A highly stable multifunctional three-dimensional microporous framework: Excellent selective sorption and visible photoluminescence

Yumei Huang; Xiaofang Zheng; Jingui Duan; Wenlong Liu; Li Zhou; Chenggang Wang; Lili Wen; Jinbo Zhao; Dongfeng Li

doi:10.1039/c4dt00230j

A highly stable multifunctional three-dimensional microporous framework: Excellent selective sorption and visible photoluminescence

Yumei Huang, Xiaofang Zheng, Jingui Duan, Wenlong Liu, Li Zhou, Chenggang Wang, Lili Wen, Jinbo Zhao, Dongfeng Li

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

A Cd(ii)-MOF [Cd(L)(DMF)] (1) (H₂L = 5-(4-pyridyl)-isophthalic acid) featuring high thermal and chemical stability has been solvothermally synthesized and characterized. Complex 1 is a robust multifunctional three-dimensional (3D) microporous framework possessing an unusual (4,5)-connected topological net. Activated 1 shows high-efficiency for the selective capture of CO₂ over N₂ and CH₄ under ambient conditions, which ranks it among MOFs with the highest selectivity. In addition, desolvated 1 exhibits good separation ratios of H₂ over N₂ at lower temperature, as well as alcohols from water. In particular, desolvated 1 demonstrates significantly higher adsorption enthalpies for CO₂ and CH₄ gas molecules, which are in the range of the highest Q_st values reported to date. Furthermore, complex 1 displays visible photoluminescence in the solid state under UV irradiation. This journal is

Original language	English
Pages (from-to)	6811-6818
Number of pages	8
Journal	Dalton Transactions
Volume	43
Issue number	18
DOIs	https://doi.org/10.1039/c4dt00230j
State	Published - 14 May 2014
Externally published	Yes

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title = "A highly stable multifunctional three-dimensional microporous framework: Excellent selective sorption and visible photoluminescence",

abstract = "A Cd(ii)-MOF [Cd(L)(DMF)] (1) (H2L = 5-(4-pyridyl)-isophthalic acid) featuring high thermal and chemical stability has been solvothermally synthesized and characterized. Complex 1 is a robust multifunctional three-dimensional (3D) microporous framework possessing an unusual (4,5)-connected topological net. Activated 1 shows high-efficiency for the selective capture of CO2 over N2 and CH4 under ambient conditions, which ranks it among MOFs with the highest selectivity. In addition, desolvated 1 exhibits good separation ratios of H2 over N2 at lower temperature, as well as alcohols from water. In particular, desolvated 1 demonstrates significantly higher adsorption enthalpies for CO2 and CH4 gas molecules, which are in the range of the highest Qst values reported to date. Furthermore, complex 1 displays visible photoluminescence in the solid state under UV irradiation. This journal is",

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year = "2014",

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T1 - A highly stable multifunctional three-dimensional microporous framework

T2 - Excellent selective sorption and visible photoluminescence

AU - Huang, Yumei

AU - Zheng, Xiaofang

AU - Duan, Jingui

AU - Liu, Wenlong

AU - Zhou, Li

AU - Wang, Chenggang

AU - Wen, Lili

AU - Zhao, Jinbo

AU - Li, Dongfeng

PY - 2014/5/14

Y1 - 2014/5/14

N2 - A Cd(ii)-MOF [Cd(L)(DMF)] (1) (H2L = 5-(4-pyridyl)-isophthalic acid) featuring high thermal and chemical stability has been solvothermally synthesized and characterized. Complex 1 is a robust multifunctional three-dimensional (3D) microporous framework possessing an unusual (4,5)-connected topological net. Activated 1 shows high-efficiency for the selective capture of CO2 over N2 and CH4 under ambient conditions, which ranks it among MOFs with the highest selectivity. In addition, desolvated 1 exhibits good separation ratios of H2 over N2 at lower temperature, as well as alcohols from water. In particular, desolvated 1 demonstrates significantly higher adsorption enthalpies for CO2 and CH4 gas molecules, which are in the range of the highest Qst values reported to date. Furthermore, complex 1 displays visible photoluminescence in the solid state under UV irradiation. This journal is

AB - A Cd(ii)-MOF [Cd(L)(DMF)] (1) (H2L = 5-(4-pyridyl)-isophthalic acid) featuring high thermal and chemical stability has been solvothermally synthesized and characterized. Complex 1 is a robust multifunctional three-dimensional (3D) microporous framework possessing an unusual (4,5)-connected topological net. Activated 1 shows high-efficiency for the selective capture of CO2 over N2 and CH4 under ambient conditions, which ranks it among MOFs with the highest selectivity. In addition, desolvated 1 exhibits good separation ratios of H2 over N2 at lower temperature, as well as alcohols from water. In particular, desolvated 1 demonstrates significantly higher adsorption enthalpies for CO2 and CH4 gas molecules, which are in the range of the highest Qst values reported to date. Furthermore, complex 1 displays visible photoluminescence in the solid state under UV irradiation. This journal is

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DO - 10.1039/c4dt00230j

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SN - 1477-9226

VL - 43

SP - 6811

EP - 6818

JO - Dalton Transactions

JF - Dalton Transactions

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ER -

A highly stable multifunctional three-dimensional microporous framework: Excellent selective sorption and visible photoluminescence

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