1. Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram 695 019, India
2. Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST, Thiruvananthapuram 695 019, India
3. Analytical Department and Centralized Instrument Facility, CSIR-CSMCRI, Bhavnagar 364 002, India