1. Department of ChemistryInorganic Materials & Catalysis LaboratoryUniversity of Delhi (North Campus) Delhi 110007 India
2. Department of ChemistrySchool of Physical SciencesCentral University of Kerala, Tejaswini Hills Periye P.O. Kasaragod 671320 Kerala India
3. Electrodics and Electrocatalysis (EEC) DivisionCSIR – CentralElectrochemical Research Institute (CSIR–CECRI) Karaikudi 630003 Tamilnadu India.
4. Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India