1. Laboratory of Resources, Materials & Ecosystem (RME), Faculty of Sciences of Bizerte University of Carthage Bizerte Tunisia
2. CNRS, Centrale Lille, ISEN, Univ. Valenciennes University of Lille Lille France
3. Laboratory of Composite Materials and Clay Minerals National Center of Researches in Material Sciences (CNRSM), Technopole Borj Cedria Tunisia