1. Nanyang Environment and Water Research Institute
2. Interdisciplinary Graduate School
3. Nanyang Technological University
4. Singapore 639798
5. Singapore
6. School of Materials Science and Engineering
7. Energy Research Institute@NTU
8. State Key Laboratory of Supramolecular Structure and Materials
9. College of Chemistry
10. Jilin University
11. Changchun 130012
12. PR China
13. School of Chemical and Biomedical Engineering
14. Singapore 637459
15. Division of Chemistry and Biological Chemistry
16. School of Physical and Mathematical Sciences
17. Singapore 637371