1. School of Chemical & Biomedical Engineering; Nanyang Technological University, 70 Nanyang Drive; Singapore
2. Singapore Centre on Environmental Life Sciences Engineering; Nanyang Technological University, 60 Nanyang Drive; Singapore
3. School of Civil and Environmental Engineering; Nanyang Technological University, 50 Nanyang Drive; Singapore
4. Key Laboratory of Systems Bioengineering (Ministry of Education), SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); School of Chemical Engineering and Technology, Tianjin University; Tianjin 300072 China