Unprecedented gas separation performance of a difluoro-functionalized triptycene-based ladder PIM membrane at low temperature

Xiaohua Ma, Zhiyang Zhu, Wenxiong Shi, Wenhui Ji, Jianxin Li, Yingge Wang, Ingo Pinnau

Research output: Contribution to journalArticlepeer-review

Abstract

A novel fluorinated triptycene-derived ladder PIM (DFTTB) showed an unprecedented O$_{2}$/N$_{2}$ selectivity of 10.1 and O$_{2}$ permeability of 137 barrer at −30 °C that provides new opportunities for low temperature air separation applications.
Original languageEnglish (US)
JournalJournal of Materials Chemistry A
DOIs
StatePublished - 2021

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