title: Carbon dioxide adsorption in betulin-based micro- and macroporous polyurethanes.
authors.affiliation: Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Science Park Golm 14424 Potsdam (Germany) E-mail: jens.weber@mpikg.mpg.de.
authors.forename: Jekaterina
authors.initials: J
authors.lastname: Jeromenok
authors.affiliation: University of Leipzig, Faculty of Physics and Geosciences Linnéstr. 5, 04103 Leipzig (Germany).
authors.forename: Winfried
authors.initials: W
authors.lastname: Böhlmann
authors.affiliation: BAM Federal Institute for Materials Research and Testing Division 1.3, Richard Willstaetter Str. 11, 12489 Berlin (Germany).
authors.forename: Christian
authors.initials: C
authors.lastname: Jäger
authors.affiliation: Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Science Park Golm 14424 Potsdam (Germany) E-mail: jens.weber@mpikg.mpg.de.
authors.forename: Jens
authors.initials: J
authors.lastname: Weber
keywords: carbon dioxide; gas adsorption; microporous polymers; renewable resources; solid state NMR spectroscopy