Organic Extracts of Oil Sands Process-Affected Water”, Sci. Total Environ., 506-507, 66-75 (2015).

206. Loganathan, K., D. Bromley, P. Chelme-Ayala, and M. Gamal El-Din “A Hybrid Froth Flotation-Filtration System as a Pretreatment for Oil Sands Tailings Pond Recycle Water Management: Bench- and Pilot-Scale Studies”, J. Environ. Manage., 161, 113-123 (2015).

207. Afzal, A., P. Chelme-Ayala, J.W. Martin, and M. Gamal El-Din “Effects of Ozone and Ozone/Hydrogen Peroxide on the Degradation of Model and Real Oil-Sands-Process-Affected-Water Naphthenic Acids Compounds”, Ozone Sci. Eng., 37(1), 45-54 (2014).

208. Moustafa, A., K. McPhedran, J. Moreira, and M.  Gamal El-Din “Investigation of Mono/Competitive Adsorption of Environmentally Relevant Ionized Weak Acids on Graphite: Impact of Molecular Properties and Thermodynamics”, Environ. Sci. Technol., 48, 14472-14480 (2014).

209. Dong, S., E.S. Kim, A. Alpatova, H. Noguchi, Y. Liu, and M. Gamal El-Din “Treatment of Oil Sands Process-Affected Water by Submerged Ceramic Membrane Microfiltration System”, Sep. Purif. Technol., 138, 198-209 (2014).

210. Sun, N., P. Chelme-Ayala, N. Klamerth, K. McPhedran, M.S. Islam, L. Pérez-Estrada, P. Drzewicz, B.J. Blunt, M. Reichert, M. Hagen, K.B. Tierney, M. Belosevic, and M. Gamal El-Din “Advanced Analytical Mass Spectrometric Techniques and Bioassays to Characterize Untreated and Ozonated Oil Sands Process-Affected Water”, Environ. Sci. Technol., 48(19), 11090-11099 (2014).

211. Shu, Z, C. Li, M. Belosevic, J.R. Bolton, and M. Gamal El Din “Application of a Solar UV/Chlorine Advanced Oxidation Process to Oil Sands Process-Affected Water Remediation”, Environ. Sci. Technol., 48(16), 9692-9701 (2014).

212. Islam, M.S., T. Dong, K. McPhedran, Z. Sheng, Y. Liu, and M. Gamal El-Din “Impact of Ozonation Pre-treatment of Oil Sands Process-Affected Water on the Operational Performance of a GAC-Fluidized Bed Biofilm Reactor”, Biodegradation, 25, 811-823 (2014).

213. Moustafa, A., E.S. Kim, A. Alpatova, N. Sun, S. Smith, S. Kang, and M. Gamal El-Din “Impact of Polymeric Membrane Filtration of Oil Sands Process-Affected Water on Organic Compounds Quantification”, Water Sci. Technol., 70(5), 771-779 (2014).

214. Islam, M.S., J. Moreira, P. Chelme-Ayala, and M. Gamal El-Din “Prediction of Naphthenic Acids Species Degradation by Kinetic and Surrogate Models during the Ozonation of Oil Sands Process-Affected Water”, Sci. Total Environ., 493, 282-290 (2014).

215. Liang, J., F. Tumpa, L. Pérez-Estrada, M. Gamal El-Din, and Y. Liu “Impact of Ozonation on Particle Aggregation in Mature Fine Tailings”, J. Environ. Manage., 146, 535-542 (2014).

216. Islam, M.S., T. Dong, Z. Sheng, Y. Zhang, Y. Liu, and M. Gamal El-Din “Microbial Community Structure and Operational Performance of a Fluidized Bed Biofilm Reactor Treating Oil Sands Process-Affected Water”, Int. Biodeter. Biodegr., 91, 111-118 (2014).

217. Pourrezaei, P., A. Alpatova, K. Khosravi, P. Drzewicz, Y. Chen, P. Chelme-Ayala, and M. Gamal El-Din “Removal of Organic Compounds and Trace Metals from Oil Sands Process-Affected Water Using Zero Valent Iron Enhanced by Petroleum Coke”, J. Environ. Manage., 139, 50-58 (2014).

218. Xu, S., J. Rasmussen, N. Ding, N.F. Neumann, M. Gamal El-Din, M. Belosevic, and T.A. McAllister “Inactivation of Infectious Prions in the Environment:  A Mini-Review”, J. Environ. Eng. Sci., 9(2), 125-136 (2014).

219. Choi, J., G. Hwang, M. Gamal El-Din, and Y. Liu “Effect of Reactor Configuration and Microbial Characteristics on Biofilm Reactors for Oil Sands Process-Affected Water Treatment”. Int. Biodeterior. Biodegrad., 89, 74-81 (2014).

