1. PG Department of Chemistry, JCDAV College Dasuya, Dasuya, Punjab, India
2. Chemical Technology Department, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
3. Department of Chemistry, Government College Seraj at Lambathach, Thunag, Himachal Pradesh, India
4. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India