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^*

^*Corresponding author for this work

Department of Chemical and Biological Engineering

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

KW - Chemical immobilization

KW - Heteropolyacid

KW - Nitrogen-containing mesostructured cellular foam carbon

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