Highly efficient CO2 capture by tunable alkanolamine-based ionic liquids with multidentate cation coordination

Congmin Wang; Yan Guo; Xiang Zhu; Guokai Cui; Haoran Li; Sheng Dai

doi:10.1039/C2CC32365F

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Highly efficient CO₂ capture by tunable alkanolamine-based ionic liquids with multidentate cation coordination†

Congmin Wang,*^ab Yan Guo,^a Xiang Zhu,^cd Guokai Cui,^a Haoran Li^a and Sheng Dai*^bd

Author affiliations

* Corresponding authors

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

^b Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge 37831, USA
E-mail: dais@ornl.gov
Fax: +1-865-576-5235

^c Department of Chemistry, East Chinese University of Science and Technology, Shanghai 200237, China

^d Department of Chemistry, University of Tennessee, Knoxville, USA

Abstract

A series of novel alkanolamine-based ionic liquids show a highly efficient and excellent reversible capture of CO₂ through multidentate cation coordination between alkanolamine and Li⁺ ion in a quasi-aza-crown ether fashion.

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Article information

DOI: https://doi.org/10.1039/C2CC32365F
Article type: Communication
Submitted: 01 Apr 2012
Accepted: 09 May 2012
First published: 09 May 2012

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Chem. Commun., 2012,48, 6526-6528

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Highly efficient CO₂ capture by tunable alkanolamine-based ionic liquids with multidentate cation coordination

C. Wang, Y. Guo, X. Zhu, G. Cui, H. Li and S. Dai, Chem. Commun., 2012, 48, 6526 DOI: 10.1039/C2CC32365F

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