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Author Names : Okop, Imeh Joseph1 Awaka-ama, Joachim J2; Akpan Kennedy Dominingo3, Perpetual Idehen4; Andrew, Ukeme Essien5 1, 2.3 Department of Chemistry Akwa Ibom State University, Ikot Akpaden, Mkpat Enin, Nigeria. 4. Department of Chemical Engineering and Analytical Science. The University of Manchester, Manchester, United Kingdom. 5.Akwa Ibom State of College of Science and Technology, Nung–Ukim, Ikono, Nigeria

Author Names : Amit Yadav1, Prof. Vipin Kumar2

Author Names : Dr. Raj Kumar, Dr. Benu Gupta