1. Department of Chemical Engineering; King Fahd University of Petroleum & Minerals; Dhahran 31261 Saudi Arabia
2. University of Carthage; National Institute of Applied Sciences and Technology, Département Génie Physique et Instrumentation, Laboratoire Matériaux; Mesures et Applications; LR-11-ES-25, 1080 Tunisia
3. Département de Génie Energétique (Energy Engineering Department); Ecole Nationale d'Ingénieurs de Monastir-ENIM; University of Monastir; Tunisia