1. Inorganic Chemistry and Catalysis Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road, Pashan Pune 411008 India
2. Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
3. Physical and Materials Chemistry Catalysis Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road, Pashan Pune 411008 India
4. Analytical and Environmental Sciences Division and Centralized Instrumentation Facility CSIR-Central Salt and Marine Chemicals Research Institute Gijubhai Badheka Marg Bhavnagar 364002 India