Issue 7, 2017
From the journal:

Chemical Communications

Quantitative hole collection for photoelectrochemical water oxidation with CuWO4†‡

Yuan Gaoa  and  Thomas W. Hamann ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Michigan State University, 578 S Shaw Lane, East Lansing, MI 48824, USA
E-mail: hamann@chemistry.msu.edu

Abstract

The hole collection efficiency of water oxidation was evaluated for CuWO4 electrodes from comparisons of the photocurrent of H2O2 and Na2SO3 oxidation as well as intensity modulated photocurrent spectroscopy (IMPS) measurements. We found current multiplication using H2O2, however use of Na2SO3 and IMPS revealed quantitative water oxidation at 1.23 V vs. RHE.

Graphical abstract: Quantitative hole collection for photoelectrochemical water oxidation with CuWO4

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Article information

DOI
https://doi.org/10.1039/C6CC09029J
Article type
Communication
Submitted
11 Nov 2016
Accepted
30 Dec 2016
First published
04 Jan 2017

Chem. Commun., 2017,53, 1285-1288

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Quantitative hole collection for photoelectrochemical water oxidation with CuWO4

Y. Gao and T. W. Hamann, Chem. Commun., 2017, 53, 1285 DOI: 10.1039/C6CC09029J

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