Laboratory of Analytical, Environmental and Bio-Organic Chemistry, Chemistry Department, UFR-SEA, Université Ouaga I Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso;
Biomass Energy and Biofuels Laboratory (LBEB), International Institute for Water and Environmental Engineering (2iE), Ouagadougou, Burkina Faso;
Deactivation; Recycling; Metal; Oxides; Catalyst; Transesterification; Biodiesel;