1. College of Science and Humanities-Jubail, Imam Abdulrahman Bin Faisal University, Jubail, Saudi Arabia
2. Radiation Research of Polymer Chemistry Department, National Center for Radiation Research and Technology (NCRRT), Atomic Energy Authority, P.O. Box 29, Nasr City, Cairo, Egypt
3. Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
4. Department of Chemistry, Faculty of Science (Girls), Al-Azhar University, P.O. Box 11754, Yousef Abbas Str., Nasr City, Cairo, Egypt