Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries

The application of square-wave potential treatments to platinum electrodes in acid solution under suitable conditions produces remarkable changes in both the roughness and crystallographic orientation of the electrode surface. The influence of the symmetry of the perturbing potential at different fr...

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Detalles Bibliográficos
Autores principales: Visintin, Arnaldo, Canullo, José Carlos, Triaca, Walter Enrique, Arvia, Alejandro Jorge
Formato: Articulo
Lenguaje:Inglés
Publicado: 1989
Materias:
Ciencias Exactas
Química
Platinum electrodes
Electrodissolution
Electrodeposition
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121124
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-121124
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Química
Platinum electrodes
Electrodissolution
Electrodeposition
spellingShingle Ciencias Exactas
Química
Platinum electrodes
Electrodissolution
Electrodeposition
Visintin, Arnaldo
Canullo, José Carlos
Triaca, Walter Enrique
Arvia, Alejandro Jorge
Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
topic_facet Ciencias Exactas
Química
Platinum electrodes
Electrodissolution
Electrodeposition
description The application of square-wave potential treatments to platinum electrodes in acid solution under suitable conditions produces remarkable changes in both the roughness and crystallographic orientation of the electrode surface. The influence of the symmetry of the perturbing potential at different frequencies on the growth mode of the platinum overlayers has been studied. The overall effect is discussed in terms of the relative contribution of metal electrodissolution/electrodeposition and oxide layer electroformation/electroreduction processes.
format Articulo
Articulo
author Visintin, Arnaldo
Canullo, José Carlos
Triaca, Walter Enrique
Arvia, Alejandro Jorge
author_facet Visintin, Arnaldo
Canullo, José Carlos
Triaca, Walter Enrique
Arvia, Alejandro Jorge
author_sort Visintin, Arnaldo
title Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
title_short Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
title_full Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
title_fullStr Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
title_full_unstemmed Growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
title_sort growth modes of platinum overlayers resulting from square wave perturbing potential treatments of different symmetries
publishDate 1989
url http://sedici.unlp.edu.ar/handle/10915/121124
work_keys_str_mv AT visintinarnaldo growthmodesofplatinumoverlayersresultingfromsquarewaveperturbingpotentialtreatmentsofdifferentsymmetries
AT canullojosecarlos growthmodesofplatinumoverlayersresultingfromsquarewaveperturbingpotentialtreatmentsofdifferentsymmetries
AT triacawalterenrique growthmodesofplatinumoverlayersresultingfromsquarewaveperturbingpotentialtreatmentsofdifferentsymmetries
AT arviaalejandrojorge growthmodesofplatinumoverlayersresultingfromsquarewaveperturbingpotentialtreatmentsofdifferentsymmetries
bdutipo_str Repositorios
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