1. Department of Chemistry, Faculty of Science Helwan University Cairo Egypt
2. Department of Chemistry, Faculty of Science Assiut University Assiut Egypt
3. University of Jeddah, College of Science Department of Chemistry Jeddah Saudi Arabia
4. Materials of Reactors Department Nuclear Materials Authority El‐Maad Cairo Egypt
5. Department of Engineering Bournemouth University, Talbot Campus, Fern Barrow Poole UK