1. LTMGP (Laboratory of Materials Technology and Process Engineering, Chemistry) University of Bejaia Bejaia Algeria
2. Faculty of Exact Sciences, Chemistry Department University of Bejaia Bejaia Algeria
3. Faculty of Process Engineering Salah Boubnider University ‐ Constantine 3 Constantine Algeria
4. ICMN (Interfaces, Confinement, Matériaux et Nanostructures) UMR 7374 CNRS‐Université d'Orléans Orléans Cedex 2 France