Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron

Autores
Posadas, Dionisio; Podestá, José J.; Arvia, Alejandro Jorge
Año de publicación
1970
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The kinetics of the electrolytic evolution of hydrogen on iron electrodes using solutions of HCl in DMSO has been investigated. The electrode reaction was studied within the temperature range from 20 to 45°C at various HCl concentrations, in the presence of an excess of potassium perchlorate. The mechanism interpreting the electrode reaction comprises as first step the simple solvated-hydrogen-ion discharge as rate-controlling followed probably by a hydrogen adatom combination process. The theoretical parameters derived from this mechanism coincide with the results obtained from steady as well as from non-steady measurements.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
Materia
Ciencias Exactas
Química
Dimethylsulphoxide
Iron
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/119942
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/119942
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on ironPosadas, DionisioPodestá, José J.Arvia, Alejandro JorgeCiencias ExactasQuímicaDimethylsulphoxideIronThe kinetics of the electrolytic evolution of hydrogen on iron electrodes using solutions of HCl in DMSO has been investigated. The electrode reaction was studied within the temperature range from 20 to 45°C at various HCl concentrations, in the presence of an excess of potassium perchlorate. The mechanism interpreting the electrode reaction comprises as first step the simple solvated-hydrogen-ion discharge as rate-controlling followed probably by a hydrogen adatom combination process. The theoretical parameters derived from this mechanism coincide with the results obtained from steady as well as from non-steady measurements.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas1970info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1225-1232http://sedici.unlp.edu.ar/handle/10915/119942enginfo:eu-repo/semantics/altIdentifier/issn/0013-4686info:eu-repo/semantics/altIdentifier/doi/10.1016/0013-4686(70)85016-2info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:28:20Zoai:sedici.unlp.edu.ar:10915/119942Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:28:20.734SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
title Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
spellingShingle Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
Posadas, Dionisio
Ciencias Exactas
Química
Dimethylsulphoxide
Iron
title_short Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
title_full Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
title_fullStr Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
title_full_unstemmed Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
title_sort Electrochemistry of solvated proton in dimethylsulphoxide : II. Kinetics and mechanism of the electrolytic evolution of hydrogen on iron
dc.creator.none.fl_str_mv Posadas, Dionisio
Podestá, José J.
Arvia, Alejandro Jorge
author Posadas, Dionisio
author_facet Posadas, Dionisio
Podestá, José J.
Arvia, Alejandro Jorge
author_role author
author2 Podestá, José J.
Arvia, Alejandro Jorge
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Química
Dimethylsulphoxide
Iron
topic Ciencias Exactas
Química
Dimethylsulphoxide
Iron
dc.description.none.fl_txt_mv The kinetics of the electrolytic evolution of hydrogen on iron electrodes using solutions of HCl in DMSO has been investigated. The electrode reaction was studied within the temperature range from 20 to 45°C at various HCl concentrations, in the presence of an excess of potassium perchlorate. The mechanism interpreting the electrode reaction comprises as first step the simple solvated-hydrogen-ion discharge as rate-controlling followed probably by a hydrogen adatom combination process. The theoretical parameters derived from this mechanism coincide with the results obtained from steady as well as from non-steady measurements.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
description The kinetics of the electrolytic evolution of hydrogen on iron electrodes using solutions of HCl in DMSO has been investigated. The electrode reaction was studied within the temperature range from 20 to 45°C at various HCl concentrations, in the presence of an excess of potassium perchlorate. The mechanism interpreting the electrode reaction comprises as first step the simple solvated-hydrogen-ion discharge as rate-controlling followed probably by a hydrogen adatom combination process. The theoretical parameters derived from this mechanism coincide with the results obtained from steady as well as from non-steady measurements.
publishDate 1970
dc.date.none.fl_str_mv 1970
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/119942
url http://sedici.unlp.edu.ar/handle/10915/119942
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0013-4686
info:eu-repo/semantics/altIdentifier/doi/10.1016/0013-4686(70)85016-2
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
1225-1232
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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