CuxAgyInzZnkSm solid solutions customized with RuO2 or Rh1.32Cr0.66O3 co-catalyst display visible light-driven catalytic activity for CO2 reduction to CH3OH

Jen-Yu Liu; Bhaskar Garg; Yong-Chien Ling

doi:10.1039/C1GC15078B

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Cu_xAg_yIn_zZn_kS_m solid solutions customized with RuO₂ or Rh_1.32Cr_0.66O₃ co-catalyst display visible light-driven catalytic activity for CO₂reduction to CH₃OH†

Jen-Yu Liu,^a Bhaskar Garg^a and Yong-Chien Ling*^a

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* Corresponding authors

^a Department of Chemistry, National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu, Taiwan
E-mail: ycling@mx.nthu.edu.tw
Fax: +886 35727774
Tel: +886 35721484

Abstract

Cu_xAg_yIn_zZn_kS_m solid solutions, customized with RuO₂ or Rh_1.32Cr_0.66O₃ co-catalyst with a small energy band gap <2 eV were studied for photocatalytic CO₂ reduction to CH₃OH under visible light. Significantly, 118.5 µmol g⁻¹ h⁻¹CH₃OH yield was obtained with RuO₂/Cu_0.30Ag_0.07In_0.34Zn_1.31S₂ under hydrogen effect.

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Article information

DOI: https://doi.org/10.1039/C1GC15078B
Article type: Communication
Submitted: 20 Jan 2011
Accepted: 05 May 2011
First published: 09 Jun 2011

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Green Chem., 2011,13, 2029-2031

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Cu_xAg_yIn_zZn_kS_m solid solutions customized with RuO₂ or Rh_1.32Cr_0.66O₃ co-catalyst display visible light-driven catalytic activity for CO₂ reduction to CH₃OH

J. Liu, B. Garg and Y. Ling, Green Chem., 2011, 13, 2029 DOI: 10.1039/C1GC15078B

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