1. Omar, A.H., K. Muda, Z.A. Majid, A.C. Affam and E.H. Ezechi, 2019. Effect of magnetic activated carbon on the surface hydrophobicity for initial biogranulation via response surface methodology. Water Environ. Res., (In Press). 10.1002/wer.1177.
   CrossRef  |  Direct Link  |  
2. Ezechi, E.H., S.R.M. Kutty, K. Muda and A. Yaqub, 2019. A comparative evaluation of an integrated hybrid bioreactor treating industrial wastewater. J. Water Process Eng., Vol. 31. 10.1016/j.jwpe.2019.100805.
   CrossRef  |  Direct Link  |  
3. Ezechi, E.H., A.C. Affam and K. Muda, 2019. Principles of Electrocoagulation and Application in Wastewater Treatment: Electrocoagulation in Wastewater Treatment. In: Handbook of Research on Resource Management for Pollution and Waste Treatment, Affam, A.C. and E.H. Ezechi (Eds.). IGI Publications, Hershey, PA., USA., ISBN-13: 9781799803690.
4. Ezechi, E.H., A.C. Affam and K. Muda, 2019. Biological Nutrient Removal by Suspended Growth Systems. In: Handbook of Research on Resource Management for Pollution and Waste Treatment, Affam, A.C. and E.H. Ezechi (Eds.). IGI Publications, Hershey, PA., USA., ISBN-13: 9781799803690.
5. Ezechi, E.H. and K. Muda, 2019. Overview of trends in crude palm oil production and economic impact in Malaysia. Sriwijaya J. Environ., 4: 19-26.
   Direct Link  |  
6. Ezechi, E.H. and K. Muda, 2019. Optimization of methylene blue biosorption and mass transfer resistance on Gardenia carinata activated carbon. Desalin. Water Treat., 158: 343-352.
   CrossRef  |  Direct Link  |  
7. Affam, A.C., M. Chaudhuri and E.H. Ezechi, 2019. Classical Fenton and Sequencing Batch Reactor Treatment of Pesticide Wastewater. In: Handbook of Research on Resource Management for Pollution and Waste Treatment, Affam, A.C. and E.H. Ezechi (Eds.). IGI Publications, Hershey, PA., USA., ISBN-13: 9781799803690.
8. Affam, A.C. and E.H. Ezechi, 2019. Handbook of Research on Resource Management for Pollution and Waste Treatment. IGI Publications, Hershey, PA., USA., ISBN-13: 9781799803690, Pages: 575.
9. Affam, A.C. and E.H. Ezechi, 2019. Application of Graded Limestone as Roughing Filter Media for the Treatment of Leachate. In: Handbook of Research on Resource Management for Pollution and Waste Treatment, Affam, A.C. and E.H. Ezechi (Eds.). IGI Publications, Hershey, PA., USA., ISBN-13: 9781799803690.
10. Yaqub, A., M.H. Isa, H. Ajab, S.R.M. Kutty, E.H. Ezechi and R. Farooq, 2018. Preparation of Ti/IrO₂ anode with low iridium content by thermal decomposition process: Electrochemical removal of organic pollutants in water. Electrochem. Energy Technol., 4: 1-5.
    CrossRef  |  Direct Link  |  
11. Babington, J.C., C. Siwar and E.H. Ezechi, 2018. Determinants of e-waste recycling behavior among UKM employees and students. J. Scient. Eng. Res., 5: 81-86.
    Direct Link  |  
12. Yaqub, A., M.H. Isa, H. Ajab, S.R. Kutty and E.H. Ezechi, 2017. Polycyclic aromatic hydrocarbons removal from produced water by electrochemical process optimization. Ecol. Chem. Eng. S, 24: 397-404.
    CrossRef  |  Direct Link  |  
13. Ezechi, E.H., N. Sapari, E.J. Menyechi, C.M. Ude and E. Olisa, 2017. Treatment of produced water in a floating carrier bioreactor. Environ. Eng. Res., 22: 210-215.
    CrossRef  |  Direct Link  |  
14. Ezechi, E.H., C.G. Nwabuko, O.C. Enyinnaya and C.J. Babington, 2017. Municipal solid waste management in Aba, Nigeria: Challenges and prospects. Environ. Eng. Res., 22: 231-236.
