1. School of Physical Sciences
2. Swami Ramanand Teerth Marathwada University
3. Nanded-431606
4. India
5. Department of Chemistry
6. Shivaji University
7. Kolhapur-416004
8. College of Science
9. Bld#5
10. King Saud University
11. Riyadh
12. Nanochemistry Department
13. Istituto Italiano di Tecnologia
14. 16163 Genova
15. Italy