1. Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Tiruchirappalli, Tamilnadu, India
2. Department of Mechanical Engineering, University Centre for Research & Development Chandigarh University, Gharuan, Mohali, Punjab, India
3. Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail Assir, Saudi Arabia
4. Department of Chemistry, M.A.M School of Engineering, Affiliated to Anna University, Tiruchirappalli, Tamilnadu, India
5. Department of Chemistry, St Berchmans College (Autonomous), Mahatma Gandhi University, Changanassery, Kerala, India