1. Inorganic Materials and Catalysis Discipline, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar, Gujarat 364002, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
3. Analytical and Environmental Science Division and Centralized Instrumentation Facility, CSIR-Central Salt and Marine Chemicals Research Institute, Gujarat 364002, India