1. a Chemistry Department, Faculty of Science , King Abdulaziz University , P.O. Box 80203 , Jeddah , Saudi Arabia
2. b Chemistry Department, Faculty of Science , Polymer Chemistry Lab. 122, Assiut University , P.O. Box 71516 , Assiut , Egypt
3. c Center of Excellence for Advanced Materials Research, King Abdulaziz University , Jeddah , P.O. Box 80203 , Saudi Arabia