1. Division of Chemical & Petroleum Engineering, School of Engineering, London South Bank University, London SE1 0AA, U.K.
2. Department of Chemical Engineering, University College London (UCL), London WCIE 7JE, U.K.
3. Department of Chemical Engineering Cyprus University of Technology, 57 Corner of Athinon and Anexartisias, 3036 Limassol, Cyprus
4. Mechanical Engineering Program, School of Engineering, University of Guelph, Guelph, Ontario N1G 2W1, Canada
5. Environment & Life Sciences Research Centre, Kuwait Institute for Scientific Research (KISR), P.O. Box 24885, Safat 13109, Kuwait