1. Department of Chemistry
2. Centre of Advanced Studies in Chemistry
3. Panjab University
4. Chandigarh 160014
5. India
6. Dr S. S. Bhatnagar University Institute of Chemical Engineering and Technology (SSB UICET)
7. Chandigarh
8. CSIR – Central Scientific Instruments Organization
9. Chandigarh 160030
10. UGC-DAE Consortium for Scientific Research
11. Indore – 452 017