The potentiodynamic behaviour of iron in alkaline solutions

Autores
Schrebler Guzmán, Ricardo; Vilche, Jorge Roberto; Arvia, Alejandro Jorge
Año de publicación
1979
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The potentiodynamic behaviour of iron in alkaline solutions under carefully controlled perturbation conditions reveals that the overall electrochemical process is more involved than was thought earlier. The electrochemical characteristics of the systems are explained through a series of successive conjugated redox couples principally involving Fe(OH), Fe(OH)2 and FeOOH as limiting stoichiometric species. The yield of soluble species such as either FeO2−2 or HFeO−2 increases with the pH. Ageing effects of reactants and products are also distinguished through the potentiodynamic E/I records.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)
Facultad de Ciencias Exactas
Materia
Ciencias Exactas
Química
alkaline solutions
soluciones alcalinas
Hierro
Electroquímica
Técnicas Electroquímicas
potentiodynamic
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/79389
Acceder
id SEDICI_e210419692191d44f8059fecdcf21784
oai_identifier_str oai:sedici.unlp.edu.ar:10915/79389
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling The potentiodynamic behaviour of iron in alkaline solutionsSchrebler Guzmán, RicardoVilche, Jorge RobertoArvia, Alejandro JorgeCiencias ExactasQuímicaalkaline solutionssoluciones alcalinasHierroElectroquímicaTécnicas ElectroquímicaspotentiodynamicThe potentiodynamic behaviour of iron in alkaline solutions under carefully controlled perturbation conditions reveals that the overall electrochemical process is more involved than was thought earlier. The electrochemical characteristics of the systems are explained through a series of successive conjugated redox couples principally involving Fe(OH), Fe(OH)2 and FeOOH as limiting stoichiometric species. The yield of soluble species such as either FeO2−2 or HFeO−2 increases with the pH. Ageing effects of reactants and products are also distinguished through the potentiodynamic E/I records.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Facultad de Ciencias Exactas1979-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf395-403http://sedici.unlp.edu.ar/handle/10915/79389enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/0013-4686(79)87026-7info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:06:24Zoai:sedici.unlp.edu.ar:10915/79389Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:06:24.327SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv The potentiodynamic behaviour of iron in alkaline solutions
title The potentiodynamic behaviour of iron in alkaline solutions
spellingShingle The potentiodynamic behaviour of iron in alkaline solutions
Schrebler Guzmán, Ricardo
Ciencias Exactas
Química
alkaline solutions
soluciones alcalinas
Hierro
Electroquímica
Técnicas Electroquímicas
potentiodynamic
title_short The potentiodynamic behaviour of iron in alkaline solutions
title_full The potentiodynamic behaviour of iron in alkaline solutions
title_fullStr The potentiodynamic behaviour of iron in alkaline solutions
title_full_unstemmed The potentiodynamic behaviour of iron in alkaline solutions
title_sort The potentiodynamic behaviour of iron in alkaline solutions
dc.creator.none.fl_str_mv Schrebler Guzmán, Ricardo
Vilche, Jorge Roberto
Arvia, Alejandro Jorge
author Schrebler Guzmán, Ricardo
author_facet Schrebler Guzmán, Ricardo
Vilche, Jorge Roberto
Arvia, Alejandro Jorge
author_role author
author2 Vilche, Jorge Roberto
Arvia, Alejandro Jorge
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Química
alkaline solutions
soluciones alcalinas
Hierro
Electroquímica
Técnicas Electroquímicas
potentiodynamic
topic Ciencias Exactas
Química
alkaline solutions
soluciones alcalinas
Hierro
Electroquímica
Técnicas Electroquímicas
potentiodynamic
dc.description.none.fl_txt_mv The potentiodynamic behaviour of iron in alkaline solutions under carefully controlled perturbation conditions reveals that the overall electrochemical process is more involved than was thought earlier. The electrochemical characteristics of the systems are explained through a series of successive conjugated redox couples principally involving Fe(OH), Fe(OH)2 and FeOOH as limiting stoichiometric species. The yield of soluble species such as either FeO2−2 or HFeO−2 increases with the pH. Ageing effects of reactants and products are also distinguished through the potentiodynamic E/I records.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)
Facultad de Ciencias Exactas
description The potentiodynamic behaviour of iron in alkaline solutions under carefully controlled perturbation conditions reveals that the overall electrochemical process is more involved than was thought earlier. The electrochemical characteristics of the systems are explained through a series of successive conjugated redox couples principally involving Fe(OH), Fe(OH)2 and FeOOH as limiting stoichiometric species. The yield of soluble species such as either FeO2−2 or HFeO−2 increases with the pH. Ageing effects of reactants and products are also distinguished through the potentiodynamic E/I records.
publishDate 1979
dc.date.none.fl_str_mv 1979-04
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/10915/79389
url http://sedici.unlp.edu.ar/handle/10915/79389
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/0013-4686(79)87026-7
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
395-403
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
_version_ 1846064119156834304
score 13.22299

Publicaciones similares