1. Department of Chemical and Biomolecular Engineering, National University of Singapore,4 Engineering Drive 4, Singapore 117585, Singapore
2. The
Department of Chemical Engineering and Russell Berrie Nanotechnology
Institute, Technion−Israel Institute of Technology, Haifa 3200003, Israel
3. Environmental and
Water Technology Centre of Innovation, Ngee Ann Polytechnic, 535
Clementi Rd, Singapore599489, Singapore
4. Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602, Singapore