A new metal–organic framework based on rare [Zn4F4] cores for efficient separation of C2H2

Wen-Juan Shi; Yong-Zhi Li; Jing Chen; Run-Han Su; Lei Hou; Yao-Yu Wang; Zhonghua Zhu

doi:10.1039/D1CC05196B

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A new metal–organic framework based on rare [Zn₄F₄] cores for efficient separation of C₂H₂†

Wen-Juan Shi,^a Yong-Zhi Li,*^ab Jing Chen,^c Run-Han Su,^a Lei Hou,

*^a Yao-Yu Wang

^a and Zhonghua Zhu

Author affiliations

* Corresponding authors

^a Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
E-mail: yzli1120@foxmail.com, lhou2009@nwu.edu.cn

^b School of Materials and Physics, China University of Mining & Technology, Xuzhou 221116, P. R. China

^c Shaanxi Yanchang Petroleum (Group) Co., Ltd, Xi’an 710000, P. R. China

^d School of Chemical Engineering, The University of Queensland, Brisbane, Australia

Abstract

Assembly via 1,4-benzenedicarboxylate linkers and Zn²⁺ ions afforded an MOF containing rare [Zn₄F₄] cubane core, showing excellent separation for C₂H₂–CO₂ and C₂H₂–CH₄ mixtures. Dynamic breakthrough experiments and grand canonical Monte Carlo calculations were carried out to confirm the feasibility of the MOF for the separation application of C₂H₂.

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Article information

DOI: https://doi.org/10.1039/D1CC05196B
Article type: Communication
Submitted: 15 Sep 2021
Accepted: 28 Oct 2021
First published: 16 Nov 2021

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Chem. Commun., 2021,57, 12788-12791

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A new metal–organic framework based on rare [Zn₄F₄] cores for efficient separation of C₂H₂

W. Shi, Y. Li, J. Chen, R. Su, L. Hou, Y. Wang and Z. Zhu, Chem. Commun., 2021, 57, 12788 DOI: 10.1039/D1CC05196B

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Chemical Communications