1. Research Department of Chemistry, VHNSN College, Virudhungar, India
2. Department of Chemistry, PSR Engineering College, Sivakasi, India
3. Post Graduate and Research Department of Chemistry, The Standard Fireworks Rajaratnam College for Women (Autonomous), Sivakasi, India
4. Department of Chemistry, Sri Ramasamy Naidu Memorial College, Sattur, India
5. Department of Chemistry, Saiva Bhanu Kshatriya College, Aruppukottai, India
6. Department of Chemistry, University of Pitesti, Pitesti, Romania