1. Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K.
2. Department of Biotechnology Engineering, International Islamic University Malaysia, P.O. Box 10, 50728 Kuala Lumpur, Malaysia
3. School of Engineering, RMIT University, Bundoora East Campus, P.O. Box 71, Bundoora 3083, Victoria, Australia
4. Polymer and Composite Engineering (PaCE) Group, Institute of Materials Chemistry and Research, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, 1090 Vienna, Austria
5. Centre for Environment & Sustainability, University of Surrey, Arthur C Clarke building, Floor 2, Guildford GU2 7XH, U.K.
6. Department of Aeronautics, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K.
7. Department of Bioproducts and Biosystems, Aalto University, P.O. Box 16300, FI-00076 Aalto, Finland