Single-Atom-Based Vanadium Oxide Catalysts Supported on Metal-Organic Frameworks: Selective Alcohol Oxidation and Structure-Activity Relationship

Ken Ichi Otake, Yuexing Cui, Cassandra T. Buru, Zhanyong Li, Joseph T Hupp, Omar K. Farha

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

We report the syntheses, structures, and oxidation catalytic activities of a single-atom-based vanadium oxide incorporated in two highly crystalline MOFs, Hf-MOF-808 and Zr-NU-1000. These vanadium catalysts were introduced by a postsynthetic metalation, and the resulting materials (Hf-MOF-808-V and Zr-NU-1000-V) were thoroughly characterized through a combination of analytic and spectroscopic techniques including single-crystal X-ray crystallography. Their catalytic properties were investigated using the oxidation of 4-methoxybenzyl alcohol under an oxygen atmosphere as a model reaction. Crystallographic and variable-temperature spectroscopic studies revealed that the incorporated vanadium in Hf-MOF-808-V changes position with heat, which led to improved catalytic activity.

Original languageEnglish
Pages (from-to)8652-8656
Number of pages5
JournalJournal of the American Chemical Society
Volume140
Issue number28
DOIs
Publication statusPublished - Jul 18 2018

Fingerprint

Vanadium
Structure-Activity Relationship
Catalyst supports
Oxides
Alcohols
Thermodynamic properties
Metals
Atoms
Oxidation
Catalyst activity
X ray crystallography
X Ray Crystallography
Atmosphere
Hot Temperature
Single crystals
Oxygen
Crystalline materials
Catalysts
Temperature

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

Cite this

Single-Atom-Based Vanadium Oxide Catalysts Supported on Metal-Organic Frameworks : Selective Alcohol Oxidation and Structure-Activity Relationship. / Otake, Ken Ichi; Cui, Yuexing; Buru, Cassandra T.; Li, Zhanyong; Hupp, Joseph T; Farha, Omar K.

In: Journal of the American Chemical Society, Vol. 140, No. 28, 18.07.2018, p. 8652-8656.

Research output: Contribution to journalArticle

@article{0462006daefd446aadb203e6d383e245,
title = "Single-Atom-Based Vanadium Oxide Catalysts Supported on Metal-Organic Frameworks: Selective Alcohol Oxidation and Structure-Activity Relationship",
abstract = "We report the syntheses, structures, and oxidation catalytic activities of a single-atom-based vanadium oxide incorporated in two highly crystalline MOFs, Hf-MOF-808 and Zr-NU-1000. These vanadium catalysts were introduced by a postsynthetic metalation, and the resulting materials (Hf-MOF-808-V and Zr-NU-1000-V) were thoroughly characterized through a combination of analytic and spectroscopic techniques including single-crystal X-ray crystallography. Their catalytic properties were investigated using the oxidation of 4-methoxybenzyl alcohol under an oxygen atmosphere as a model reaction. Crystallographic and variable-temperature spectroscopic studies revealed that the incorporated vanadium in Hf-MOF-808-V changes position with heat, which led to improved catalytic activity.",
author = "Otake, {Ken Ichi} and Yuexing Cui and Buru, {Cassandra T.} and Zhanyong Li and Hupp, {Joseph T} and Farha, {Omar K.}",
year = "2018",
month = "7",
day = "18",
doi = "10.1021/jacs.8b05107",
language = "English",
volume = "140",
pages = "8652--8656",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "28",

}

TY - JOUR

T1 - Single-Atom-Based Vanadium Oxide Catalysts Supported on Metal-Organic Frameworks

T2 - Selective Alcohol Oxidation and Structure-Activity Relationship

AU - Otake, Ken Ichi

AU - Cui, Yuexing

AU - Buru, Cassandra T.

AU - Li, Zhanyong

AU - Hupp, Joseph T

AU - Farha, Omar K.

PY - 2018/7/18

Y1 - 2018/7/18

N2 - We report the syntheses, structures, and oxidation catalytic activities of a single-atom-based vanadium oxide incorporated in two highly crystalline MOFs, Hf-MOF-808 and Zr-NU-1000. These vanadium catalysts were introduced by a postsynthetic metalation, and the resulting materials (Hf-MOF-808-V and Zr-NU-1000-V) were thoroughly characterized through a combination of analytic and spectroscopic techniques including single-crystal X-ray crystallography. Their catalytic properties were investigated using the oxidation of 4-methoxybenzyl alcohol under an oxygen atmosphere as a model reaction. Crystallographic and variable-temperature spectroscopic studies revealed that the incorporated vanadium in Hf-MOF-808-V changes position with heat, which led to improved catalytic activity.

AB - We report the syntheses, structures, and oxidation catalytic activities of a single-atom-based vanadium oxide incorporated in two highly crystalline MOFs, Hf-MOF-808 and Zr-NU-1000. These vanadium catalysts were introduced by a postsynthetic metalation, and the resulting materials (Hf-MOF-808-V and Zr-NU-1000-V) were thoroughly characterized through a combination of analytic and spectroscopic techniques including single-crystal X-ray crystallography. Their catalytic properties were investigated using the oxidation of 4-methoxybenzyl alcohol under an oxygen atmosphere as a model reaction. Crystallographic and variable-temperature spectroscopic studies revealed that the incorporated vanadium in Hf-MOF-808-V changes position with heat, which led to improved catalytic activity.

UR - http://www.scopus.com/inward/record.url?scp=85049377692&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85049377692&partnerID=8YFLogxK

U2 - 10.1021/jacs.8b05107

DO - 10.1021/jacs.8b05107

M3 - Article

C2 - 29950097

AN - SCOPUS:85049377692

VL - 140

SP - 8652

EP - 8656

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 28

ER -