1. Process Chemistry Centre, Laboratory of Wood and Paper Chemistry, Åbo Akademi University, Porthansgatan 3 , Turku , Finland
2. Process Chemistry Centre, Laboratory of Wood and Paper Chemistry, Åbo Akademi University, Porthansgatan , Turku , Finland
3. Faculty of Chemistry, University of Concepción, Casilla 160-C , Concepción , Chile
4. Polymer Technology, Department of Biotechnology and Chemical Technology, Aalto University School of Chemical Technology , Aalto , Finland
5. Facultad de Ciencias Forestales and Centro de Biotecnología, Universidad de Concepción, Casilla 160-C , Concepción , Chile