220. Hagen, M.O., B.A. Katzenback, M.S. Islam, M. Gamal El-Din, and M. Belosevic “The Analysis of Goldfish (Carassius auratus L.) Innate Immune Responses after Acute and Subchronic Exposures to Oil Sands Process-Affected Water”, Toxicol. Sci., 138 (10, 59-68 (2014).

221. Alpatova, A., E.S. Kim, S. Dong, N. Sun, P. Chelme-Ayala, and M. Gamal El-Din “Treatment of Oil Sands Process-Affected Water with Ceramic Ultrafiltration Membrane: Effects of Operating Conditions on Membrane Performance”, Sep. Purif. Technol., 122, 170-182 (2014).

222. Pourrezaei, P., A. Alpatova, P. Chelme-Ayala, L. Pérez-Estrada, M. Jensen-Fontaine, X.C. Le, and M. Gamal El-Din “Impact of Petroleum Coke Characteristics on the Adsorption of the Organic Fractions from Oil Sands Process-Affected Water”, Int. J. Environ. Sci. Technol., 11(7), 2013-2050 (2014).

223. Ding, N., N.F. Neumann, L.M. Price, S.L. Braithwaite, A. Balachandran, M. Belosevic, and M. Gamal El-Din, “Ozone Inactivation of Infectious Prions in Rendering Plant and Municipal Wastewaters”, Sci. Total Environ., 470-471, 717-725 (2014).

224. Brown, L.D., L. Pérez-Estrada, N. Wang, M. Gamal El-Din, J.W. Martin, P.M. Fedorak, and A.C. Ulrich “Indigenous Microbes Survive In-Situ Ozonation Improving Biodegradation of Dissolved Organic Matter in Aged Oil Sands Process-Affected Waters”, Chemosphere, 93, 2748-2755 (2013).

225. Kim, E.S., S. Dong, Y. Liu, and M. Gamal El-Din “Desalination of Oil Sands Process-Affected Water and Basal Depressurization Water in Fort McMurray, Alberta, Canada: Application of Electrodialysis”, Water Sci. Technol., 68(12), 2668-2675 (2013).

226. Pereira, A., M.S. Islam, M. Gamal El-Din, and J.W. Martin “Ozonation Degrades All Detectable Organic Compound Classes in Oil Sands Process-Affected Water; an Application of HPLC-Obitrap-MS”, Rapid Commun. Mass Spectrom., 27(21), 2317-2326 (2013).

227. Alpatova, A., E.S. Kim, X. Sun, G. Hwang, Y. Liu, and M. Gamal El-Din “Fabrication of Porous Polymer Nanocomposite Membranes with Enhanced Anti-Biofouling Properties: Effect of Casting Composition”, J. Membr. Sci., 444, 449-460 (2013).

228. Wang, N., P. Chelme-Ayala, L. Pérez-Estrada, E. Garcia-Garcia, J. Pun, J.W. Martin, M. Belosevic, and M. Gamal El-Din “Impact of Ozonation on Naphthenic Acids Speciation and Toxicity of Oil Sands Process-Affected Water to Vibrio fischeri and Mammalian Immune System”, Environ. Sci. Technol., 47(12), 6518-6526 (2013).

229. Shu, Z., J.R. Bolton, M. Belosevic, and M. Gamal El Din “Photodegradation of Emerging Micropollutants Using the Medium-Pressure UV/H2O2 Advanced Oxidation Process”, Water Res., 47(8), 2881-2889 (2013).

230. Ding, N., N.F. Neumann, L.M. Price, S.L. Braithwaite, A. Balachandran, M. Belosevic and M. Gamal El-Din “Kinetics of Ozone Inactivation of Infectious Prion Protein”, Appl. Environ. Microbiol., 79(8), 2721-2730 (2013).

231. Wiseman, S., Y. He, M. Gamal El-Din, J.W. Martin, P.D. Jones, M. Hecker, and J.P. Giesy “Transcriptional Responses of Male Fathead Minnows Exposed to Oil Sands Process-Affected Water”, Comp. Phyiol. Biochem. C, Pharm. Toxicol., 157(2), 227-235 (2013).

232. Hwang, G., T. Dong, M.S. Islam, Z. Sheng, L.A. Pérez-Estrada, Y. Liu, and M. Gamal El-Din “The Impacts of Ozonation on Oil Sands Process-Affected Water Biodegradability and Biofilm Formation Characteristics in Bioreactors”, Bioresource Technol., 130, 269-277 (2013).

233. Kim, E.S., Y. Liu, and M. Gamal El-Din “An In-Situ Hybrid System of Carbon Nanotubes Composite Membrane for Oil Sands Process-Affected Water Treatment”, J. Membr. Sci. 429, 418-427 (2013).

