1. Faculty of Earth Science, Beni–Suef University, Beni suef city, Egypt
2. Physics Department, Faculty of Science, Beni–Suef University, Beni suef city, Egypt
3. Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
4. State Key Laboratory of Bio–Fibers and Eco–Textiles, Qingdao University, Qingdao, China
5. Department of Food Science and Engineering, College of Life Sciences, Institute of Biomedical Engineering, Qingdao University, Qingdao, China
6. Geology Department, Faculty of Science, Beni-Suef University, Beni suef city, Egypt
7. Chemical Engineering Department, Higher Institute of Engineering, El-Shorouk Academy, Cairo, Egypt