1. Light Stock Processing Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
2. Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
3. />Corporate R&D Centre, Bharat Petroleum Corporation Limited Greater Noida 201306 India
4. Department of Chemistry National Institute of Technology Sikkim. Barfung Block Ravangla South Sikkim 737139 India
5. CSIR- Central Salt & Marine Chemicals Research Institute Bhavnagar India