1. Faculty of Applied Sciences, Chemistry Department, Taiz University, Taiz, Yemen
2. Faculty of Science, Chemistry Department, King Khalid University, Abha, Saudi Arabia
3. Nuclear Chemistry Department, Hot Lab. Center, EAEA, Cairo, Egypt
4. Chemistry Department, College of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
5. Faculty of Science, Chemistry Department, Mansoura University, Mansoura, Egypt
6. Faculty of Science, Chemistry Department, Tanta University, Tanta, Egypt