234. He, Y., S. Patterson, N. Wang, M. Hecker, J.W. Martin, M. Gamal El-Din, J.P. Giesy, and S.B. Wiseman “Toxicity of Untreated and Ozone-Treated Oil Sands Process-Affected Water (OSPW) to Early Life Stages of the Fathead Minnow (Pimephales promelas)”, Water Res. 46(19), 6359-6368 (2012). 

235. Afzal, A., P. Drzewicz, L.A. Pérez-Estrada, Y. Chen, J.W. Martin, and M. Gamal El-Din “Effect of Molecular Structure on the Relative Reactivity of Naphthenic Acids in the UV/H2O2 Advanced Oxidation Process”, Environ. Sci. Technol., 46(19), 10727-10734 (2012).

236. Chan, P.Y., M. Gamal El-Din, and J.R. Bolton “A Solar-Driven UV/Chlorine Advanced Oxidation Process”, Water Res., 46, 5672-5682 (2012).

237. He, Y., S.B. Wiseman, N. Wang, L.A. Pérez-Estrada, M. Gamal El-Din, J.W. Martin, and J.P. Giesy “Transcriptional Responses of the Brain-Gonad-Liver Axis of Fathead Minnows Exposed to Untreated and Ozone-Treated Oil Sands Process-Affected Water”, Environ. Sci. Technol., 46(17), 9701-9708 (2012).

238. Drzewicz, P., L. Pérez-Estrada, A. Alpatova, J.W. Martin, and M. Gamal El-Din “Impact of Peroxydisulfate in the Presence of Zero Valent Iron on the Oxidation of Cyclohexanoic Acid and Naphthenic Acids from Oil Sands Process-Affected Water”, Environ. Sci. Technol., 46(16), 8984-8991 (2012).

239. Hwang, G., S. Kang, M. Gamal El-Din, and Y. Liu “Impact of Extracellular Polymeric Substance (EPS) Pre-Coating on the Initial Adhesion of Burkholderia cepacia and Pseudomonas aeruginosa”, Biofouling 28(6), 525-538 (2012).

240. Zubot, W., M. MacKinnon, P. Chelme-Ayala, D.W. Smith, and M. Gamal El-Din “Petroleum Coke Adsorption as a Water Management Option for Oil Sands Process-Affected Water”, Sci. Total Environ., 427-428, 364-372 (2012).

241. Afzal, A., P. Drzewicz, J.W. Martin, and M. Gamal El-Din “Decomposition of Cyclohexanoic Acid by the UV/H2O2 Process under Various Conditions”, Sci. Total Environ., 426, 387-392 (2012).

242. Kim, E.S., Y. Liu, and M. Gamal El-Din “Evaluation of Membrane Fouling for In-Line Filtration of Oil Sands Process-Affected Water: The Effects of Pretreatment Conditions”, Environ. Sci. Technol., 46(5), 2877-2884 (2012).

243. Anderson, J., S. Wiseman, A. Moustafa, M. Gamal El-Din, K. Liber, and J.P. Giesy “Effects of Exposure to Oil Sands Process-Affected Water from Experimental Reclamation Ponds on Chironomus dilutes”, Water Res., 46(6), 1662-1672 (2012).

244. Kim, E.S., G. Hwang, M. Gamal El-Din, and Y. Liu. “Development of Nanosilver and Multi-Walled Carbon Nanotubes Thin-Film Nanocomposite Membrane for Enhanced Water Treatment”, J. Membrane Sci., 394-395, 37-48 (2012).

245. Hagen M.O., E. Garcia-Garcia, A. Oladiran, M. Karpman, S. Mitchell, M. Gamal El-Din, J.W. Martin, and M. Belosevic “The Acute and Sub-Chronic Exposures of Goldfish to Naphthenic Acids Induce Different Host Defense Responses”, Aquat. Toxicol., 109, 143-149 (2012).

246. Ding, N., N.F. Neumann, L.M. Price, S.L. Braithwaite, A. Balachandran, M. Belosevic and M. Gamal El-Din “Inactivation of Template-Directed Misfolding of Infectious Prion Protein by Ozone”, Appl. Environ. Microbiol., 78(3), 613-620 (2012).

247. Baawain, M.S., M. Gamal El-Din, and D.W. Smith “Characterizing Two Inclined Circular Water Jets Plunging into an Aeration Tank”, Int. J. Multiphase Flow, 40, 158-165 (2012).

248. Hwang, G., S. Kang, M. Gamal El-Din, Y. Liu “Impact of Conditioning Films on the Initial Adhesion of Burkholderia cepacia”, Colloids Surf. B, 91, 181-188 (2012).

