1. Centre for Advanced Studies, Department of Chemistry, North-Eastern Hill University, Shillong, Meghalaya 793022, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
3. Electrochemical Process Engineering (EPE) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi - 630 003, India