Microscopic molecular mobility of high-performance polymers of intrinsic microporosity revealed by neutron scattering – bend fluctuations and signature of methyl group rotation-Reference-Cited by-同舟云学术

Microscopic molecular mobility of high-performance polymers of intrinsic microporosity revealed by neutron scattering – bend fluctuations and signature of methyl group rotation

Published:2024 Issue:26 Volume:20 Page:5153-5163
ISSN:1744-683X
Container-title:Soft Matter
language:en
Short-container-title:Soft Matter

Author:

Zorn Reiner¹,Szymoniak Paulina²,Kolmangadi Mohamed A.²,Malpass-Evans Richard³,McKeown Neil B.³^ORCID,Jalarvo Niina H.⁴^ORCID,Tyagi Madhusudan⁵,Böhning Martin²^ORCID,Schönhals Andreas²⁶^ORCID

Affiliation:

1. Forschungszentrum Jülich GmbH, Jülich Centre for Neutron Science (JCNS-1) and Institute for Biological Information Processing (IBI-8), Jülich 52425, Germany

2. Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, Berlin 12205, Germany

3. EastChem, School of Chemistry, David Brewster Road, University of Edinburgh, Edinburgh, EH9 3FJ, UK

4. Neutron Scattering Division, OAK RIDGE National Laboratory, One Bethel Valley Rd, Oak Ridge, TN 37831, USA

5. NIST Center for Neutron Research Gaithersburg MD 20899 and Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742, USA

6. Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, Berlin 10623, Germany

Abstract

Polymers of intrinsic microporosity exhibit a combination of high gas permeability and reasonable selectivity, which makes them attractive candidates for gas separation membranes.

Funder

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/SM/D4SM00520A

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