1. School of Chemical Engineering and Technology
2. North University of China
3. Taiyuan
4. P. R. China
5. Department of Mathematics
6. Quaid-I-Azam University
7. Islamabad
8. Pakistan
9. NAAM Research Group
10. Biotechnology Research Group
11. Department of Biological Sciences
12. Faculty of Science
13. King Abdulaziz University
14. Jeddah
15. School of Resources and Environmental Engineering
16. Hefei University of Technology
17. Hefei
18. School of Nuclear Science and Technology
19. Xi'an Jiaotong University
20. Xi'an