"Catalytic liquid phase oxidation of 1,4-dioxane over a Pt/CeO<sub>2</s" by Pil-Gyu CHOI, Takanobu OHNO et al.

Article Title

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

Authors

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

Keywords

composite materials, oxidation, porous materials, 1, 4-dioxane, catalyst

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 ℃.

DOI

https://doi.org/10.1007/s40145-015-0135-3

Publisher

Tsinghua University Press

Recommended Citation

Pil-Gyu CHOI, Takanobu OHNO, Nashito FUKUHARA 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.

Download

Request a Copy

Included in

Ceramic Materials Commons, Nanoscience and Nanotechnology Commons

COinS