1. Laboratory of Applied ChemistryACTR univ. Ain Temouchent DGRCT Ain Temouchent Algeria
2. Faculty of Material Sciences, Chemistry department, Ibn Khaldoun University Tiaret Algeria
3. Laboratory of Organic Chemistry, Physics and MacromolecularDjillali Liabes University of Sidi Bel Abbes Sidi Bel Abbes Algeria
4. science and technology department, Ghardaia University Ghardaia Algeria