1. Institute of Chemical Technology-IndianOil Odisha Campus Mouza-Samantapuri, Bhubaneswar Odisha 751013 India
2. Energy Research Institute @ NTU (ERI@N) Nanyang Technological University Research Techno Plaza X-Frontier Block, Level 5 Singapore 637553 Singapore
3. School of Materials Science and Engineering Nanyang Technological University 50 Nanyang Avenue Singapore 639798 Singapore