@misc{koschine_correlation_of_2015, author={Koschine, T., Raetzke, K., Faupel, F., Khan, M.M., Emmler, T., Filiz, V., Abetz, V., Ravelli, L., Egger, W.}, title={Correlation of gas permeation and free volume in new and used high free volume thin film composite membranes}, year={2015}, howpublished = {journal article}, doi = {https://doi.org/10.1002/polb.23616}, abstract = {Polymeric gas separation membranes frequently undergo the phenomenon of aging, that is, performance parameters like permeability decrease with storage or usage time. Here, we report on a new approach of reducing aging by incorporation of functionalized multiwalled carbon nanotubes into a polymer of intrinsic microporosity. Free volume and permeability measurements clearly show a reduced aging with incorporation of the carbon nantubes.}, note = {Online available at: \url{https://doi.org/10.1002/polb.23616} (DOI). Koschine, T.; Raetzke, K.; Faupel, F.; Khan, M.; Emmler, T.; Filiz, V.; Abetz, V.; Ravelli, L.; Egger, W.: Correlation of gas permeation and free volume in new and used high free volume thin film composite membranes. Journal of Polymer Science B. 2015. vol. 53, no. 3, 213-217. DOI: 10.1002/polb.23616}}