Preparation of H5PMo10V2O40 catalyst immobilized on nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) and its application to the vapor-phase oxidation of benzyl alcohol

Heesoo Kim; Ji Chul Jung; Dong Ryul Park; Howon Lee; Joohyung Lee; Sang Hee Lee; Sung Hyeon Baeck; Kwan Young Lee; Jongheop Yi; In Kyu Song

doi:10.1016/j.cattod.2007.12.004

Preparation of H₅PMo₁₀V₂O₄₀ catalyst immobilized on nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) and its application to the vapor-phase oxidation of benzyl alcohol

Heesoo Kim, Ji Chul Jung, Dong Ryul Park, Howon Lee, Joohyung Lee, Sang Hee Lee, Sung Hyeon Baeck, Kwan Young Lee, Jongheop Yi, In Kyu Song

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

15 Citations (Scopus)

Abstract

Nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) was synthesized by a templating method using mesostructured cellular foam silica (MCF-S) and polypyrrole as a templating agent and a carbon precursor, respectively. The N-MCF-C was then modified to have a positive charge, and thus, to provide a site for the immobilization of [PMo₁₀V₂O₄₀]^5-. By taking advantage of the overall negative charge of [PMo₁₀V₂O₄₀]^5-, H₅PMo₁₀V₂O₄₀ (PMo₁₀V₂) catalyst was chemically immobilized on the N-MCF-C support as a charge-matching component. Characterization results showed that the PMo₁₀V₂ catalyst was finely dispersed on the N-MCF-C support via strong chemical interaction, and that the pore structure of N-MCF-C was still maintained even after the immobilization of PMo₁₀V₂. In the vapor-phase oxidation of benzyl alcohol, the PMo₁₀V₂/N-MCF-C catalyst showed a higher conversion and a higher oxidation activity (formation of benzaldehyde) than the unsupported PMo₁₀V₂ and PMo₁₀V₂/MCF-S catalysts.

Original language	English
Pages (from-to)	58-62
Number of pages	5
Journal	Catalysis Today
Volume	132
Issue number	1-4
DOIs	https://doi.org/10.1016/j.cattod.2007.12.004
Publication status	Published - 2008 Mar

Bibliographical note

Funding Information:
The authors wish to acknowledge support from the Korea Science and Engineering Foundation (KOSEF R01-2004-000-10502-0).

Keywords

Benzyl alcohol oxidation
Chemical immobilization
Heteropolyacid
Nitrogen-containing mesostructured cellular foam carbon

ASJC Scopus subject areas

Catalysis
General Chemistry

Access to Document

10.1016/j.cattod.2007.12.004

Cite this

Kim, H., Jung, J. C., Park, D. R., Lee, H., Lee, J., Lee, S. H., Baeck, S. H., Lee, K. Y., Yi, J., & Song, I. K. (2008). Preparation of H₅PMo₁₀V₂O₄₀ catalyst immobilized on nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) and its application to the vapor-phase oxidation of benzyl alcohol. Catalysis Today, 132(1-4), 58-62. https://doi.org/10.1016/j.cattod.2007.12.004

Kim, H, Jung, JC, Park, DR, Lee, H, Lee, J, Lee, SH, Baeck, SH, Lee, KY, Yi, J & Song, IK 2008, 'Preparation of H₅PMo₁₀V₂O₄₀ catalyst immobilized on nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) and its application to the vapor-phase oxidation of benzyl alcohol', Catalysis Today, vol. 132, no. 1-4, pp. 58-62. https://doi.org/10.1016/j.cattod.2007.12.004

