Affiliation: | 1.Department of Chemistry, University of Ilorin, P.M.B.1515 Ilorin, Nigeria,1.Department of Chemistry, University of Ilorin, P.M.B.1515 Ilorin, Nigeria,1.Department of Chemistry, University of Ilorin, P.M.B.1515 Ilorin, Nigeria,1.Department of Chemistry, University of Ilorin, P.M.B.1515 Ilorin, Nigeria,1.Department of Chemistry, University of Ilorin, P.M.B.1515 Ilorin, Nigeria,2.Department of Chemistry and Polymer Science, Stellenbosch University, 7602 Stellenbosch, Western Cape, South Africa,3.School of Chemistry and Physics, University of KwaZulu-Natal, Scottsville 3209, South Africa and 4.Department of Applied Chemistry, University of Johannesburg, Doornfontein Campus, Doornfontein, 2028 Johannesburg, South Africa5.Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg, South Africa |