Synthesis and Selective CO2 Capture Properties of a Series of Hexatopic Linker-Based Metal-Organic Frameworks

Phuong T.K. Nguyen; Huong T.D. Nguyen; Hung Q. Pham; Jaheon Kim; Kyle E. Cordova; Hiroyasu Furukawa

doi:10.1021/acs.inorgchem.5b01900

Synthesis and Selective CO₂ Capture Properties of a Series of Hexatopic Linker-Based Metal-Organic Frameworks

Phuong T.K. Nguyen, Huong T.D. Nguyen, Hung Q. Pham, Jaheon Kim, Kyle E. Cordova^*, Hiroyasu Furukawa

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

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

66 Scopus citations

Abstract

Four crystalline, porous metal-organic frameworks (MOFs), based on a new hexatopic linker, 1′,2′,3′,4′,5′,6′-hexakis(4-carboxyphenyl)benzene (H₆CPB), were synthesized and fully characterized. Interestingly, two members of this series exhibited new topologies, namely, htp and hhp, which were previously unseen in MOF chemistry. Gas adsorption measurements revealed that all members exhibited high CO₂ selectivity over N₂ and CH₄. Accordingly, breakthrough measurements were performed on a representative example, in which the effective separation of CO₂ from binary mixtures containing either N₂ or CH₄ was demonstrated without any loss in performance over three consecutive cycles.

Original language	English
Pages (from-to)	10065-10072
Number of pages	8
Journal	Inorganic Chemistry
Volume	54
Issue number	20
DOIs	https://doi.org/10.1021/acs.inorgchem.5b01900
State	Published - 19 Oct 2015

Bibliographical note

Publisher Copyright:
© 2015 American Chemical Society.

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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Access to Document

10.1021/acs.inorgchem.5b01900

Cite this

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title = "Synthesis and Selective CO2 Capture Properties of a Series of Hexatopic Linker-Based Metal-Organic Frameworks",

abstract = "Four crystalline, porous metal-organic frameworks (MOFs), based on a new hexatopic linker, 1′,2′,3′,4′,5′,6′-hexakis(4-carboxyphenyl)benzene (H6CPB), were synthesized and fully characterized. Interestingly, two members of this series exhibited new topologies, namely, htp and hhp, which were previously unseen in MOF chemistry. Gas adsorption measurements revealed that all members exhibited high CO2 selectivity over N2 and CH4. Accordingly, breakthrough measurements were performed on a representative example, in which the effective separation of CO2 from binary mixtures containing either N2 or CH4 was demonstrated without any loss in performance over three consecutive cycles.",

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AU - Kim, Jaheon

AU - Cordova, Kyle E.

AU - Furukawa, Hiroyasu

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