hamdache, abderrazaq, Faculty of Sciences and Applied Sciences, University of Bouira, Akli Mohand Oulhadj, 10000 Bouira, Algeria
Hamdi, Nourddine, <p>Higher Institute of Sciences and Techniques of Waters, University of Gabès, Zrig 6072, Tunisia.</p>
Hanane, Djouama, <em>Applied Chemistry Laboratory, Faculty of Sciences, Chemistry Department, University of Mohamed Khider, Biskra, Algeria^.</em>
HASSAINI, Leila, Département de Génie Chimique et de Cryogénie, UNIVERSITE DES SCIENCES ET DE LA TECHNOLOGIE HOUARI BOUMEDIENE (USTHB).
Houcine, Aissani, Higher Normal School Bechar Algeria

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