1. Department of Chemistry, D.A-V College, Kanpur 208001, Uttar Pradesh, India
2. Department of Chemistry, North Eastern Regional Institute of Science and Technology (NERIST), Nirjuli, Arunachal Pradesh, India
3. Department of Chemistry, M.G.P.G. College, Gorakhpur, Uttar Pradesh, India
4. Department of Chemistry, Rajendra College, Chapra, Bihar, India