1. CSIR - Central Electrochemical Research Institute-Madras Unit, CSIR Madras Complex, Taramani 600 113, Chennai, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
3. Colloid and Environmental Chemistry, Institute of Chemistry, University of Tartu, Ravila 14a, 50411 Tartu, Estonia
4. EMF Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, India