1. School of Materials Science and Engineering Nanyang Technological University N4.1, 50 Nanyang Avenue Singapore 639798 Singapore
2. Environmental Chemistry and Materials Centre Nanyang Environment & Water Research Institute 1 CleanTech Loop, CleanTech One Singapore 637141 Singapore
3. Energy Research Institute Nanyang Technological University Singapore 50 Nanyang Drive Singapore 637553 Singapore
4. School of Biological Sciences Nanyang Technological University 60 Nanyang Drive Singapore 637551 Singapore
5. Center for Sustainable Materials (SunSmart) School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore