1. Department of Chemistry
2. Jadavpur University
3. Kolkata – 700032
4. India
5. Institut de Tècniques Energètiques and Centre for Research in Nanoengineering
6. Universitat Politècnica de Catalunya
7. 08028 Barcelona
8. Spain
9. Indian Institute of Technology Roorkee
10. Roorkee – 247667
11. Centre of Nanotechnology