1. Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli, Itanagar-791109, India
2. 2Department of Humanities and Science, P.A.C. Ramasamy Raja Polytechnic College, K.R. Nagar, Rajapalayam-626108, India 3Research and Development Centre, Bharathiar University, Coimbatore-641046, India
3. Department of Chemistry, Einstein College of Engineering, Tirunelveli-627012, India
4. Department of Chemistry, East West Institute of Technology, Bangalore-560091, India
5. Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan
6. Department of Chemistry, St. Anthony′s College, Shillong-793001, India
7. Department of Chemistry, Wollega University, Post Box No. 395, Nekemte, Ethiopia
8. Department of Chemistry, Rajah Serfoji Government College (Affiliated to Bharathidasan University), Thanjavur-613005, India