1. Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
2. AvanCell, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
3. School of Engineering Sciences in Chemistry, Biotechnology and Health, Polymeric Materials Division, Fiber and Polymer Technology, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
4. Wallenberg Wood Science Center, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
5. FibRe Vinnova Competence Center, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
6. Division of Theoretical Chemistry, Lund University, P. O. Box 124, SE-221 00 Lund, Sweden
7. Wallenberg Wood Science Center, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
8. FibRe Vinnova Competence Center, Chalmers University of Technology, SE-41296 Gothenburg, Sweden