1. Department of Pure and Applied Chemistry, Faculty of Natural and Applied Sciences, Veritas University, Abuja, Garki, Abuja, Nigeria
2. Department of Pure and Industrial Chemistry, Faculty of Science, University of Port Harcourt, Port Harcourt, Rivers State, Nigeria
3. School of Computing, Engineering and Physical Sciences, University of the West of Scotland, Paisley, UK
4. Department of Chemistry, College of Science and Technology, Covenant University, Ota, Ogun State, Nigeria
5. Department of Pure and Applied Chemistry, University of Calabar, Calabar, Cross Rivers State, Nigeria