Stabilizing a Vanadium Oxide Catalyst by Supporting on a Metal–Organic Framework

Yuexing Cui, Martino Rimoldi, Ana E. Platero-Prats, Karena W. Chapman, Joseph T Hupp, Omar K. Farha

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

NU-1000 is a robust and highly porous Zr-based metal–organic framework (Zr-MOFs) that has been proven to be an excellent catalyst support because of its well-defined crystal structure, protonic grafting sites on its nodes, and thermal stability, all of which advantageously offer the possibility to study the nature of the catalytic reactive sites. Herein, we present a vanadium-oxide catalyst supported on NU-1000 synthesized by solvothermal deposition in MOFs (SIM), namely, V-NU-1000. The catalytic activity of V-NU-1000 was investigated by studying the oxidation of 4-methoxybenzyl alcohol under an O2 atmosphere; this catalyst showed higher conversion and higher selectivity than vanadium-oxide supported on high-surface-area zirconia (V-ZrO2). The stability of V-NU-1000 was confirmed by recyclability and leaching tests, in which recycled V-NU-1000 had catalytic ability comparable to that of the fresh catalyst, and no loss in the metal loading was found in recollected V-NU-1000.

Original languageEnglish
Pages (from-to)1772-1777
Number of pages6
JournalChemCatChem
Volume10
Issue number8
DOIs
Publication statusPublished - Apr 24 2018

Fingerprint

Vanadium
vanadium oxides
Catalyst supports
Oxides
catalysts
Catalysts
Catalyst selectivity
Zirconia
Leaching
Catalyst activity
Alcohols
Thermodynamic stability
Crystal structure
Metals
Oxidation
leaching
zirconium oxides
catalytic activity
alcohols
thermal stability

Keywords

  • heterogeneous catalysis
  • metal–organic frameworks
  • oxidation
  • vanadium
  • zirconium

ASJC Scopus subject areas

  • Catalysis
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

Cite this

Cui, Y., Rimoldi, M., Platero-Prats, A. E., Chapman, K. W., Hupp, J. T., & Farha, O. K. (2018). Stabilizing a Vanadium Oxide Catalyst by Supporting on a Metal–Organic Framework. ChemCatChem, 10(8), 1772-1777. https://doi.org/10.1002/cctc.201701658

Stabilizing a Vanadium Oxide Catalyst by Supporting on a Metal–Organic Framework. / Cui, Yuexing; Rimoldi, Martino; Platero-Prats, Ana E.; Chapman, Karena W.; Hupp, Joseph T; Farha, Omar K.

In: ChemCatChem, Vol. 10, No. 8, 24.04.2018, p. 1772-1777.

Research output: Contribution to journalArticle

Cui, Y, Rimoldi, M, Platero-Prats, AE, Chapman, KW, Hupp, JT & Farha, OK 2018, 'Stabilizing a Vanadium Oxide Catalyst by Supporting on a Metal–Organic Framework', ChemCatChem, vol. 10, no. 8, pp. 1772-1777. https://doi.org/10.1002/cctc.201701658
Cui, Yuexing ; Rimoldi, Martino ; Platero-Prats, Ana E. ; Chapman, Karena W. ; Hupp, Joseph T ; Farha, Omar K. / Stabilizing a Vanadium Oxide Catalyst by Supporting on a Metal–Organic Framework. In: ChemCatChem. 2018 ; Vol. 10, No. 8. pp. 1772-1777.
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