249. Anderson, J., S. Wiseman, N. Wang, A. Moustafa, L.A. Pérez-Estrada, M. Gamal El-Din, J.W. Martin, K. Liber, and J.P. Giesy “Effectiveness of Ozonation Treatment in Eliminating Toxicity of Oil Sands Process-Affected Water to Chironomus dilutes”, Environ. Sci. Technol., 46(1), 486-493 (2012).

250. Garcia-Garcia, E., J. Pun, J. Hodgkinson, L. Pérez-Estrada, M. Gamal-El Din, D.W. Smith, J.W. Martin, and M. Belosevic “Commercial Naphthenic Acids and the Organic Fraction of Oil Sands Process Water Induce Different Effects on Pro-Inflammatory Gene Expression and Macrophage Phagocytosis in Mice”, J. Appl. Toxicol., 32(12), 968-979 (2012).

251. Chelme-Ayala, P., A. Afzal, N. Ding, A.M.A. Moustafa, P. Pourrezaei, A. Alpatova, P. Drzewicz, G. Hwang, E.S. Kim, Y. Liu, and M. Gamal El-Din “Physico-Chemical Processes”, Water Environ. Res., 84(10), 971-1028 (2012).

252. Baawain, M.S., M. Gamal El-Din, D.W. Smith and A. Mazzie “Hydrodynamic Characterization and Mass Transfer Analysis of an In-Line Multi-Jets Ozone Contactor”, Ozone Sci. Eng., 33(6), 449-462 (2011).

253. Garcia-Garcia E., J.Q. Ge, A. Oladiran, B. Montgomery, M. Gamal El-Din, L.A. Pérez-Estrada, J.L. Stafford, J.W. Martin, and M. Belosevic “Ozone Treatment Ameliorates Oil Sands Process Water Toxicity in Mammals”, Water Res., 45(18), 5849-5857 (2011).

254. Gamal El-Din, M., H. Fu, N. Wang, P. Chelme-Ayala, L. Pérez-Estrada, P. Drzewicz, J.W. Martin, W. Zubot, and D.W. Smith. “Naphthenic Acids Speciation and Removal during Petroleum-Coke Adsorption and Ozonation of Oil Sands Process-Affected Water”, Sci. Total Environ., 409(23), 5119-5125 (2011).

255. Pourrezaei, P., P. Drzewicz, Y. Wang, M. Gamal El-Din, L.A. Pérez-Estrada, J.W. Martin, J. Anderson, S. Wiseman, K. Liber, and J.P. Giesy “The Impact of Metallic Coagulants on the Removal of Organic Compounds from Oil Sands Process-Affected Water”, Environ. Sci. Technol., 45(19), 8452-8459 (2011).

256. Kim, E.S., Y. Liu, and M. Gamal El-Din “The Effects of Pretreatment on Nanofiltration and Reverse Osmosis Membrane Filtration for Desalination of Oil Sands Process-Affected Water”, Sep. Purif. Technol., 81(3), 418-428 (2011).

257. Pérez-Estrada, L.A., X. Han, P. Drzewicz, M. Gamal El-Din, P.M. Fedorak, and J.W. Martin “Structure Reactivity of Naphthenic Acids in the Ozonation Process”, Environ. Sci. Technol., 45(17), 7431-7437 (2011).

258. He, Y., S.B. Wiseman, M. Hecker, X. Zhang, N. Wang, L.A. Pérez-Estrada, P. Jones, M. Gamal El-Din, J.W. Martin, and J.P Giesy “Effect of Ozonation on the Estrogenicity and Androgenicity of Oil Sands Process-Affected Water”, Environ. Sci. Technol., 45(15), 6268-6274 (2011).

259. Garcia-Garcia, E., J. Pun, L. Pérez-Estrada, M. Gamal-El Din, D.W. Smith, J.W. Martin, and M. Belosevic “Commercial Naphthenic Acids and the Organic Fraction of Oil Sands Process Water Downregulate Pro-Inflammatory Gene Expression and Macrophage Antimicrobial Responses”, Toxicol. Lett., 203(1), 62-73 (2011).

260. Chelme-Ayala, P., M. Gamal El-Din, and D.W. Smith “Oxidation Kinetics of Two Pesticides in Natural Waters by Ozonation and Ozone Combined with Hydrogen Peroxide”, Water Res., 45(8), 2517-2526 (2011).

261. Jin, J., M. Gamal El-Din, and J.R. Bolton “Assessment of the UV/Chlorine Process as an Advanced Oxidation Process”, Water Res., 45(4), 1890-1896 (2011).

262. Chelme-Ayala, P., M. Gamal El-Din, R. Smith, K.C. Code, and J. Leonard “Advanced Treatment of Liquid Swine Manure Using Physico-Chemical Treatment”, J. Hazard. Mater., 186(2-3), 1632-1638 (2011).

