Modification of Ga2O3 by an Ag–Cr core–shell cocatalyst enhances photocatalytic CO evolution for the conversion of CO2 by H2O

Rui Pang; Kentaro Teramura; Hiroyuki Tatsumi; Hiroyuki Asakura; Saburo Hosokawa; Tsunehiro Tanaka

doi:10.1039/C7CC07800E

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Modification of Ga₂O₃ by an Ag–Cr core–shell cocatalyst enhances photocatalytic CO evolution for the conversion of CO₂ by H₂O†

Rui Pang,^a Kentaro Teramura,

*^ab Hiroyuki Tatsumi,^a Hiroyuki Asakura,

^ab Saburo Hosokawa

^ab and Tsunehiro Tanaka

*^ab

Author affiliations

* Corresponding authors

^a Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
E-mail: teramura@moleng.kyoto-u.ac.jp, tanakat@moleng.kyoto-u.ac.jp

^b Elements Strategy Initiative for Catalysts & Batteries (ESICB), Kyoto University, 1-30 Goryo-Ohara, Nishikyo-ku, Kyoto 615-8245, Japan

Abstract

A core–shell structure of Ag–Cr dual cocatalyst loaded-Ga₂O₃ was found to significantly enhance the formation rate of CO and selectivity toward CO evolution for the photocatalytic conversion of CO₂ where H₂O is used as an electron donor.

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Article information

DOI: https://doi.org/10.1039/C7CC07800E
Article type: Communication
Submitted: 09 Oct 2017
Accepted: 02 Dec 2017
First published: 04 Dec 2017

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Chem. Commun., 2018,54, 1053-1056

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Modification of Ga₂O₃ by an Ag–Cr core–shell cocatalyst enhances photocatalytic CO evolution for the conversion of CO₂ by H₂O

R. Pang, K. Teramura, H. Tatsumi, H. Asakura, S. Hosokawa and T. Tanaka, Chem. Commun., 2018, 54, 1053 DOI: 10.1039/C7CC07800E

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Chemical Communications