1. Department of Chemistry, School of Physical Sciences, Mizoram University, Aizawl 796004, Mizoram, India
2. Department of Chemistry, Bhaskaracharya College of Applied Science, University of Delhi, Sector 2, Dwarka, Delhi 110075, India
3. Department of Chemistry, Hansraj College, University of Delhi, Delhi 110007, India
4. Department of Chemistry, Netaji Subhas University of Technology, Dwarka, Sector 3, New Delhi 110078, India