1. Department of Chemistry and Biotechnology, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122, Australia
2. Land and Water,
Commonwealth Scientific and Industrial Research Organization (CSIRO), P.O. Box 2583, Dutton Park, Queensland 4001, Australia
3. Department
of Mechanical and Product Design Engineering, Swinburne University of Technology,
P.O. Box 218, Hawthorn, Victoria 3122, Australia
4. Australian
Centre for Research on Separation Science, School of Applied Sciences, RMIT University, P.O.
Box 2547, Melbourne, Victoria 3000, Australia