1. Département de Génie Energétique (Energy Engineering Department); Ecole Nationale d'Ingénieurs de Monastir-ENIM, University of Monastir; Monastir Tunisia
2. Department of Chemical Engineering; National Institute of Applied Science & Technology-INSAT, University of Carthage; Carthage Tunisia
3. Department of Chemical Engineering; King Fahd University of Petroleum & Minerals; Dhahran Kingdom of Saudi Arabia