1. Laboratory of Applied Organic Chemistry, University of Sciences and Technology, Bab-Ezzouar, Algiers, Algeria;
2. Laboratory of Natural Gas Chemistry, University of Sciences and Technology, Bab-Ezzouar, Algiers, Algeria;
3. Chemistry Research Unit of Environmental and Molecular Structural (CHEMS), Faculty of Exact Sciences, Department of Chemistry, University of Constantine, Constantine, Algeria;
4. Chemistry Institute of Nice, Université Côte d'Azur, CNRS, Nice Cedex 2, France