263. Afzal, A., P. Pourrezaei, N. Ding, A. Moustafa, G. Hwang, P. Drzewicz, E.S. Kim, L.A. Pérez-Estrada, P. Chelme-Ayala, Y. Liu, and M. Gamal El-Din “Physico-Chemical Processes”, Water Environ. Res., 83(10), 994-1091 (2011).

264. Martin, J.W., X. Han, T. Barri, P.M. Fedorak, M. Gamal El-Din, L. Pérez-Estrada, and J.T. Jiang “Ozonation of Oil Sands Process Water Accelerates Microbial Degradation of Naphthenic Acids and Removal of Toxicity”, Environ. Sci. Technol., 44(21), 8350-8356 (2010).

265. Drzewicz, P., A. Afzal, J.W. Martin, and M. Gamal El-Din “Degradation of a Model Naphthenic Acid, Cyclohexanoic Acid, by Vacuum-UV (172 nm) and UV (254 nm)/H2O2”, J. Phys. Chem., 114(45), 12067-12074 (2010).

266. He, Y., S.B. Wiseman, X. Zhang, M. Hecker, P.D. Jones, M. Gamal El-Din, J.W. Martin, and J.P. Giesy. “Ozonation Attenuates the Steroidogenic Disruptive Effects of Sediment Free Oil Sands Process Water in the H295R Cell Line”, Chemosphere, 80(5), 578-84 (2010).

267. Baawain, M.S., M. Gamal El-Din, and D.W. Smith “PIV/PLIF Study of Impinging Jet Ozone Bubble Column with Mixing Nozzles”, Ozone Sci. Eng., 32(2), 99-112 (2010).

268. Chelme-Ayala, P., M. Gamal El-Din, and D.W. Smith “Degradation of Bromoxynil and Trifluralin in Natural Water by Direct Photolysis and UV plus H2O2 Advanced Oxidation Process”, Water Res., 44(7), 2221-2228 (2010).

269. Afzal, A., T. Oppenländer, J.R. Bolton, and M. Gamal El-Din “Anatoxin-a Degradation by Advanced Oxidation Processes: Vacuum-UV at 172 nm, Photolysis using Medium Pressure UV and UV/H2O2”, Water Res., 44(1), 278-286 (2010).

270. Chelme-Ayala, P., M. Gamal El-Din, and D.W. Smith “Kinetics and Mechanism of the Degradation of two Pesticides in Aqueous Solutions by Ozonation”, Chemosphere, 78(5), 557-562 (2010).

271. Chelme-Ayala, P., M. Gamal El-Din, and D.W. Smith “Treatability Study on Membrane Concentrate Containing Pesticides Using Advanced Oxidation Processes”, Ozone Sci. Eng., 32(1), 16-24 (2010).

272. Pourrezaei, P., A. Afzal, N. Ding, M.S. Islam, A. Moustafa, P. Drzewicz, P., P. Chelme-Ayala, and M. Gamal El-Din, M. “Physico-Chemical Processes”, Water Environ. Res., 82(10), 997-1072 (2010).

273. Guo, M., H. Hu., J.R. Bolton, and M. Gamal El Din “Comparison of low- and Medium-Pressure Ultraviolet Lamps: Photoreactivation of E. coli and Total Coliform in Secondary Effluent of Municipal Wastewater Treatment Plants”, Water Res., 43(3), 815-821 (2009).

274. Wang, D., T. Oppenländer, M. Gamal El-Din, and J.R. Bolton “Comparison of the Disinfection Effects of UV Light on Bacillus subtilis Spores at 172, 222, 254 nm”, Photochem. Photobiol., 86(1), 176-181 (2009).

275. Ke, Q.S., S. Craik, M. Gamal El-Din, J.R. Bolton “Development of a Protocol for the Determination of the Ultraviolet Sensitivity of Microorganisms Suspended in Air”, Aerosol Sci. Technol., 43(4), 284-289 (2009).

276. Chelme-Ayala, P., D.W. Smith, and M. Gamal El-Din “Membrane Concentrate Management Options: A Comprehensive Critical Review”, Can. J. Civ. Eng. 36(6), 1107-1119 (2009).

277. Chelme-Ayala, P., A. Afzal, P. Pourrezaei, Y. Wang, M.A. Zapata, N. Ding, J. Jin, N. Wang, P. Drzewicz, and M. Gamal El-Din “Physico-Chemical Processes”, Water Environ. Res., 81(10), 1056-1126 (2009).

278. Nour, M.H., D.W. Smith, M. Gamal El-Din, and E.E. Prepas “Towards a Generic Artificial Neural Network Model for Dynamic Predictions of Stream Flow in Ungauged Watersheds: Introducing a New Measure of Hydrologic Similarity”, J. Environ. Eng. Sci., 7(S1), 79-93 (2008).

