Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes
- Autores
- Bazán, Julio César; Arvia, Alejandro Jorge
- Año de publicación
- 1964
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ionic mass transfer for the electrodeposition of copper from aqueous copper sulphate-sulphuric acid solutions has been studied on tubular stainless steel electrodes. The following parameters were varied: rate of flow, copper ion concentration, viscosity, height and diameter of tubular electrodes, and temperature. The data can be correlated by the dimensionless equation Sh = 0·647 Re1/2Sc1/3. The temperature coefficient of the kinetic mass-transfer constant is 1.2, corresponding to an experimental heat of activation of 3850 ± 200 cal/mol. The solution of the momentum- and heat-transfer equations worked out by Eckert for flat plates, according to von Kármán's treatment, and recently extended by Wranglén to the analogous masstransfer problem, can be applied under certain conditions to tubular electrodes.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas - Materia
-
Ciencias Exactas
Química
Ionic mass transfer
Copper
Electrodeposition - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/121420
Ver los metadatos del registro completo
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Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodesBazán, Julio CésarArvia, Alejandro JorgeCiencias ExactasQuímicaIonic mass transferCopperElectrodepositionIonic mass transfer for the electrodeposition of copper from aqueous copper sulphate-sulphuric acid solutions has been studied on tubular stainless steel electrodes. The following parameters were varied: rate of flow, copper ion concentration, viscosity, height and diameter of tubular electrodes, and temperature. The data can be correlated by the dimensionless equation Sh = 0·647 Re<sup>1/2</sup>Sc<sup>1/3</sup>. The temperature coefficient of the kinetic mass-transfer constant is 1.2, corresponding to an experimental heat of activation of 3850 ± 200 cal/mol. The solution of the momentum- and heat-transfer equations worked out by Eckert for flat plates, according to von Kármán's treatment, and recently extended by Wranglén to the analogous masstransfer problem, can be applied under certain conditions to tubular electrodes.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas1964info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf17-30http://sedici.unlp.edu.ar/handle/10915/121420enginfo:eu-repo/semantics/altIdentifier/issn/0013-4686info:eu-repo/semantics/altIdentifier/doi/10.1016/0013-4686(64)80002-5info: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:UNLP2025-09-29T11:28:49Zoai:sedici.unlp.edu.ar:10915/121420Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:28:49.59SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
title |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
spellingShingle |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes Bazán, Julio César Ciencias Exactas Química Ionic mass transfer Copper Electrodeposition |
title_short |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
title_full |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
title_fullStr |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
title_full_unstemmed |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
title_sort |
Ionic mass transfer in the electrolysis of flowing solutions : The electrodeposition of copper under mass-transfer control on tubular electrodes |
dc.creator.none.fl_str_mv |
Bazán, Julio César Arvia, Alejandro Jorge |
author |
Bazán, Julio César |
author_facet |
Bazán, Julio César Arvia, Alejandro Jorge |
author_role |
author |
author2 |
Arvia, Alejandro Jorge |
author2_role |
author |
dc.subject.none.fl_str_mv |
Ciencias Exactas Química Ionic mass transfer Copper Electrodeposition |
topic |
Ciencias Exactas Química Ionic mass transfer Copper Electrodeposition |
dc.description.none.fl_txt_mv |
Ionic mass transfer for the electrodeposition of copper from aqueous copper sulphate-sulphuric acid solutions has been studied on tubular stainless steel electrodes. The following parameters were varied: rate of flow, copper ion concentration, viscosity, height and diameter of tubular electrodes, and temperature. The data can be correlated by the dimensionless equation Sh = 0·647 Re<sup>1/2</sup>Sc<sup>1/3</sup>. The temperature coefficient of the kinetic mass-transfer constant is 1.2, corresponding to an experimental heat of activation of 3850 ± 200 cal/mol. The solution of the momentum- and heat-transfer equations worked out by Eckert for flat plates, according to von Kármán's treatment, and recently extended by Wranglén to the analogous masstransfer problem, can be applied under certain conditions to tubular electrodes. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas |
description |
Ionic mass transfer for the electrodeposition of copper from aqueous copper sulphate-sulphuric acid solutions has been studied on tubular stainless steel electrodes. The following parameters were varied: rate of flow, copper ion concentration, viscosity, height and diameter of tubular electrodes, and temperature. The data can be correlated by the dimensionless equation Sh = 0·647 Re<sup>1/2</sup>Sc<sup>1/3</sup>. The temperature coefficient of the kinetic mass-transfer constant is 1.2, corresponding to an experimental heat of activation of 3850 ± 200 cal/mol. The solution of the momentum- and heat-transfer equations worked out by Eckert for flat plates, according to von Kármán's treatment, and recently extended by Wranglén to the analogous masstransfer problem, can be applied under certain conditions to tubular electrodes. |
publishDate |
1964 |
dc.date.none.fl_str_mv |
1964 |
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/10915/121420 |
url |
http://sedici.unlp.edu.ar/handle/10915/121420 |
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(64)80002-5 |
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 17-30 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
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SEDICI (UNLP) |
instname_str |
Universidad Nacional de La Plata |
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UNLP |
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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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score |
13.070432 |