1. Laboratory of Coordination and Analytical Chemistry (LCCA)Faculty of SciencesChouaib Doukkali University, PO Box 20, M- 24000 El Jadida Morocco
2. CNRSUniversité Clermont AuvergneInstitut de Chimie de Clermont-Ferrand, ICCF - UMR 6296 F-63000 Clermont-Ferrand France
3. LEPMI-UMR CNRSUniv. Grenoble AlpesUniv. Savoie Mont Blanc, Grenoble INP F-38000 Grenoble France
4. Department of PhysicsFaculty of SciencesErciyes University, 38039 Kayseri Turkey
5. Laboratory of Catalysis and Corrosion of Materials (LCCM)Faculty of SciencesChouaib Doukkali University, PO Box 20, M-24000 El Jadida Morocco