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Macromol. Rapid Commun. 11/2016
Author(s) -
Ma Xiaohua,
Mukaddam Mohsin,
Pinnau Ingo
Publication year - 2016
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.201670044
Subject(s) - barrer , microporous material , selectivity , permeability (electromagnetism) , polymer chemistry , materials science , chemical engineering , chemistry , organic chemistry , membrane , catalysis , biochemistry , engineering
Front Cover: A bi‐functionalized intrinsically microporous copolyimide containing both hydroxyl and carboxylic acid groups demonstrated enhanced surface area and simultaneously higher permeability and selectivity than the pristine PIM‐6FDA‐OH homopolymer. In situ solid‐state esterification reaction at 300 °C results in crosslinking of the copolyimide that further enhanced the CO 2 permeability to 261 Barrer with CO 2 /CH 4 selectivity of ≈40. Further details can be found in the article by X. Ma, M. Mukaddam, and I. Pinnau* on page 900.