1. School of Engineering Macquarie University Sydney NSW 2109 Australia
2. School of Chemical Engineering University of Queensland Brisbane QLD 4072 Australia
3. UNESCO Centre for Membrane Science and Technology School of Chemical Engineering University of New South Wales Sydney NSW 2052 Australia
4. Nanomaterials Research Centre School of Civil Engineering Iran University of Science and Technology Tehran 1684613114 Iran
5. Electron Microscope Unit Mark Wainright Analytical Centre The University of New South Wales Sydney NSW 2052 Australia
6. Centre for Technology in Water and Wastewater University of Technology Sydney Sydney NSW 2007 Australia