I am Dr. Joyce G. N. Kithure, a Lecturer in the Department of Chemistry at the University of Nairobi in Kenya. I hold a PhD Degree in Environmental Chemistry, which was awarded to me on 6th December, 2013 from the University of Nairobi and a Master of Science (MSc.) in Analytical Chemistry that was awarded to me from Kenyatta University in Kenya on 14th December, 2007. I have been teaching both the undergraduate and postgraduate students for seven years now and I have been able to supervise seven (7) students to completion for their Master of Science (MSc.) Degree programs. Currently, I am supervising eight (8) MSc. and four (4) PhD students, who are still carrying out their research work. I have so far published twenty two (22) research papers in refereed Journals since my appointment as a Lecturer