Exploring the slow-light effect of Pt/TiO2–SiO2 inverse opal on photocatalytic nonoxidative coupling of methane

Xiaoyi Feng; Kai Kang; Yang Wu; Jinlong Zhang; Lingzhi Wang

doi:10.1039/D1CC04663B

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Exploring the slow-light effect of Pt/TiO₂–SiO₂ inverse opal on photocatalytic nonoxidative coupling of methane†

Xiaoyi Feng,^a Kai Kang,^a Yang Wu,^a Jinlong Zhang

^a and Lingzhi Wang

*^a

Author affiliations

* Corresponding authors

^a Shanghai Engineering Research Center for Multi-media Environmental Catalysis and Resource Utilization, Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
E-mail: wlz@ecust.edu.cn

Abstract

The slow-photon effect of Pt/TiO₂–SiO₂ inverse opal on photocatalytic nonoxidative coupling of methane was explored regarding the cavity size and filming treatment. The ethane production rate was maximized to 72 μmol g⁻¹ h⁻¹ on a filmed microarray with a macroporous diameter of 170 nm, demonstrating the significance of enhancing light–matter interaction for methane conversion.

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Article information

DOI: https://doi.org/10.1039/D1CC04663B
Article type: Communication
Submitted: 26 Aug 2021
Accepted: 11 Nov 2021
First published: 12 Nov 2021

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Chem. Commun., 2021,57, 13000-13003

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Exploring the slow-light effect of Pt/TiO₂–SiO₂ inverse opal on photocatalytic nonoxidative coupling of methane

X. Feng, K. Kang, Y. Wu, J. Zhang and L. Wang, Chem. Commun., 2021, 57, 13000 DOI: 10.1039/D1CC04663B

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Chemical Communications