1. Division of Chemistry, Department of Sciences and Humanities, Vignan’s Foundation for Science, Technology and Research University, Vadlamudi, Guntur, India
2. Polymer Composites Lab, Department of Chemical Engineering, A. C. Tech, Anna University, Chennai, India
3. Centre of Excellence for Advanced Materials, Manufacturing, Processing and Characterisation, Vignan’s Foundation for Science, Technology and Research University, Vadlamudi, Guntur, India