1. School of Chemical Engineering
2. Yeungnam University
3. Gyeongsan-si
4. Gyeongbuk 712-749
5. South Korea
6. Centre for Interdisciplinary Research in Basic Sciences
7. Jamia Millia Islamia
8. New Delhi
9. India
10. Department of Applied Medical Science
11. Riyadh Community College
12. King Saud University
13. Riyadh
14. Saudi Arabia