Issue 43, 2011
From the journal:

Chemical Communications

Nickel-oxido structure of a water-oxidizing catalyst film†‡

Marcel Risch,a   Katharina Klingan,a   Jonathan Heidkamp,a   David Ehrenberg,a   Petko Chernev,a   Ivelina Zaharievaa  and  Holger Dau*a  

* Corresponding authors

a Freie Universität Berlin, FB Physik, Arnimallee 14, 14195 Berlin, Germany
E-mail: holger.dau@fu-berlin.de
Fax: +49 30 838 56299
Tel: +49 30 838 53581

Abstract

The atomic structure of an electrodeposited Ni catalyst film is dominated by extensive di-μ-oxido bridging between NiIII/IV ions, as revealed by X-ray absorption spectroscopy. The structure is surprisingly similar to that of an analogous Co-based film and colloidal Mn-based catalysts. Structural requirements for water oxidation are discussed.

Graphical abstract: Nickel-oxido structure of a water-oxidizing catalyst film

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Article information

DOI
https://doi.org/10.1039/C1CC15072C
Article type
Communication
Submitted
15 Aug 2011
Accepted
20 Sep 2011
First published
05 Oct 2011

Chem. Commun., 2011,47, 11912-11914

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Nickel-oxido structure of a water-oxidizing catalyst film

M. Risch, K. Klingan, J. Heidkamp, D. Ehrenberg, P. Chernev, I. Zaharieva and H. Dau, Chem. Commun., 2011, 47, 11912 DOI: 10.1039/C1CC15072C

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