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

Chemical Communications : Chem Comm
Mio NagamitsuHiroaki Tada

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.

References

Sep 12, 2006·Nature Materials·Hiroaki TadaKoji Tanaka
Mar 24, 2010·Chemical Communications : Chem Comm·Andrew MillsJohn Reglinski
Mar 7, 2014·Physical Chemistry Chemical Physics : PCCP·Lingling YangDi Zhang
Jan 15, 2015·The Journal of Physical Chemistry. a·Tobias ZollesHinrich Grothe
Feb 2, 2012·The Journal of Physical Chemistry Letters·Youngmin LeeYang Shao-Horn
May 5, 2016·Nature Communications·Kentaro MaseShunichi Fukuzumi
Aug 5, 2017·Journal of the American Chemical Society·Shengyang WangCan Li
Apr 6, 2019·Dalton Transactions : an International Journal of Inorganic Chemistry·Hiroaki Tada
Jul 25, 2019·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Kenta AwaHiroaki Tada
Aug 25, 2019·Nature Communications·Xianbing MiaoShiming Zhou

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Methods Mentioned

BETA
transmission electron microscopy
surface plasmon resonance

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