1. Department of Chemistry, Faculty of Science and Arts, Ulla; Taibah University; Medina Saudi Arabia
2. Department of Chemistry, Faculty of Science; Mansoura University; El-Gomhoria Street Mansoura 35516 Egypt
3. Department of Chemistry, Faculty of Science; Suez Canal University; Ismailia Egypt
4. Department of Chemistry, Faculty of Arts and Science; Northern Border University; Rafha Saudi Arabia
5. Department of Chemistry, Faculty of Science; Al-Azhar University; 11284 Nasr City Cairo Egypt
6. Department of Chemistry, Faculty of Arts and Science; King Khalid University; Mohail Asir Saudi Arabia