1. Laboratory of Molecular Science and Engineering, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, FI-20500, Finland
2. Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, FI-00076 Aalto, Finland
3. VTT Technical Research Centre of Finland Ltd, FI-02150, Finland
4. Department of Chemistry, University of Jyväskylä, FI-40014, Finland
5. Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, 2360 East Mall, Vancouver, BC V6T 1Z4, Canada
6. Department of Applied Physics, Aalto University, Espoo FI-00076, Finland