Synergistic photothermal and photochemical partial oxidation of methane over noble metals incorporated in mesoporous silica

Haoyang Jiang; Xiaobo Peng; Akira Yamaguchi; Takeshi Fujita; Hideki Abe; Masahiro Miyauchi

doi:10.1039/C9CC06170C

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Synergistic photothermal and photochemical partial oxidation of methane over noble metals incorporated in mesoporous silica†

Haoyang Jiang,

^a Xiaobo Peng,

^b Akira Yamaguchi,

^a Takeshi Fujita,

^c Hideki Abe

^b and Masahiro Miyauchi

*^a

Author affiliations

* Corresponding authors

^a Department of Materials Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
E-mail: mmiyauchi@ceram.titech.ac.jp

^b National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan

^c School of Environmental Science and Engineering, Kochi University of Technology, 185 Miyanokuchi, Tosayamada, Kami, Kochi 782-8502, Japan

Abstract

A hot-carrier-driven photocatalytic system was established by incorporating noble metals (Rh, Pd, Ru, and Pt) in a mesoporous silica (MCM-41) for the partial oxidation of methane (POM) under ultraviolet (UV) irradiation. The Rh/MCM photocatalyst initiated POM at a mild operating temperature of 423 K with syngas generation. The reaction was identified as a synergistic photothermal and photochemical process.

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Article information

DOI: https://doi.org/10.1039/C9CC06170C
Article type: Communication
Submitted: 09 Aug 2019
Accepted: 22 Oct 2019
First published: 22 Oct 2019

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Chem. Commun., 2019,55, 13765-13768

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Synergistic photothermal and photochemical partial oxidation of methane over noble metals incorporated in mesoporous silica

H. Jiang, X. Peng, A. Yamaguchi, T. Fujita, H. Abe and M. Miyauchi, Chem. Commun., 2019, 55, 13765 DOI: 10.1039/C9CC06170C

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Chemical Communications

Synergistic photothermal and photochemical partial oxidation of methane over noble metals incorporated in mesoporous silica†

Abstract

Supplementary files

Article information

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Synergistic photothermal and photochemical partial oxidation of methane over noble metals incorporated in mesoporous silica

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