Adsorption of a Catalytically Accessible Polyoxometalate in a Mesoporous Channel-type Metal-Organic Framework

Cassandra T. Buru, Peng Li, B. Layla Mehdi, Alice Dohnalkova, Ana E. Platero-Prats, Nigel D. Browning, Karena W. Chapman, Joseph T Hupp, Omar K. Farha

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

A Keggin-type polyoxometalate (H3PW12O40) was incorporated into a mesoporous Zr-based MOF (NU-1000) via an impregnation method in aqueous media, resulting in the hybrid material, PW12@NU-1000. The POM@MOF composite was characterized by a suite of physical methods, indicating the retention of crystallinity and high porosity of the parent MOF. The hybrid material was also stable to leaching in aqueous media at varying pH. Finally, the material was tested as a heterogeneous catalyst for the oxidation of 2-chloroethyl ethyl sulfide using hydrogen peroxide as the oxidant. PW12@NU-1000 was shown to have a higher catalytic activity than either of the individual constituents alone.

Original languageEnglish
Pages (from-to)5174-5181
Number of pages8
JournalChemistry of Materials
Volume29
Issue number12
DOIs
Publication statusPublished - Jun 27 2017

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Hybrid materials
Metals
Adsorption
Oxidants
Hydrogen peroxide
Impregnation
Hydrogen Peroxide
Leaching
Catalyst activity
Porosity
Oxidation
Catalysts
Composite materials
polyoxometalate I
2-chloroethyl ethyl sulfide
Sulfides

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Chemistry

Cite this

Buru, C. T., Li, P., Mehdi, B. L., Dohnalkova, A., Platero-Prats, A. E., Browning, N. D., ... Farha, O. K. (2017). Adsorption of a Catalytically Accessible Polyoxometalate in a Mesoporous Channel-type Metal-Organic Framework. Chemistry of Materials, 29(12), 5174-5181. https://doi.org/10.1021/acs.chemmater.7b00750

Adsorption of a Catalytically Accessible Polyoxometalate in a Mesoporous Channel-type Metal-Organic Framework. / Buru, Cassandra T.; Li, Peng; Mehdi, B. Layla; Dohnalkova, Alice; Platero-Prats, Ana E.; Browning, Nigel D.; Chapman, Karena W.; Hupp, Joseph T; Farha, Omar K.

In: Chemistry of Materials, Vol. 29, No. 12, 27.06.2017, p. 5174-5181.

Research output: Contribution to journalArticle

Buru, CT, Li, P, Mehdi, BL, Dohnalkova, A, Platero-Prats, AE, Browning, ND, Chapman, KW, Hupp, JT & Farha, OK 2017, 'Adsorption of a Catalytically Accessible Polyoxometalate in a Mesoporous Channel-type Metal-Organic Framework', Chemistry of Materials, vol. 29, no. 12, pp. 5174-5181. https://doi.org/10.1021/acs.chemmater.7b00750
Buru, Cassandra T. ; Li, Peng ; Mehdi, B. Layla ; Dohnalkova, Alice ; Platero-Prats, Ana E. ; Browning, Nigel D. ; Chapman, Karena W. ; Hupp, Joseph T ; Farha, Omar K. / Adsorption of a Catalytically Accessible Polyoxometalate in a Mesoporous Channel-type Metal-Organic Framework. In: Chemistry of Materials. 2017 ; Vol. 29, No. 12. pp. 5174-5181.
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