1. Laboratory of Physical Chemistry of Materials, Faculty of Science of Monastir, University of Monastir, Monastir, Tunisia
2. Research Unit of Valorization and Optimization of Exploitation of Resources, Faculty of Science and Technology of Sidi Bouzid, University of Kairouan, Sidi Bouzid, Tunisia
3. Neel Institute, CNRS and Joseph Fourier University, Gronoble, France