1. Department of Chemical Engineering, Anna University, Chennai, India
2. Suthanthira Polytechnic College, Kalayarkovil, Sivagangai, Tamil Nadu, India
3. Department of Chemistry, Arulmigu Palaniandavar College of Arts and Culture, Palani, India
4. Centre of Excellence for Advanced Material Manufacturing, Processing and Characterization (CoExAMMPC), Vignan's University, Vadlamudi, Guntur, India