Voltammetric analysis of the co-adsorption of cyanide and carbon monoxide on a Pt(111) surface

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Title: Voltammetric analysis of the co-adsorption of cyanide and carbon monoxide on a Pt(111) surface
Authors: Huerta Arráez, Francisco | Morallon, Emilia | Vázquez Picó, José Luis
Research Group/s: Electrocatálisis y Electroquímica de Polímeros
Center, Department or Service: Universidad de Alicante. Departamento de Química Física | Universidad Politécnica de Valencia. Departamento de Ingeniería Textil y Papelera
Keywords: Cyclic voltammetry | Adsorption | Cyanide | Carbon monoxide | Pt(111) electrode
Knowledge Area: Química Física
Date Created: 1-Feb-2002
Issue Date: 14-Feb-2002
Publisher: Elsevier
Citation: HUERTA ARRÁEZ, Francisco; MORALLÓN NÚÑEZ, Emilia; VÁZQUEZ PICÓ, José Luis. "Voltammetric analysis of the co-adsorption of cyanide and carbon monoxide on a Pt(111) surface". Electrochemistry Communications. Vol. 4, Issue 3 (March 2002). ISSN 1388-2481, pp. 251-254
Abstract: Carbon monoxide has been adsorbed at controlled potential on a Pt(111) electrode, which was pre-covered with cyanide up to saturation. From the results obtained, it has been deduced that CO occupies platinum sites between CN molecules with no distortion of the pre-adsorbed cyanide layer. The anodic stripping of CO does not induce modifications of the CN adlayer either. These observations allow the estimation of hCO rather accurately by means of the coulometric method.
Sponsor: Ministerio de Ciencia y Tecnología (MAT2001-1007); Generalitat Valenciana (GV01-313)
URI: http://hdl.handle.net/10045/7817
ISSN: 1388-2481
DOI: 10.1016/S1388-2481(02)00271-0
Language: eng
Type: info:eu-repo/semantics/article
Peer Review: si
Publisher version: http://dx.doi.org/10.1016/S1388-2481(02)00271-0
Appears in Collections:INV - GEPE - Artículos de Revistas

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