Cover Image, Volume 53, Issue 3
2014; Wiley; Volume: 53; Issue: 3 Linguagem: Francês
10.1002/polb.23658
ISSN1099-0488
ResumoJournal of Polymer Science Part B: Polymer PhysicsVolume 53, Issue 3 p. i-ii Cover Image Cover Image, Volume 53, Issue 3 First published: 22 December 2014 https://doi.org/10.1002/polb.23658AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract High free volume polymers (e.g. polymers of intrinsic microporosity) attract great interest in gas separation membrane applications due to good processability. However, they are prone to physical aging, with reduced performance over time. Physical aging leads to loss of permeability and free volume with storage or usage time. On page 213 (DOI: 10.1002/polb.23616), Toenjes Koschine, Klaus Rätzke, Franz Faupel, Muntazim Munir Khan, Thomas Emmler, Volkan Filiz, Volker Abetz, Luca Ravelli, and Werner Egger report a new approach that reduces aging by including functionalized multiwalled carbon nanotubes into a polymer of intrinsic microporosity (PIM-1). This leads to reduced aging, good permeation performance, and less reduction in free volume as probed by positron annihilation lifetime spectroscopy, which is an important improvement for applications. Volume53, Issue31 February 2015Pages i-ii RelatedInformation
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