1. Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
2. Institute of Machine Tools and Production Technology, Chair of Sustainable Manufacturing & Life Cycle Engineering Technische Universität Braunschweig 38092 Braunschweig Germany
3. Singapore Institute of Manufacturing Technology Innovis 2 Fusionopolis Way, #08-04 Singapore 138634 Singapore