1. Department of Chemistry, TRP Engineering College (SRM Group), Tiruchirappalli, India;
2. Department of Chemistry, Suthanthira Polytechnic College, Kalayarkovil, Sivagangai, Tamil Nadu, India;
3. Centre of Excellence for Advanced Material Manufacturing, Processing and Characterization (CoExAMMPC), Vignan's University, Vadlamudi, Guntur, India