1. Department of Fibre and Polymer Technology KTH Royal Institute of Technology Teknikringen 50–58 100 44 Stockholm Sweden
2. School of Chemistry Biotechnology and Health Science for Life Laboratory KTH Royal Institute of Technology Tomtebodavägen 23 171 65 Solna Sweden
3. Department of Chemistry KTH Royal Institute of Technology Teknikringen 30–36 100 44 Stockholm Sweden