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International Journal of Chemical Reactor Engineering

Ed. by de Lasa, Hugo / Xu, Charles Chunbao

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1542-6580
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Ethanol Catalytic Oxidation on Ordered Mesoporous CuO/KIT-6 Catalyst

Guilin Zhou
  • Corresponding author
  • Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Department of Chemistry and Chemical Engineering, Chongqing Technology and Business University, Chongqing 400067, China.
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/ Haibing Zhang
  • Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Department of Chemistry and Chemical Engineering, Chongqing Technology and Business University, Chongqing 400067, China.
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/ Hongmei Xie
  • Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Department of Chemistry and Chemical Engineering, Chongqing Technology and Business University, Chongqing 400067, China.
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/ Mao Wu
  • Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Department of Chemistry and Chemical Engineering, Chongqing Technology and Business University, Chongqing 400067, China.
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/ Mengying Wei
  • Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Department of Chemistry and Chemical Engineering, Chongqing Technology and Business University, Chongqing 400067, China.
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Published Online: 2013-06-27 | DOI: https://doi.org/10.1515/ijcre-2012-0004

Abstract

CuO/KIT-6 catalyst was prepared by the excess impregnation method, and used for ethanol selective catalytic oxidation to produce acetaldehyde. The properties of the prepared CuO/KIT-6 catalyst were investigated by XRD and TEM. The results indicate that the synthesized CuO/KIT-6 catalyst still retains highly ordered mesoporous structure with well-dispersed CuO species. The CuO/KIT-6 catalyst shows predominant ethanol selective catalytic oxidation activities. The ethanol conversion and acetaldehyde selectivity of the CuO/KIT-6 catalyst at 275°C are 93.8% and 96.6%, respectively. The CuO/KIT-6 catalyst has high ethanol selective catalytic oxidation activity and acetaldehyde selectivity, which can be attributed to the highly ordered mesoporous structure and well-dispersed CuO species.

Keywords: ordered mesoporous; CuO/KIT-6 catalyst; ethanol; acetaldehyde; catalytic oxidation

References

  • 1

    Chang FW, Yang HC, Roselin LS, Kuo WY. Ethanol dehydrogenation over copper catalysts on rice husk ash prepared by ion exchange. Appl Catalysis A: Gen 2006;304:30–9.Google Scholar

  • 2

    Sheldon RA, Arends IWCE, ten Brink G-J, Dijksman A. Green, catalytic oxidations of alcohols. Acc Chem Res 2002;35:774–81.Google Scholar

  • 3

    Chimentão RJ, Herrera JE, Kwak JH, Medina F, Wang Y,Peden CHF. Oxidation of ethanol to acetaldehyde overNa-promoted vanadium oxide catalysts. Appl Catalysis A: Gen 2007;332:263–72.Google Scholar

  • 4

    Chen JL, Li J, Liu QY, Huang XM, Shen WJ. Facile synthesis of Ag-Hollandite nanofibers and their catalytic activity for ethanol selective oxidation. Chin J Catalysis 2007;28:1034–6.Google Scholar

  • 5

    Kleitz F, Choi SH, Ryoo R. Cubic Ia3d large mesoporous silica: synthesis and replication to platinum nanowires, carbon nanorods and carbon nanotubes. Chem Commun 2003;17:2136–7.Google Scholar

  • 6

    Su WG, Wang SG, Ying PL, Feng ZC, Li C. A molecular insight into propylene epoxidation on Cu/SiO2 catalysts using O2 as oxidant. J Catalysis 2009;268:165–74.Google Scholar

  • 7

    Liu XY, Tian BZ, Yu CZ, Gao F, Xie SH, Tu B, et al. Room-temperature synthesis in acidic media of large-pore three-dimensional bicontinuous mesoporous silica with Ia3d symmetry. Angew Chem Int Ed 2002;41:3876–8.Google Scholar

  • 8

    Soni K, Rana BS, Sinha AK, Bhaumik A, Nandi M, Kumar M, et al. 3-D ordered mesoporous KIT-6 support for effective hydrodesulfurization catalysts. Appl Catalysis B: Environ 2009;90:55–63.Web of ScienceGoogle Scholar

  • 9

    Santos VP, Carabineiro SAC, Tavares PB, Pereira MFR, Órfão JJM, Figueiredo JL. Oxidation of CO, ethanol and ethanol over TiO2 supported noble metal catalysts. Appl Catalysis B: Environ 2010;99:198–205.Google Scholar

About the article

Published Online: 2013-06-27


Citation Information: International Journal of Chemical Reactor Engineering, ISSN (Online) 1542-6580, ISSN (Print) 2194-5748, DOI: https://doi.org/10.1515/ijcre-2012-0004.

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