Highly efficient SO2 capture by dual functionalized ionic liquids through a combination of chemical and physical absorption

Guokai Cui; Congmin Wang; Junjie Zheng; Yan Guo; Xiaoyan Luo; Haoran Li

doi:10.1039/C2CC16457D

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Highly efficient SO₂ capture by dual functionalized ionic liquids through a combination of chemical and physical absorption†

Guokai Cui,^a Congmin Wang,*^a Junjie Zheng,^a Yan Guo,^a Xiaoyan Luo^a and Haoran Li*^ab

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* Corresponding authors

^a Department of Chemistry, Zhejiang University, Hangzhou 310027, China
E-mail: chewcm@zju.edu.cn, lihr@zju.edu.cn
Fax: +86-571-8795-1895

^b State Key Laboratory of Chemical Engineering, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China

Abstract

Two kinds of dual functionalized ionic liquids with ether-functionalized cations and tetrazolate anions were designed, prepared, and used for SO₂ capture, which exhibit an extremely high SO₂ capacity and excellent reversibility through a combination of chemical and physical absorption.

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Article information

DOI: https://doi.org/10.1039/C2CC16457D
Article type: Communication
Submitted: 17 Oct 2011
Accepted: 22 Dec 2011
First published: 03 Jan 2012

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Chem. Commun., 2012,48, 2633-2635

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Highly efficient SO₂ capture by dual functionalized ionic liquids through a combination of chemical and physical absorption

G. Cui, C. Wang, J. Zheng, Y. Guo, X. Luo and H. Li, Chem. Commun., 2012, 48, 2633 DOI: 10.1039/C2CC16457D

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