1. AU Trans-Disciplinary Research Hub, Andhra University , Visakhapatnam-530003 , India
2. Department of Chemistry, Aditya Institute of Technology and Management , Tekkali-532201 , India
3. Department of Humanities and Basic Sciences, Welfare Institute of Science Technology and Management , Visakhapatnam-531173 , India
4. Department of Chemistry, Andhra University , Visakhapatnam-530003 , India