1. Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia;
2. Department of Chemistry, Faculty of Science, Benha University, Benha, Egypt;
3. Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt;
4. Department of Chemistry, College of Science, Majmaah University, Majmaah, Saudi Arabia