1. Department of Catalysis and Chemical Reaction Engineering, National Institute of Chemistry, Hajdrihova 19, SI-1001 Ljubljana, Slovenia
2. University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
3. Pulp and Paper Institute, Bogišićeva 8, 1000 Ljubljana, Slovenia
4. Faculty of Polymer Technology, Ozare 19, SI-2380 Slovenj Gradec, Slovenia
5. Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia