1. Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400076, India
2. School of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, U.K.
3. School of Chemistry and Chemical Engineering, Queen’s University of Belfast, Belfast BT9 5AG, U.K.
4. Nova Pangaea Technologies, Redcar TS10 4RJ, U.K.