1. LAUTECH SDG 6 (Clean Water and Sanitation Research Group), Ladoke Akintola University of Technology, P.M.B.4000, Ogbomoso, Oyo State, Nigeria
2. LAUTECH SDG 11 (Sustainable Cities and Communities Research Group), Ladoke Akintola University of Technology, P.M.B.4000, Ogbomoso, Oyo State, Nigeria
3. Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B.4000, Ogbomoso, Oyo State, Nigeria
4. Department of Chemical Sciences, University of Johannesburg, Doornfontein 2028, Johannesburg, South Africa