1. Electrochemistry and Chemistry of Materials, Department of Chemistry, University of Dschang, P.O. Box 67, Dschang, Cameroon
2. L’UNAM, University of Angers, GEPEA UMR-CNRS 6144, 2 boulevard Lavoisier, 49045 Angers, France
3. L’UNAM, University of Angers, GEIHP EA 3142, Institut de Biologie en Santé-IRIS, CHU, 4 rue Larrey, 49933 Angers, France
4. Université de Toulouse, INP-ENSIACET, Laboratoire de Chimie Agro-Industrielle (LCA), 31030 Toulouse, France
5. INRA, UMR 1010 CAI, 31030 Toulouse, France