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Research Article | Open Access

Catalytic liquid phase oxidation of 1,4-dioxane over a Pt/CeO2–ZrO2–Bi2O3/SBA-16 catalyst

Pil-Gyu CHOI, Takanobu OHNO, Nashito FUKUHARA, Toshiyuki MASUI, Nobuhito IMANAKA( )
Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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Abstract

A Pt/CeO2–ZrO2–Bi2O3/SBA-16 (Santa Barbara Amorphous No. 16) catalyst was prepared by hydrothermal and wet impregnation methods for catalytic purification of 1,4-dioxane in water. SBA-16 has a number of mesopores and the average size of the pores is 9.4 nm. In the present catalyst, platinum and CeO2–ZrO2–Bi2O3 were successfully dispersed in the pores of the SBA-16 support, and the temperature dependence of the liquid phase oxidation of 1,4-dioxane was examined. The oxidation reaction proceeded effectively in the air atmosphere in the temperature range of 40– 80 ℃.

Keywords

composite materialsoxidationporous materials1,4-dioxanecatalyst

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Journal of Advanced Ceramics
Volume 4 Issue 1,
March 2015
Pages 71-75
DOI: 10.1007/s40145-015-0135-3
Cite this article:
CHOI P-G, OHNO T, FUKUHARA N, et al. Catalytic liquid phase oxidation of 1,4-dioxane over a Pt/CeO2–ZrO2–Bi2O3/SBA-16 catalyst. Journal of Advanced Ceramics, 2015, 4(1): 71-75. https://doi.org/10.1007/s40145-015-0135-3

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Received: 20 August 2014
Revised: 29 October 2014
Accepted: 06 November 2014
Published: 31 January 2015
© The author(s) 2015

Open Access: This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
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