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Hydrogen Sorption in Functionalized Metal−Organic Frameworks

Rowsell, Jesse L. C., Millward, Andrew R., Park, Kyo Sung, Yaghi, Omar M.·2004·Journal of the American Chemical Society

Abstract

Five porous metal-organic frameworks based on linking zinc oxide clusters with benzene-1,4-dicarboxylate, naphthalene-2,6-dicarboxylate, 4,5,9,10-tetrahydropyrene-2,7-dicarboxylate, 2,3,5,6-tetramethylbenzene-1,4-dicarboxylate, or benzene-1,3,5-tris(4-benzoate) were synthesized in gram-scale quantities to measure their hydrogen uptake properties. Hydrogen adsorption isotherms measured at 77 K show a distinct dependence of uptake on the nature of the link. At 1 atm, the materials sorb between 4.2 and 9.3 molecules of H2 per formula unit. The results imply a trend in hydrogen uptake with the number of rings in the organic moiety.

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Authors
Rowsell, J. L. C., Millward, A. R., Park, K. S., & Yaghi, O. M.
Venue
Journal of the American Chemical Society
Published
2004-04-17
Volume
126
Issue
18
Pages
5666-5667
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2090532065
Cited by
1,326
References
0
FWCI
61.71
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).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.