1. European Bioenergy Research Institute Aston University Birmingham B4 7ET UK
2. School of Geography Earth and Environmental Sciences University of Plymouth Plymouth PL4 8AA UK
3. Department of Chemical Engineering and Analytical Science University of Manchester Manchester M13 9PL UK
4. University of Manchester at Harwell Diamond Light Source Harwell Science and Innovation Campus Didcot OX11 0DE UK
5. Spectroscopy Village Diamond Light Source Harwell Science and Innovation Campus Didcot OX11 0DE UK
6. Department of Chemistry University College London London WC1H 0AJ UK
7. HarwellXPS Research Complex at Harwell Rutherford Appleton Laboratories Didcot OX11 0FA UK
8. Centre for Advanced Materials & Industrial Chemistry (CAMIC) School of Science RMIT University Melbourne VIC 3000 Australia