Issue 59, 2020

Hydrogen peroxide synthesis from water and oxygen using a three-component nanohybrid photocatalyst consisting of Au particle-loaded rutile TiO2 and RuO2 with a heteroepitaxial junction

Abstract

Thin heteroepitaxial (HEPI) layers of RuO2 were selectively formed on the TiO2 surface of Au nanoparticle-loaded rutile TiO2 particles (RuO2#TiO2–Au) with an orientation of RuO2(110)//TiO2(110) by a hydrothermal method, and the three-component nanohybrid exhibits a high photocatalytic activity far exceeding that of Au/TiO2 for hydrogen peroxide generation from water and oxygen due to the HEPI junction-induced unique morphology of RuO2.

Graphical abstract: Hydrogen peroxide synthesis from water and oxygen using a three-component nanohybrid photocatalyst consisting of Au particle-loaded rutile TiO2 and RuO2 with a heteroepitaxial junction

Supplementary files

Article information

Article type
Communication
Submitted
08 May 2020
Accepted
30 Jun 2020
First published
30 Jun 2020

Chem. Commun., 2020,56, 8190-8193

Hydrogen peroxide synthesis from water and oxygen using a three-component nanohybrid photocatalyst consisting of Au particle-loaded rutile TiO2 and RuO2 with a heteroepitaxial junction

M. Nagamitsu, K. Awa and H. Tada, Chem. Commun., 2020, 56, 8190 DOI: 10.1039/D0CC03327H

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