1. Department of Chemistry, University of Ilorin, Ilorin, Nigeria
2. Department of Industrial Chemistry, University of Ilorin, Ilorin, Nigeria
3. Department of Chemistry, COMSATS University, Islamabad, Pakistan
4. Department of Physical Sciences, Industrial Chemistry Programme, Landmark University, Omu-Aran, Kwara State, Nigeria
5. Department of Chemistry, College of Pure and Applied Sciences, Kwara State University, Malete, Nigeria