1. Department of Chemistry, Sri Siddhartha Institute of Technology, SSAHE, Tumakuru, India
2. Department of Basic Science, Amruta Institute of Engineering and Management Sciences, Bidadi, India
3. Department of Studies in Physics, Manasagangotri, University of Mysore, Mysuru, India
4. Department of Physics, Karnataka State Open University, Mysuru, India
5. Department of PG studies and Research in Chemistry, Sri Dharmasthala Manjunatheshwara College (Autonomous), Ujire, India