Ionic liquid functionalized multi-walled carbon nanotubes/zeolitic imidazolate framework hybrid membranes for efficient H2/CO2 separation

Yuyao Huang; Yuanlong Xiao; Hongliang Huang; Ziping Liu; Dahuan Liu; Qingyuan Yang; Chongli Zhong

doi:10.1039/C5CC05061H

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Ionic liquid functionalized multi-walled carbon nanotubes/zeolitic imidazolate framework hybrid membranes for efficient H₂/CO₂ separation†

Yuyao Huang,^a Yuanlong Xiao,^a Hongliang Huang,^a Ziping Liu,^a Dahuan Liu,*^a Qingyuan Yang^a and Chongli Zhong*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: liudh@mail.buct.edu.cn, zhongcl@mail.buct.edu.cn

Abstract

A ZIF-9 membrane covered by ionic liquid (ILs) functionalized carbon nanotubes (CNTs) was grown using heat treatment of the layer-by-layer deposition method. This hybrid membrane exhibits a high selectivity for H₂/CO₂ due to the cooperative effect of ZIFs, CNTs and ILs.

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Article information

DOI: https://doi.org/10.1039/C5CC05061H
Article type: Communication
Submitted: 19 Jun 2015
Accepted: 06 Oct 2015
First published: 06 Oct 2015

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Chem. Commun., 2015,51, 17281-17284

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Ionic liquid functionalized multi-walled carbon nanotubes/zeolitic imidazolate framework hybrid membranes for efficient H₂/CO₂ separation

Y. Huang, Y. Xiao, H. Huang, Z. Liu, D. Liu, Q. Yang and C. Zhong, Chem. Commun., 2015, 51, 17281 DOI: 10.1039/C5CC05061H

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Chemical Communications