279. Nour, M.H., D.W. Smith, M. Gamal El-Din, and E.E. Prepas “Effect of Watershed Subdivision on Water-Phase Phosphorus Modelling: An Artificial Neural Network Modelling Application”, J. Environ. Eng. Sci., 7(S1), 95-108 (2008).

280. Nakonechny, M., K. Ikehata, and M. Gamal El-Din “Kinetics of Estrone Ozone/Hydrogen Peroxide Advanced Oxidation Treatment”, Ozone Sci. Eng., 30(4), 249-262 (2008).

281. Qu, G., M. Omotoso, M. Gamal El-Din, and J.R. Feddes “Development of an Integrated Sensor to Measure Odors”, Environ. Monit. Assess., 144(1-3), 277-283 (2008).

282. Al Momani, F., D.W. Smith, and M. Gamal El-Din “Degradation of Cyanobacteria Toxin by Advanced Oxidation Processes”, J. Hazard. Mater., 150(2), 238-249 (2008).

283. Chelme-Ayala, P., X. Li, Y. Wang, P. Pourrezaei, D.W. Smith, and M. Gamal El-Din “Pesticides and Herbicides”, Water Environ. Res., 80(10): 1564-1624 (2008).

284. Habib, A., S. Molla, P. Chelme-Ayala, A.G. El-Din, M. Baawain, and M. Gamal El-Din “Petrochemicals”, Water Environ. Res., 80(10): 1510-1537 (2008).

285. Afzal, A., P. Chelme-Ayala, A.G. El-Din, and M. Gamal El-Din “Automotive Wastes”, Water Environ. Res., 80(10): 1397-1415 (2008).

286. Fu, H., W. Pikus, W. Zaman, D. Wang, P. Chelme-Ayala, A.G. El-Din, D.C. Bressler, and M. Gamal El-Din “Agricultural Wastes”, Water Environ. Res., 80(10): 1340-1396 (2008).

287. Ikehata, K., Gamal El-Din, and S.A. Snyder “Ozonation and Advanced Oxidation Treatment of Emerging Organic Pollutants in Water and Wastewater”, Ozone Sci. Eng., 30(1): 21-26 (2008).

288. Baawain, M.S., M. Gamal El-Din, and D.W. Smith “Predicting the Overall Mass Transfer Coefficient in Ozone Bubble Columns Using Artificial Neural Networks”, Ozone Sci. Eng., 29(5), 343-352 (2007).

289. Baawain, M.S., M. Gamal El-Din, K. Clarke, and D.W. Smith “Ozone Mass Transfer in an Impinging-Jet Ozone Bubble Column: Process Modeling and Parameter Development”, Ozone Sci. Eng., 29(4), 245-259 (2007).

290. Yang, H., J. Xiao, M. Gamal El-Din, I.D. Buchanan, D. Bromley, and K. Ikehata “Soil-Based Treatment of Partially Treated Liquid Swine Manure”, Environ. Technol., 28(1), 59-70 (2007).

291. Ning, B., N. Graham, Y. Zhang, M. Nakonechny, and M. Gamal El-Din “The Degradation of Endocrine Disrupting Chemicals by Ozone and AOPs – A Review”, Ozone Sci. Eng., 29(3): 153-176 (2007).

292. Fu, H., K. Ikehata, I.D. Buchanan, and M. Gamal El-Din “Health Effects Associated with Wastewater Treatment, Disposal, and Reuse”, Water Environ. Res., 79(10): 2161-2169 (2007).  

293. Chelme-Ayala, P., X. Li, M. Nour, M. Gamal El-Din, K. Ikehata, and D.W. Smith “Pesticides and Herbicides”, Water Environ. Res., 79(10): 1766-1850 (2007).

294. Oppenlaender, T., S. Molla, K. Ikehata, A.G. El-Din, and M. Gamal El-Din “Petrochemicals”, Water Environ. Res., 79(10): 1698-1732 (2007).

295. Hoeksema, G., L. Cheperdak, K. Ikehata, M. Gamal El-Din., W.B. Kindzierski, and A.G. El-Din “Automotive Wastes”, Water Environ. Res., 79(10): 1613-1629 (2007).

296. Wesley, M.J., W. Pikus, K. Ikehata, H. Fu, A.G. El-Din, D.C. Bressler, and M. Gamal El-Din “Agricultural Wastes”, Water Environ. Res., 79(10): 1568-1612 (2007).

297. Singh, P., M. Gamal El-Din, D. Bromley, S. Craik, and K. Ikehata “UV Inactivation of Bacteria in Raw and Pre-Treated Liquid Swine Manure”, Environ. Technol., 27(11), 1261-1270 (2006).

298. Singh, P., M. Gamal El-Din, D. Bromley, and K. Ikehata “Alum Settling and Filtration Treatment of Liquid Swine Manure”, Trans. ASAE, 49(5), 1487-1494 (2006).

