1. Department of Material Science and Engineering, Faculty of Engineering National University of Singapore Singapore
2. National Engineering Research Center for Special Separation Membrane, College of Chemical Engineering, Nanjing Tech University Nanjing China
3. Centre for Water Research, Department of Civil and Environmental Engineering National University of Singapore Singapore
4. NUS Environmental Research Institute National University of Singapore Singapore
5. Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research) Singapore