1. Electrodics and Electro Catalysis DivisionCSIR-Central Electrochemical Research Institute (CECRI) Karaikudi 630 003 Tamilnadu India
2. Academy of Scientific and Innovative Research (AcSIR)CSIR-CECRI Campus Karaikudi 630 003 Tamilnadu India
3. Department of analytical chemistrySri Venkateswara University Tirupati 517501 Andhrapradesh India