1. Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail Assir, KSA
2. Department of
Chemistry, Faculty of Science, Al-Azhar University, 11284 Nasr City, Cairo, Egypt
3. Department of Chemistry, Faculty
of Arts and Science, Northern Border University, Rafha, KSA
4. Department of Chemistry, Faculty of Science and Arts,
Ulla, Taibah University, Madinah, KSA
5. Department of Chemistry, Faculty of Science, Thamar University, Thamar, Yemen
6. Department of Chemistry, Faculty of Science, Jazan University, Jazan, KSA
7. Department of Chemistry, Faculty of
Science, Mansoura University, Mansoura 35516, Egypt