1. UDSMM (EA 4476), MREI‐1 Université du Littoral Côte d'Opale Dunkerque France
2. Laboratory of Composite Materials, Polymers and Environment, Department of Chemistry, Faculty of Sciences University of Mohammed V Rabat Morocco
3. Ecole Nationale Supérieure des Mines de Rabat Rabat Morocco
4. ULCO, UCEIV, Unit of Environmental Chemistry and Interactions with Living Organisms Dunkerque France