1. Laboratory
of Paper Coating and Converting, Centre for Functional Materials (FUNMAT), Åbo Akademi University, 20500 Turku, Finland
2. Department
of Food and Environmental Sciences, University of Helsinki, PL 66, Agnes
Sjöberginkatu 2, 00014 Helsinki, Finland
3. Department
of Chemical and Biological Engineering, University of Maine, Orono, Maine 04469, United States