1. Laboratory of Cellulose & Wood Materials, Empa—Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, 8600 Dübendorf, Switzerland
2. Departments of Chemical & Biological Engineering, Chemistry, and Wood Science, The University of British Columbia, 2329 West Mall, Vancouver BC V6T 1Z3, Canada
3. Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton ON L8S 4L8, Canada