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title = "Preparation of H5PMo10V2O40 catalyst immobilized on nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) and its application to the vapor-phase oxidation of benzyl alcohol",

abstract = "Nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) was synthesized by a templating method using mesostructured cellular foam silica (MCF-S) and polypyrrole as a templating agent and a carbon precursor, respectively. The N-MCF-C was then modified to have a positive charge, and thus, to provide a site for the immobilization of [PMo10V2O40]5-. By taking advantage of the overall negative charge of [PMo10V2O40]5-, H5PMo10V2O40 (PMo10V2) catalyst was chemically immobilized on the N-MCF-C support as a charge-matching component. Characterization results showed that the PMo10V2 catalyst was finely dispersed on the N-MCF-C support via strong chemical interaction, and that the pore structure of N-MCF-C was still maintained even after the immobilization of PMo10V2. In the vapor-phase oxidation of benzyl alcohol, the PMo10V2/N-MCF-C catalyst showed a higher conversion and a higher oxidation activity (formation of benzaldehyde) than the unsupported PMo10V2 and PMo10V2/MCF-S catalysts.",

keywords = "Benzyl alcohol oxidation, Chemical immobilization, Heteropolyacid, Nitrogen-containing mesostructured cellular foam carbon",

author = "Heesoo Kim and Jung, {Ji Chul} and Park, {Dong Ryul} and Howon Lee and Joohyung Lee and Lee, {Sang Hee} and Baeck, {Sung Hyeon} and Lee, {Kwan Young} and Jongheop Yi and Song, {In Kyu}",

note = "Funding Information: The authors wish to acknowledge support from the Korea Science and Engineering Foundation (KOSEF R01-2004-000-10502-0).",

year = "2008",

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doi = "10.1016/j.cattod.2007.12.004",

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AU - Kim, Heesoo

AU - Jung, Ji Chul

AU - Park, Dong Ryul

AU - Lee, Howon

AU - Lee, Joohyung

AU - Lee, Sang Hee

AU - Baeck, Sung Hyeon

AU - Lee, Kwan Young

AU - Yi, Jongheop

AU - Song, In Kyu

N1 - Funding Information: The authors wish to acknowledge support from the Korea Science and Engineering Foundation (KOSEF R01-2004-000-10502-0).

PY - 2008/3

Y1 - 2008/3

N2 - Nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) was synthesized by a templating method using mesostructured cellular foam silica (MCF-S) and polypyrrole as a templating agent and a carbon precursor, respectively. The N-MCF-C was then modified to have a positive charge, and thus, to provide a site for the immobilization of [PMo10V2O40]5-. By taking advantage of the overall negative charge of [PMo10V2O40]5-, H5PMo10V2O40 (PMo10V2) catalyst was chemically immobilized on the N-MCF-C support as a charge-matching component. Characterization results showed that the PMo10V2 catalyst was finely dispersed on the N-MCF-C support via strong chemical interaction, and that the pore structure of N-MCF-C was still maintained even after the immobilization of PMo10V2. In the vapor-phase oxidation of benzyl alcohol, the PMo10V2/N-MCF-C catalyst showed a higher conversion and a higher oxidation activity (formation of benzaldehyde) than the unsupported PMo10V2 and PMo10V2/MCF-S catalysts.

AB - Nitrogen-containing mesostructured cellular foam carbon (N-MCF-C) was synthesized by a templating method using mesostructured cellular foam silica (MCF-S) and polypyrrole as a templating agent and a carbon precursor, respectively. The N-MCF-C was then modified to have a positive charge, and thus, to provide a site for the immobilization of [PMo10V2O40]5-. By taking advantage of the overall negative charge of [PMo10V2O40]5-, H5PMo10V2O40 (PMo10V2) catalyst was chemically immobilized on the N-MCF-C support as a charge-matching component. Characterization results showed that the PMo10V2 catalyst was finely dispersed on the N-MCF-C support via strong chemical interaction, and that the pore structure of N-MCF-C was still maintained even after the immobilization of PMo10V2. In the vapor-phase oxidation of benzyl alcohol, the PMo10V2/N-MCF-C catalyst showed a higher conversion and a higher oxidation activity (formation of benzaldehyde) than the unsupported PMo10V2 and PMo10V2/MCF-S catalysts.

KW - Benzyl alcohol oxidation

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KW - Heteropolyacid

KW - Nitrogen-containing mesostructured cellular foam carbon

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