Poly(ionic liquid)s: a new material with enhanced and fast CO2 absorption

Jianbin Tang; Huadong Tang; Weilin Sun; Henry Plancher; Maciej Radosz; Youqing Shen

doi:10.1039/B501940K

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Poly(ionic liquid)s: a new material with enhanced and fast CO₂ absorption†

Jianbin Tang,‡^ab Huadong Tang,^a Weilin Sun,^b Henry Plancher,^a Maciej Radosz^a and Youqing Shen*^a

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* Corresponding authors

^a Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, WY 82071, USA
E-mail: sheny@uwyo.edu

^b Department of Polymer Science & Engineering, Zhejiang University, Hanzhou, China

Abstract

Novel sorbent and membrane materials for CO₂ separation, poly(ionic liquid)s made from ionic liquid monomers, poly[p-vinylbenzyltrimethyl ammonium tetrafluoroborate] (P[VBTMA] [BF₄]) and poly[2-(methacryloyloxy)ethyltrimethylamnonium tetrafluoroborate] (P[MATMA][BF₄]) have absorption capacities 7.6 and 6.0 times of those of room-temperature ionic liquids, e.g. [bmim][BF₄], respectively, with reversible and fast sorption and desorption.

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Article information

DOI: https://doi.org/10.1039/B501940K
Article type: Communication
Submitted: 09 Feb 2005
Accepted: 04 May 2005
First published: 27 May 2005

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Chem. Commun., 2005, 3325-3327

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Poly(ionic liquid)s: a new material with enhanced and fast CO₂ absorption

J. Tang, H. Tang, W. Sun, H. Plancher, M. Radosz and Y. Shen, Chem. Commun., 2005, 3325 DOI: 10.1039/B501940K

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