1. Refinery Technology Division, CSIR-Indian Institute of Petroleum, Dehradun, India
2. Department of Chemical Engineering, Indian Institute of Technology-Roorkee, Uttarakhand, India
3. Upstream & Wax Rheology Division, CSIR-Indian Institute of Petroleum, Dehradun, India
4. Corporate R&D Center, Bharat Petroleum Corporation Limited, Greater Noida, India
5. SKKU Advanced Institute of Nano Technology, Sungkyunkwan University, Gyeong Gi-Do, South Korea