299. Nour, M.H., D.W. Smith, and M. Gamal El-Din “Geostatistical Mapping of Precipitation: Implications to Rain Gauge Network Design”, Water Sci. Technol.: Water Suppl., 53(10), 101-110 (2006).

300. Nour, M.H., D.W. Smith, M. Gamal El-Din, and E.E. Prepas “Neural Networks Modelling of Streamflow, Phosphorus, and Suspended Solids: Application to the Canadian Boreal Forest”, Water Sci. Technol.: Water Suppl., 53(10), 91-99 (2006).

301. Gamal El-Din, M., D.W. Smith, F. Al Momani, and K. Ikehata “Ozone Treatment for the Degradation of Resin and Fatty Acids at Low Temperatures”, J. Environ. Eng. Sci., 5(Suppl. 1), S95-S102 (2006).

302. Nour, M.H., D.W. Smith, M. Gamal El-Din, and E.E. Prepas “Artificial Neural Networks and Time Series Modelling of TP Concentration in Boreal Streams: A Comparative Approach”, J. Environ. Eng. Sci., 5(Suppl. 1), S39-S52 (2006).

303. Baawain, M.S., M. Gamal El-Din, and D.W. Smith “Computational Fluid Dynamics Application in Modeling and Improving the Performance of a Storage Reservoir Used as a Contact Chamber for Microorganism Inactivation”, J. Environ. Eng. Sci., 5(2), 151-162 (2006).

304. Wang, F., D.W. Smith, and M. Gamal El-Din “Aged Raw Landfill Leachate: Membrane Fractionation, H2O2/UV Treatment and Molecular Size Distribution Analysis”, J. Adv. Oxid. Technol., 9(1), 86-96 (2006).

305. Wang, F., D.W. Smith, and M. Gamal El-Din “Aged Raw Landfill Leachate: Membrane Fractionation, O3 Only and O3/H2O2 Oxidation, and Molecular Size Distribution Analysis”, Water Res., 40(3), 463-474 (2006).

306. Gamal El-Din, M., D.W. Smith, F. Al Momani, and W. Wang “Oxidation of Resin and Fatty Acids by Ozone: Kinetics and Toxicity Study”, Water Res., 40(2), 392-400 (2006).

307. Nour, M.H., D.W. Smith, M. Gamal El-Din, and E.E. Prepas “Artificial Neural Networks and Time Series Modelling of a Forested Watershed”, Ecol. Modelling, 191(1), 19-32 (2006).

308. Ikehata, K., M. Gamal El-Din, and L.N. Gochenour “Health Effects Associated with Wastewater Treatment, Disposal, and Reuse”, Water Environ. Res., 78(10): 2086-2096 (2006).

309. Guest, R., K. Ikehata, M. Gamal El-Din, and D.W. Smith “Pesticides and Herbicides”, Water Environ. Res., 78(10): 1755-1801 (2006).

310. Emam, B., K. Ikehata, P. Singh, and M. Gamal El-Din “Petrochemicals”, Water Environ. Res., 78(10): 1699-1716 (2006).

311. Cheperdak, L., G. Hoeksema, M.J. Wesley, P. Singh, A.G. El-Din, K. Ikehata, W.B. Kindzierski, and M. Gamal El-Din “Automotive Wastes”, Water Environ. Res., 78(10): 1563-1584 (2006).

312. Ikehata, K., D. Bressler, P. Singh, M. Kaddah, and M. Gamal El-Din “Agricultural Wastes”, Wat. Environ. Res., 78(10): 1525-1562 (2006).

313. Ikehata, K., N.J. Naghashkar, and M. Gamal El-Din “Degradation of Aqueous Pharmaceuticals by Ozonation and Advanced Oxidation Processes: A Review”, Ozone Sci. Eng., 28(6): 353-414 (2006).

314. Ikehata, K. and M. Gamal El-Din “Aqueous Pesticide Degradation by Hydrogen Peroxide/Ultraviolet Irradiation and Fenton-Type Advanced Oxidation Processes: A Review”, J. Environ. Eng. Sci., 5(2): 81-135 (2006).

315. Wirtz, D.S., M. Gamal El-Din, A.G. El-Din, and A. Idriss “Systematic Development of An Artificial Neural Network Model for Real-Time Prediction of Ground-Level Ozone in Edmonton, Canada”, J. Air Waste Manage. Assoc., 55(12), 1847-1857 (2005).

316. Baawain, M.S., M.H. Nour, A.G. El-Din, and M. Gamal El-Din “El Niño Southern-Oscillation Prediction Using Southern-Oscillation Index and Niño3 as Onset Indicators: Application of Artificial Neural Networks”, J. Environ. Eng. Sci., 4(2), 113-121 (2005).

