Codeposition of Particles: Role of Adsorption of the Electroactive Species.
- Autores
- Bengoa, L. N.; Pary, P.; Egli, Walter Alfredo
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión enviada
- Descripción
- Cu-Al2O3 composite coatings were obtained from a 0.2MCu2+ and 0.6Mmonosodium glutamate electrolytewhose pHwas adjusted at different values in the 3–10 range. Particle charging behavior was studied through ζ-potential measurements and the potential of zero charge of the electrode was determined using Electrochemical Impedance Spectroscopy. Scanning Electron Microscopy was used to characterize coatings surface and to detect particle incorporation. The wt% of alumina in the deposits was estimated using Energy Dispersive Spectroscopy performed on their cross section. Under these experimental conditions high incorporation of particles into the copper matrix was observed, which was ascribed to the increased Cu2+ adsorption on Al2O3 surface induced by the presence of glutamate in the electrolyte. It was found that hydration forces strongly influence the codeposition of particles as proposed by Fransaer et al. The results were used to identify the relevant steps in the process and to develop a semi-empirical model.
- Materia
-
Ciencias Químicas
Electroquímica
Alumina
Codeposition
Composite Coating
Copper Electrodeposition - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-nd/4.0/
- Repositorio
- Institución
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
- OAI Identificador
- oai:digital.cic.gba.gob.ar:11746/5968
Ver los metadatos del registro completo
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Codeposition of Particles: Role of Adsorption of the Electroactive Species.Bengoa, L. N.Pary, P.Egli, Walter AlfredoCiencias QuímicasElectroquímicaAluminaCodepositionComposite CoatingCopper ElectrodepositionCu-Al2O3 composite coatings were obtained from a 0.2MCu2+ and 0.6Mmonosodium glutamate electrolytewhose pHwas adjusted at different values in the 3–10 range. Particle charging behavior was studied through ζ-potential measurements and the potential of zero charge of the electrode was determined using Electrochemical Impedance Spectroscopy. Scanning Electron Microscopy was used to characterize coatings surface and to detect particle incorporation. The wt% of alumina in the deposits was estimated using Energy Dispersive Spectroscopy performed on their cross section. Under these experimental conditions high incorporation of particles into the copper matrix was observed, which was ascribed to the increased Cu2+ adsorption on Al2O3 surface induced by the presence of glutamate in the electrolyte. It was found that hydration forces strongly influence the codeposition of particles as proposed by Fransaer et al. The results were used to identify the relevant steps in the process and to develop a semi-empirical model.2016-11-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/5968enginfo:eu-repo/semantics/altIdentifier/doi/10.1149/2.0721614jesinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:07Zoai:digital.cic.gba.gob.ar:11746/5968Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:07.381CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse |
dc.title.none.fl_str_mv |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
title |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
spellingShingle |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. Bengoa, L. N. Ciencias Químicas Electroquímica Alumina Codeposition Composite Coating Copper Electrodeposition |
title_short |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
title_full |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
title_fullStr |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
title_full_unstemmed |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
title_sort |
Codeposition of Particles: Role of Adsorption of the Electroactive Species. |
dc.creator.none.fl_str_mv |
Bengoa, L. N. Pary, P. Egli, Walter Alfredo |
author |
Bengoa, L. N. |
author_facet |
Bengoa, L. N. Pary, P. Egli, Walter Alfredo |
author_role |
author |
author2 |
Pary, P. Egli, Walter Alfredo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Químicas Electroquímica Alumina Codeposition Composite Coating Copper Electrodeposition |
topic |
Ciencias Químicas Electroquímica Alumina Codeposition Composite Coating Copper Electrodeposition |
dc.description.none.fl_txt_mv |
Cu-Al2O3 composite coatings were obtained from a 0.2MCu2+ and 0.6Mmonosodium glutamate electrolytewhose pHwas adjusted at different values in the 3–10 range. Particle charging behavior was studied through ζ-potential measurements and the potential of zero charge of the electrode was determined using Electrochemical Impedance Spectroscopy. Scanning Electron Microscopy was used to characterize coatings surface and to detect particle incorporation. The wt% of alumina in the deposits was estimated using Energy Dispersive Spectroscopy performed on their cross section. Under these experimental conditions high incorporation of particles into the copper matrix was observed, which was ascribed to the increased Cu2+ adsorption on Al2O3 surface induced by the presence of glutamate in the electrolyte. It was found that hydration forces strongly influence the codeposition of particles as proposed by Fransaer et al. The results were used to identify the relevant steps in the process and to develop a semi-empirical model. |
description |
Cu-Al2O3 composite coatings were obtained from a 0.2MCu2+ and 0.6Mmonosodium glutamate electrolytewhose pHwas adjusted at different values in the 3–10 range. Particle charging behavior was studied through ζ-potential measurements and the potential of zero charge of the electrode was determined using Electrochemical Impedance Spectroscopy. Scanning Electron Microscopy was used to characterize coatings surface and to detect particle incorporation. The wt% of alumina in the deposits was estimated using Energy Dispersive Spectroscopy performed on their cross section. Under these experimental conditions high incorporation of particles into the copper matrix was observed, which was ascribed to the increased Cu2+ adsorption on Al2O3 surface induced by the presence of glutamate in the electrolyte. It was found that hydration forces strongly influence the codeposition of particles as proposed by Fransaer et al. The results were used to identify the relevant steps in the process and to develop a semi-empirical model. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-08 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
submittedVersion |
dc.identifier.none.fl_str_mv |
https://digital.cic.gba.gob.ar/handle/11746/5968 |
url |
https://digital.cic.gba.gob.ar/handle/11746/5968 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1149/2.0721614jes |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:CIC Digital (CICBA) instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires instacron:CICBA |
reponame_str |
CIC Digital (CICBA) |
collection |
CIC Digital (CICBA) |
instname_str |
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
instacron_str |
CICBA |
institution |
CICBA |
repository.name.fl_str_mv |
CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
repository.mail.fl_str_mv |
marisa.degiusti@sedici.unlp.edu.ar |
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score |
13.070432 |