1. a Scientific and Technical Research Center in Physico-Chemical Analyses , Algiers, Algeria
2. b Hydrometallurgy and Molecular Inorganic Chemistry Laboratory , Houari Boumediene Technologies Sciences, University, Faculty of Chemistry , Algiers, Algeria
3. c Applied Crystallography Laboratory , Houari Boumediene Technologies Sciences University, Faculty of Chemistry , Algiers, Algeria
4. d CIMMA UFR Sciences Laboratory , Angers Cedex 01, France