1. Department of Chemistry, College of Science Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia
2. Chemistry Department, College of Science Imam Mohammad Ibn Saud Islamic University (IMSIU) Riyadh Saudi Arabia
3. Chemistry Department, Faculty of Science South Valley University Qena Egypt
4. Department of Chemistry, Faculty of Science Cairo University Cairo Egypt
5. Chemistry Department, College of Sciences Taibah University Yanbu Saudi Arabia
6. Laser Technology Unit, Center of Excellent for Advanced Science National Research Centre Giza Egypt
7. Spectroscopy Department, Physics Research Institute National Research Centre Giza Egypt
8. Physical Chemistry Department, Advanced Materials Technology and Mineral Resources Research Institute National Research Centre Giza Egypt