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Cited by 736

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Strong H2 Binding and Selective Gas Adsorption within the Microporous Coordination Solid Mg3(O2C-C10H6-CO2)3

Dincǎ, Mircea, Long, Jeffrey R.·2005·Journal of the American Chemical Society

Abstract

The synthesis of Mg3(NDC)3(DEF)4 (NDC = 2,6-naphthalenedicarboxylate, DEF = N,N-diethylformamide, 1), the first porous metal-organic framework solid incorporating Mg2+ ions, is reported. Its structure consists of linear Mg3 units linked via NDC bridges to form a three-dimensional framework, featuring one-dimensional channels filled with DEF molecules. Significantly, its framework is fully analogous to that observed within Zn3(NDC)3(CH3OH)2.2DMF.H2O (2), demonstrating that Mg2+ ions can directly substitute for the heavier Zn2+ ions. Compound 1 is readily desolvated by heating at 190 degrees C to give the microporous solid Mg3(NDC)3, exhibiting a BET surface area of 190 m2/g. Adsorption isotherms measured at 77 and 87 K indicate high H2 adsorption enthalpies in the range 7.0-9.5 kJ/mol, depending on the degree of loading. In addition, the material displays selective adsorption of H2 or O2 over N2 or CO, suggesting possible applications in gas separation technologies.

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Metadata

Authors
Dincǎ, M., & Long, J. R.
Venue
Journal of the American Chemical Society
Published
2005-06-09
Volume
127
Issue
26
Pages
9376-9377
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2007998078
Cited by
736
References
1
FWCI
43.56
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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