317. Chelme-Ayala, P., M. Gamal El-Din, D.W. Smith, and R.K. Guest “Pesticides and Herbicides”, Water Environ. Res., 77(6): 2021-2129 (2005).

318. Jin, T., Z. Zhang, and M. Gamal El-Din “Agricultural Wastes”, Water Environ. Res., 77(6): 1661-1727 (2005).

319. Ikehata, K. and M. Gamal El-Din “Aqueous Pesticide Degradation by Ozonation and Ozone-Based Advanced Oxidation Processes: A Review (Part II)”, Ozone Sci. Eng., 27(3): 173-202 (2005).

320. Ikehata, K. and M. Gamal El-Din “Aqueous Pesticide Degradation by Ozonation and Ozone-Based Advanced Oxidation Processes: A Review (Part I)”, Ozone Sci. Eng., 27(2): 83-114 (2005).

321. Wang, F., M. Gamal El-Din, and D.W. Smith “Ozonation of Biologically Treated Landfill Leachate: Treatment Efficiency and Molecular Size Distribution Analysis”, Environ. Technol., 25(11), 1277-1283 (2004).

322. Zhu, K., M. Gamal El-Din, A.K. Moawad, and D. Bromley “Physical and Chemical Processes for Removing Suspended Solids and Phosphorus from Liquid Swine Manure”, Environ. Technol., 25(10), 1177-1187 (2004).

323. Wang, F., M. Gamal El-Din, and D.W. Smith “Oxidation of Aged Raw Landfill Leachate with O3 Only and O3/H2O2: Treatment Efficiency and Molecular Size Distribution Analysis”, Ozone Sci. Eng., 26(3), 287-298 (2004).

324. El-Din, A.G., D.W. Smith, and M. Gamal El-Din “Application of Artificial Neural Networks in Wastewater Treatment”, J. Environ. Eng. Sci., 3(Suppl. 1), S81-S95 (2004).

325. Ikehata, K. and M. Gamal El-Din “Degradation of Recalcitrant Surfactants in Wastewater by Ozonation and Advanced Oxidation Processes: A Review”, Ozone Sci. Eng., 26(4): 327-343 (2004).

326. Al Momani, F., M. Gamal El-Din, D.W. Smith, A. Bhandari, S.L. Hutchinson, and S.K. Starrett “Pesticides and Herbicides”, Water Environ. Res., 76(6): 1775-1856 (2004).

327. Gamal El-Din, M., and D.W. Smith “Measurements of the Size, Rise Velocity, and Specific Interfacial Area of Bubbles in an Impinging-Jet Bubble Column”, J. Environ. Eng. Sci., 2(2), 127-138 (2003).

328. Gamal El-Din, M., and D.W. Smith “Mass Transfer Analysis in Ozone Bubble Columns”, J. Environ. Eng. Sci., 2(1), 63-76 (2003).

329. Wang, F., D.W. Smith, and M. Gamal El-Din “Application of Advanced Oxidation Methods for Landfill Leachate Treatment - A Review”, J. Environ. Eng. Sci., 2(6): 413-427 (2003).

330. Gamal El-Din, M., and D.W. Smith “Comparing Different Designs and Scales of Bubble Columns for Their Effectiveness in Treating Kraft Pulp Mill Effluents”, Ozone Sci. Eng., 24(5), 307-320 (2002).

331. Smith, D.W., and M. Gamal El-Din “Theoretical Analysis and Experimental Verification of Ozone Mass Transfer in Bubble Columns”, Environ. Technol., 23(2), 135-147 (2002).

332. Gamal El-Din, M., and D.W. Smith “Ozonation of Kraft Pulp Mill Effluent: Process Dynamics”, J. Environ. Eng. Sci., 1(1), 45-57 (2002).

333. Gamal El-Din, M., and D.W. Smith “Maximizing the Enhanced Ozone Oxidation of Kraft Pulp Mill Effluents in an Impinging-Jet Bubble Column”, Ozone Sci. Eng., 23(6), 479-493 (2001).

334. Gamal El-Din, M., and D.W. Smith “Designing Ozone Bubble Columns: A Spreadsheet Approach to Axial Dispersion Model”, Ozone Sci. Eng., 23(5), 369-384 (2001).

335. Gamal El-Din, M., and D.W. Smith “Development of Transient Backflow Cell Model (BFCM) for Bubble Columns”, Ozone Sci. Eng., 23(4), 313-326 (2001).

336. Gamal El-Din, M., and D.W. Smith “Ozone Mass Transfer in Water Treatment: Hydrodynamics and Mass Transfer Modeling of Ozone Bubble Columns”, Water Sci. Technol.: Water Suppl., 1(2), 123-130 (2001).