Understanding excess uptake maxima for hydrogen adsorption isotherms in frameworks with rht topology

David Fairen-Jimenez, Yamil J. Colón, Omar K. Farha, Youn Sang Bae, Joseph T. Hupp, Randall Q. Snurr

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

For a series of metal–organic frameworks with rht topology, we study computationally the effect of the linker length on the surface area, pore size, and pore volume, relating them with the hydrogen adsorption properties. The results provide new insights about the excess capacities and the pressures where the uptake maxima in the excess isotherms occur. We found that, of the materials studied, NU-109/L7 has the optimal pore volume for excess gravimetric hydrogen uptake.

Original languageEnglish
Pages (from-to)10496-10498
Number of pages3
JournalChemical Communications
Volume48
Issue number85
DOIs
Publication statusPublished - Oct 1 2012

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ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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