Vanadium-node-functionalized UiO-66: A thermally stable MOF-supported catalyst for the gas-phase oxidative dehydrogenation of cyclohexene

Huong Giang T. Nguyen; Neil M. Schweitzer; Chih Yi Chang; Tasha L. Drake; Monica C. So; Peter C. Stair; Omar K. Farha; Joseph T. Hupp; Sonbinh T. Nguyen

doi:10.1021/cs5001448

Vanadium-node-functionalized UiO-66: A thermally stable MOF-supported catalyst for the gas-phase oxidative dehydrogenation of cyclohexene

Huong Giang T. Nguyen, Neil M. Schweitzer, Chih Yi Chang, Tasha L. Drake, Monica C. So, Peter C. Stair, Omar K. Farha^*, Joseph T. Hupp, Sonbinh T. Nguyen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

206 Scopus citations

Abstract

The OH groups on the Zr-based nodes of ultrastable UiO-66 can be metallated with V^V ions in a facile fashion to give the derivative VUiO-66. This metallated MOF exhibits high stability over a broad temperature range and displays high selectivity for benzene under low-conversion conditions in the vapor-phase oxidative dehydrogenation of cyclohexene (activation energy ∼110 kJ/mol). The integrity of the MOF is maintained after catalysis as determined by PXRD, ICP-AES, and SEM.

Original language	English (US)
Pages (from-to)	2496-2500
Number of pages	5
Journal	ACS Catalysis
Volume	4
Issue number	8
DOIs	https://doi.org/10.1021/cs5001448
State	Published - Aug 2014

Funding

Keywords

UiO-66
cyclohexene oxidation
gas-phase catalysis
metal-organic framework
vanadium

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1021/cs5001448

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title = "Vanadium-node-functionalized UiO-66: A thermally stable MOF-supported catalyst for the gas-phase oxidative dehydrogenation of cyclohexene",

abstract = "The OH groups on the Zr-based nodes of ultrastable UiO-66 can be metallated with VV ions in a facile fashion to give the derivative VUiO-66. This metallated MOF exhibits high stability over a broad temperature range and displays high selectivity for benzene under low-conversion conditions in the vapor-phase oxidative dehydrogenation of cyclohexene (activation energy ∼110 kJ/mol). The integrity of the MOF is maintained after catalysis as determined by PXRD, ICP-AES, and SEM.",

keywords = "UiO-66, cyclohexene oxidation, gas-phase catalysis, metal-organic framework, vanadium",

author = "Nguyen, {Huong Giang T.} and Schweitzer, {Neil M.} and Chang, {Chih Yi} and Drake, {Tasha L.} and So, {Monica C.} and Stair, {Peter C.} and Farha, {Omar K.} and Hupp, {Joseph T.} and Nguyen, {Sonbinh T.}",

year = "2014",

month = aug,

doi = "10.1021/cs5001448",

language = "English (US)",

volume = "4",

pages = "2496--2500",

journal = "ACS Catalysis",

issn = "2155-5435",

publisher = "American Chemical Society",

number = "8",

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TY - JOUR

T1 - Vanadium-node-functionalized UiO-66

T2 - A thermally stable MOF-supported catalyst for the gas-phase oxidative dehydrogenation of cyclohexene

AU - Nguyen, Huong Giang T.

AU - Schweitzer, Neil M.

AU - Chang, Chih Yi

AU - Drake, Tasha L.

AU - So, Monica C.

AU - Stair, Peter C.

AU - Farha, Omar K.

AU - Hupp, Joseph T.

AU - Nguyen, Sonbinh T.

PY - 2014/8

Y1 - 2014/8

N2 - The OH groups on the Zr-based nodes of ultrastable UiO-66 can be metallated with VV ions in a facile fashion to give the derivative VUiO-66. This metallated MOF exhibits high stability over a broad temperature range and displays high selectivity for benzene under low-conversion conditions in the vapor-phase oxidative dehydrogenation of cyclohexene (activation energy ∼110 kJ/mol). The integrity of the MOF is maintained after catalysis as determined by PXRD, ICP-AES, and SEM.

AB - The OH groups on the Zr-based nodes of ultrastable UiO-66 can be metallated with VV ions in a facile fashion to give the derivative VUiO-66. This metallated MOF exhibits high stability over a broad temperature range and displays high selectivity for benzene under low-conversion conditions in the vapor-phase oxidative dehydrogenation of cyclohexene (activation energy ∼110 kJ/mol). The integrity of the MOF is maintained after catalysis as determined by PXRD, ICP-AES, and SEM.

KW - UiO-66

KW - cyclohexene oxidation

KW - gas-phase catalysis

KW - metal-organic framework

KW - vanadium

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DO - 10.1021/cs5001448

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JO - ACS Catalysis

JF - ACS Catalysis

IS - 8

ER -

Vanadium-node-functionalized UiO-66: A thermally stable MOF-supported catalyst for the gas-phase oxidative dehydrogenation of cyclohexene

Abstract

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