1. South West College, Cookstown, Co. Tyrone, Northern Ireland BT80 8DN, U.K.
2. School of Mechanical and Aerospace Engineering, Queen’s University Belfast, Belfast, Northern Ireland BT9 5AH, U.K.
3. School of Chemistry and Chemical Engineering, Queen’s University Belfast, Belfast, Northern Ireland BT9 5AG, U.K.
4. School of Natural and Built Environment, Civil Engineering, Queen’s University Belfast, Belfast, Northern Ireland BT9 5AG, U.K.
5. Department of Environmental Science, School of Science, Institute of Technology Sligo, Ash Lane, Sligo F91 YW50, Ireland
6. Department of Petroleum and Chemical Engineering, College of Engineering, Sultan Qaboos University, Muscat B1262-900, Oman
7. Department of Chemical and Process Engineering, James Weir Building, University of Strathclyde Glasgow, Glasgow G1 1XJ, U.K.