Issue 40, 2011
From the journal:

Physical Chemistry Chemical Physics

The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores†

Thomas F. Esterle,a   Andrea E. Russella  and  Philip N. Bartlett*a  

* Corresponding authors

a School of Chemistry, University of Southampton, Southampton, UK
E-mail: pnb@soton.ac.uk
Fax: (+44) 2380593781
Tel: (+44) 2380592373

Abstract

Modification of the surface of H1-e Pt with Bi causes significant changes in the CO stripping voltammetry; the pre-wave disappears and CO and Bi oxidation peaks appear. The absence of the pre-wave suggests that Bi preferentially adsorbs on the trough sites of the concave 1.8 nm diameter pore walls preventing oxygenated species from nucleating there.

Graphical abstract: The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores

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Article information

DOI
https://doi.org/10.1039/C1CP21741K
Article type
Communication
Submitted
30 May 2011
Accepted
06 Sep 2011
First published
19 Sep 2011

Phys. Chem. Chem. Phys., 2011,13, 17964-17968

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The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores

T. F. Esterle, A. E. Russell and P. N. Bartlett, Phys. Chem. Chem. Phys., 2011, 13, 17964 DOI: 10.1039/C1CP21741K

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