The development of an Ir and Sr-codoped KNbO3 photocatalyst as an O2-evolving photocatalyst for Z-schematic water splitting under visible light irradiation

Akihide Iwase; Rikako Sakamoto; Haruka Misono

doi:10.1039/D2CC04977E

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The development of an Ir and Sr-codoped KNbO₃ photocatalyst as an O₂-evolving photocatalyst for Z-schematic water splitting under visible light irradiation†

Akihide Iwase,

*^a Rikako Sakamoto^a and Haruka Misono^a

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* Corresponding authors

^a Department of Applied Chemistry, School of Science and Technology, Meiji University, Kanagawa 214-8571, Japan
E-mail: a_iwase@meiji.ac.jp

Abstract

Ir and Sr-codoped KNbO₃ has been found to be a novel photocatalyst for sacrificial O₂ evolution under visible light irradiation. The Ir and Sr-codoped KNbO₃ developed worked as an O₂-evolving photocatalyst for Z-schematic water splitting under visible light irradiation when Ru-loaded SrTiO₃ doped with Rh was employed as a H₂-evolving photocatalyst.

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Article information

DOI: https://doi.org/10.1039/D2CC04977E
Article type: Communication
Submitted: 08 Sep 2022
Accepted: 24 Oct 2022
First published: 25 Oct 2022

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Chem. Commun., 2022,58, 12951-12954

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The development of an Ir and Sr-codoped KNbO₃ photocatalyst as an O₂-evolving photocatalyst for Z-schematic water splitting under visible light irradiation

A. Iwase, R. Sakamoto and H. Misono, Chem. Commun., 2022, 58, 12951 DOI: 10.1039/D2CC04977E

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Chemical Communications