    CrossRef  |  Direct Link  |  
15. Babington, J.C., C. Siwar, R.A. Begum, A.F. Mohamed and E.H. Ezechi, 2017. Factors that influence respondents' e-waste awareness in Universiti Kebangsaan Malaysia. J. Scient. Eng. Res., 4: 83-91.
    Direct Link  |  
16. Sapari, N., H. Jusob, E. Olisa and E.H. Ezechi, 2016. Sulfide Precipitation as Treatment for Iron Rich Groundwater. In: Engineering Challenges for Sustainable Future, Zawawi, N.A.W.A. (Ed.). Taylor & Francis Group, London, UK., ISBN: 9781138029781, pp: 279-282.
17. Saeed, M.O., K.A.M. Azizli, M.H. Isa and E.H. Ezechi, 2016. Treatment of POME using Fenton oxidation process: Removal efficiency, optimization and acidity condition. Desalin. Water Treat., 57: 23750-23759.
    CrossRef  |  Direct Link  |  
18. Olisa, E., N. Sapari, A. Malakahmad, E.H. Ezechi, A. Riahi, U.K. Orji and S.U. Ibrahim, 2016. Performance of sand channel as pre-treatment for anaerobic landfill bioreactor leachate and biogas generation. J. Environ. Sci. Technol., 9: 100-110.
    Direct Link  |  
19. Olisa, E., N. Sapari, A. Malakahmad, E.H. Ezechi, A. Riahi, I.U. Salihi and K.U. Orji, 2016. Evaluation of leachate characteristics from different leachate ponds in a semi-aerobic landfill. Int. J. Eng. Res. Afr., 22: 68-82.
    CrossRef  |  Direct Link  |  
20. Olisa, E., N. Sapari, A. Malakahmad, E.H. Ezechi and A. Riahi, 2016. Enhancing landfill gas recovery-a review. J. Teknol., 78: 105-109.
    CrossRef  |  Direct Link  |  
21. Kutty, S.R.M., E.H. Ezechi, S.G. Khaw, C.L. Lai, M.H. Isa and I.U. Salihi, 2016. Copper removal from biological treatment system using modified adsorbent derived from groundwater treatment plant sludge and rice husk. J. Teknol., 78: 53-57.
    CrossRef  |  Direct Link  |  
22. Kutty, S.R.M., E.H. Ezechi, S.G. Khaw, C.L. Lai and M.H. Isa, 2016. Bio-physical removal of heavy metal from aqueous solution. Desalin. Water Treat., 57: 28932-28938.
    CrossRef  |  Direct Link  |  
23. Kutty, S.R.M., E.H. Ezechi, I.U. Salihi, S.G. Khaw, C.L. Lai and M.H. Isa, 2016. Copper removal with biologcal treatment aided with modified adsorbents. Applied Mech. Mater., 835: 342-347.
    CrossRef  |  Direct Link  |  
24. Kutty, S.R.M., E.H. Ezechi and A.T.A. Nagum, 2016. Influence of Environmental Factor on a Surface Sequencing Baffled Steep Flow Constructed Wetland. In: Engineering Challenges for Sustainable Future, Zawawi, N.A.W.A. (Ed.). Taylor & Francis Group, London, UK., ISBN: 9781138029781, pp: 207-210.
25. Kutty, S.R.B.M., A.T.A. Nagum and E.H. Ezechi, 2016. Organic matter and nutrient removal in a sequencing baffled steep-flow constructed wetland system. J. Environ. Sci. Technol., 9: 340-344.
    CrossRef  |  Direct Link  |  
26. Ezechi, E.H., S.R.M. Kutty, M.H. Isa, A. Malakahmad, C.M. Udeh and E.J. Menyechi, 2016. Treatment of synthetic domestic wastewater by Integrated Aerobic/Anoxic Bioreactor (IAAB). Nat. Environ. Pollut. Technol., 15: 943-946.
