1. Department of Chemistry, KMC College, Khopoli, Maharashtra, India
2. Department of Chemistry, Shivneri Mahavidyalaya, Shirur Anantpal, Maharashtra, India
3. Research Laboratory for Pure and Applied Chemistry, M. M. College, Nilanga, Maharashtra, India
4. Department of Chemistry, Shri Madhavrao Patil Mahavidyalaya, Murum, Maharashtra, India