The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores
The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores
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.
17964-17968
Esterle, Thomas F.
d6b3bfa2-0ae5-4ea0-ad94-ee60ef92619b
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Bartlett, Philip N.
d99446db-a59d-4f89-96eb-f64b5d8bb075
19 September 2011
Esterle, Thomas F.
d6b3bfa2-0ae5-4ea0-ad94-ee60ef92619b
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Bartlett, Philip N.
d99446db-a59d-4f89-96eb-f64b5d8bb075
Esterle, Thomas F., Russell, Andrea E. and Bartlett, Philip N.
(2011)
The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores.
Physical Chemistry Chemical Physics, 13 (40), .
(doi:10.1039/c1cp21741k).
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.
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Published date: 19 September 2011
Organisations:
Electrochemistry
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Local EPrints ID: 336601
URI: http://eprints.soton.ac.uk/id/eprint/336601
ISSN: 1463-9076
PURE UUID: 4cea3d04-480e-46f6-913b-e3ffeb45033e
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Date deposited: 30 Mar 2012 12:03
Last modified: 15 Mar 2024 02:58
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Author:
Thomas F. Esterle
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