1. Department of Chemistry, Institute of Chemistry of Renewable Resources, University of Natural Resources and Life Sciences, Konrad-Lorenz-Strasse 24, A-3430 Tulln, Austria
2. Core Facility “Analysis of Lignocellulose” ALICE, University of Natural Resources and Life Sciences, Konrad-Lorenz-Strasse 24, A-3430 Tulln, Austria
3. Sappi Europe, Sappi Papier Holding GmbH, Bruckner Straße 21, A-8101 Gratkorn, Austria