1. Laboratory of Applied Chemistry and Materials, Faculté des Sciences, Rue de la Gare Ferroviaire, Boumerdes, Algeria
2. Research Unit in Environmental Analysis and Technology Development, Center for Scientific and Technical Research in Physical-Chemistry Analysis (UR-ADTE/CRAPC), Tipaza, Algeria
3. Coatings Laboratory, University M'hamed Bougara Boumerdes, Boumerdes, Algeria