1. Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
2. ChemDist Group of Companies, Plot No 144 A, Sector 7, PCNTDA Bhosari, Pune 411026, Maharashtra, India
3. Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
4. Jyoti and Bhupat Mehta School of Health Sciences & Technology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India