Water oxidation intermediates on iridium oxide electrodes probed by <i>in situ</i> electrochemical SHINERS

Saeed, Khezar H ORCID: 0000-0001-7207-9836, Forster, Mark ORCID: 0000-0002-8077-7690, Li, Jian-Feng, Hardwick, Laurence J ORCID: 0000-0001-8796-685X and Cowan, Alexander J ORCID: 0000-0001-9032-3548 (2020) Water oxidation intermediates on iridium oxide electrodes probed by <i>in situ</i> electrochemical SHINERS. CHEMICAL COMMUNICATIONS, 56 (7). pp. 1129-1132. ISSN 1359-7345, 1364-548X

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Official URL: https://doi.org/10.1039/c9cc08284k

Abstract

Shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) is applied to the study of a state-of-the-art water oxidation electrocatalyst, IrOx, during oxygen evolution. The excellent sensitivity allows for in situ detection of surface intermediate species during cyclic voltammetry. Features in the Raman spectrum are correlated with the redox behaviour of the electrode, demonstrating a way to study the mechanisms of electrocatalytic water splitting using equipment available in most laboratories.

Item Type:	Article
Uncontrolled Keywords:	40 Engineering, 4016 Materials Engineering, 34 Chemical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	17 Dec 2019 09:05
Last Modified:	06 Dec 2024 23:05
DOI:	10.1039/c9cc08284k
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3066695