1. Chemical and Petrochemical Engineering Department, Egypt-Japan University of Science and Technology, New Borg AL Arab City, 21934 Alexandria, Egypt
2. Central Metallurgical Research and Development Institute (CMRDI), P.O. Box 87 Helwan, 11421 Cairo, Egypt
3. Benha Faculty of Engineering, Benha University, 13511 Qaliobiya, Egypt
4. Chemical Engineering Department, Faculty of Engineering, Alexandria University, 5424041 Alexandria, Egypt