1. School of Chemical and Biomedical Engineering; Nanyang Technological University; 62 Nanyang Drive Singapore 637459 Singapore
2. C4T CREATE; National Research Foundation; CREATE Tower, 1 Create way Singapore 138602 Singapore
3. Institute of Chemical and Engineering Sciences; 1 Pesek Road, Jurong Island Singapore 627833 Singapore
4. Department of Chemical Engineering and Biotechnology; University of Cambridge; Cambridge CB2 3RA UK