1. Department of Chemistry, Shri JSPM College Dhanora Gadchiroli, Maharashtra, India
2. Department of Chemistry, Gramgeeta College Chimur, Maharashtra, India
3. Department of Chemistry, Shri G. M. College Kurkheda Gadchiroli, Maharashtra, India
4. Dea, Faculty of Science & Technology, Gondwana University, Gadchiroli, Maharashtra, India