1. Department of Chemistry, Government First Grade College, Raibag, India
2. Department of Chemistry, Tungal School of Basic and Applied Sciences, Jamkhandi, India
3. P G Department of Studies in Chemistry, Karnatak University, Dharwad, India
4. Department of Chemistry, BLDEA's S. B. Arts and K. C. P. Science College, Vijayapur, India
5. HP Green R&D Centre (HPGRDC), Bengaluru, India
6. Department of Chemistry, Karnatak Science College, Dharwad, India