    Direct Link  |  
27. Ezechi, E.H., S.R.B.M. Kutty, M.H. Isa, A. Malakahmad and E. Olisa, 2016. Influence of Organic Loading Rate on a Submerged Two-Stage Integrated Bioreactor without External Carbon Addition. In: Engineering Challenges for Sustainable Future, Zawawi, N.A.W.A. (Ed.). Taylor & Francis Group, London, UK., ISBN: 9781138029781, pp: 211-214.
28. Ezechi, E.H., S.R.B.M. Kutty, M.H. Isa and M.S. Liew, 2016. Application of response surface methodology for the optimization of hexavalent chromium removal using a new low-cost adsorbent. Desalin. Water Treat., 57: 22507-22518.
    CrossRef  |  Direct Link  |  
29. Ezechi, E.H., S.R. Kutty, M.H. Isa, A. Malakahmad, C.M. Ude, E.J. Menyechi and E. Olisa, 2016. Nutrient removal from wastewater by integrated attached growth bioreactor. Res. J. Environ. Toxicol., 10: 28-38.
    Direct Link  |  
30. Ezechi, E.H., S.R.B.M. Kutty, M.H. Isa, A. Malakahmad and S.U. Ibrahim, 2015. Chemical oxygen demand removal from wastewater by integrated bioreactor. J. Environ. Sci. Technol., 8: 238-243.
    CrossRef  |  Direct Link  |  
31. Ezechi, E.H., S.R.B.M. Kutty, M.H. Isa, A. Malakahmad and N. Aminu, 2015. An integrated attached growth bioreactor for the treatment of wastewater. Res. J. Applied Sci. Eng. Technol., 11: 1066-1070.
    CrossRef  |  Direct Link  |  
32. Ezechi, E.H., S.R.B.M. Kutty, M.H. Isa, A. Malakadmad, C.M. Ude, E.J. Menyechi and E. Olisa, 2015. Determination of decay coefficient of biomass through endogenous respiration. Res. J. Microbiol., 10: 355-365.
    CrossRef  |  Direct Link  |  
33. Ezechi, E.H., S.R.B.M. Kutty, A. Malakahmad and M.H. Isa, 2015. Characterization and optimization of effluent dye removal using a new low cost adsorbent: Equilibrium, kinetics and thermodynamic study. Process Saf. Environ. Protect., 98: 16-32.
    CrossRef  |  Direct Link  |  
34. Ezechi, E.H., M.H. Isa, S.R.B.M. Kutty and Z. Ahmed, 2015. Electrochemical removal of boron from produced water and recovery. J. Environ. Chem. Eng., 3: 1962-1973.
    CrossRef  |  Direct Link  |  
35. Rahim, A.F.A., S.R.M. Kutty and E.H. Ezechi, 2014. Volatile fatty acids production through degradation of biomass by anaerobic digestion (mesophilic and thermophilic). Applied Mech. Mater., 567: 172-176.
    CrossRef  |  Direct Link  |  
36. Isa, M.H., E.H. Ezechi, Z. Ahmed, S.F. Magram and S.R.M. Kutty, 2014. Boron removal by electrocoagulation and recovery. Water Res., 51: 113-123.
    CrossRef  |  Direct Link  |  
37. Faizal, A.M., S.R.M. Kutty and E.H. Ezechi, 2014. Modelling of Adams-Bohart and Yoon-Nelson on the removal of oil from water using Microwave Incinerated Rice Husk Ash (MIRHA). Applied Mech. Mater., 625: 788-791.
    CrossRef  |  Direct Link  |  
38. Ezechi, E.H., S.R.M. Kutty, M.H. Isa and A.F.A. Rahim, 2014. Treatment of wastewater using an integrated submerged attached growth system. Applied Mech. Mater., 567: 167-171.
    CrossRef  |  Direct Link  |  
39. Ezechi, E.H., M.H. Isa, S.R.M. Kutty and A. Yaqub, 2014. Boron removal from produced water using electrocoagulation. Process Saf. Environ. Protect., 92: 509-514.
    CrossRef  |  Direct Link  |  
40. Ezechi, E.H., M.H. Isa and S.R.M. Kutty, 2012. Boron in produced water: Challenges and improvements: A comprehensive review. J. Applied Sci., 12: 402-415.
    CrossRef  |  Direct Link  |