1. Department of Industrial Chemistry, University of Ilorin, Ilorin, Nigeria
2. Department of Material Science and Engineering, Kwara State University, Malete, Nigeria
3. Department of Materials and Metallurgical Engineering, University of Ilorin, Ilorin, Nigeria
4. CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, India
5. Department of Geology and Mineral Sciences, University of Ilorin, Ilorin, Nigeria