Affiliation: | 1.Department of Applied Chemistry, National Advanced School of Agro-Industrial Sciences (ENSAI) of the University of Ngaoundere, Ngaoundere, Cameroon ;2.Department of Chemical Engineering and Environment, University Institute of Technology (IUT) of the University of Ngaoundere, Ngaoundere, Cameroon ;3.Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, Dunărea de Jos” University of Galați, 111 Domneasca Street, 800201, Galați, Romania ;4.Department of Material Science Engineering, Faculty of Engineering, Dunarea de Jos University of Galati, Domnească str. 111, 800201, Galaţi, Romania ; |