Porous NbO-type metal–organic framework with inserted acylamide groups exhibiting highly selective CO2 capture

Baishu Zheng; Heting Liu; Zhaoxu Wang; Xianyong Yu; Pinggui Yi; Junfeng Bai

doi:10.1039/C3CE26177H

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Porous NbO-type metal–organic framework with inserted acylamide groups exhibiting highly selective CO₂ capture†

Baishu Zheng,^a Heting Liu,^a Zhaoxu Wang,*^a Xianyong Yu,*^a Pinggui Yi^a and Junfeng Bai*^b

Author affiliations

* Corresponding authors

^a Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Hunan Province College Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
E-mail: hnust_chem@163.com, yu_xianyong@163.com
Tel: +86-731-58290187

^b State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
E-mail: bjunfeng@nju.edu.cn
Tel: +86-25-83593384

Abstract

A new expanded microporous NbO-type metal–organic framework [Cu₂(BDPT⁴⁻)]_n with inserted acylamide groups has been designed and synthesized, which shows both a large CO₂-uptake capacity (156.4 cm³ g⁻¹ at 1 bar) and a high selectivity for CO₂ over N₂ (39.8) and CH₄ (7.2) at 273 K.

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Article information

DOI: https://doi.org/10.1039/C3CE26177H
Article type: Communication
Submitted: 21 Jul 2012
Accepted: 15 Jan 2013
First published: 16 Jan 2013

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CrystEngComm, 2013,15, 3517-3520

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Porous NbO-type metal–organic framework with inserted acylamide groups exhibiting highly selective CO₂ capture

B. Zheng, H. Liu, Z. Wang, X. Yu, P. Yi and J. Bai, CrystEngComm, 2013, 15, 3517 DOI: 10.1039/C3CE26177H

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