1. Department of Chemistry, Baddi University of Emerging Sciences and Technology, Solan, Himachal Pradesh, India
2. Department of Chemistry, Shoolini University, Solan, Himachal Pradesh, India
3. Department of Chemistry, Jubail University College, Jubail Industrial City, Kingdom of Saudi Arabia
4. Department of Environmental Sciences, Central University of Jammu, Samba, J&K, India