Ionic mass transfer at horizontals disc electrodes under longitudinal vibration

A dimensionless correlation for ionic mass transfer at horizontal discelectrodes under longitudinal vibration has been obtained. Within a certain range of amplitude and frequency the flow is confined to a cylinder adjacent to the electrode. The fluid boundary layer thickness is rapidly reduced when...

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Detalles Bibliográficos
Autores principales: Podestá, José J., Paús, G. F., Arvia, Alejandro Jorge
Formato: Articulo
Lenguaje:Inglés
Publicado: 1974
Materias:
Ciencias Exactas
Química
Ionic mass transfer
Dimensionless correlation
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121360
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-121360
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
Ionic mass transfer
Dimensionless correlation
spellingShingle Ciencias Exactas
Química
Ionic mass transfer
Dimensionless correlation
Podestá, José J.
Paús, G. F.
Arvia, Alejandro Jorge
Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
topic_facet Ciencias Exactas
Química
Ionic mass transfer
Dimensionless correlation
description A dimensionless correlation for ionic mass transfer at horizontal discelectrodes under longitudinal vibration has been obtained. Within a certain range of amplitude and frequency the flow is confined to a cylinder adjacent to the electrode. The fluid boundary layer thickness is rapidly reduced when either the frequency or the amplitude is increased. The longitudinal vibration, under controlled potential conditions, produces an ac component in the total current. A comparison of the mass transfer rate equation with others corresponding to different flow regimes reveals that a critical flow rate exists, above which vibration is more efficient than conventional agitation in increasing the mass transfer rate.
format Articulo
Articulo
author Podestá, José J.
Paús, G. F.
Arvia, Alejandro Jorge
author_facet Podestá, José J.
Paús, G. F.
Arvia, Alejandro Jorge
author_sort Podestá, José J.
title Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
title_short Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
title_full Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
title_fullStr Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
title_full_unstemmed Ionic mass transfer at horizontals disc electrodes under longitudinal vibration
title_sort ionic mass transfer at horizontals disc electrodes under longitudinal vibration
publishDate 1974
url http://sedici.unlp.edu.ar/handle/10915/121360
work_keys_str_mv AT podestajosej ionicmasstransferathorizontalsdiscelectrodesunderlongitudinalvibration
AT pausgf ionicmasstransferathorizontalsdiscelectrodesunderlongitudinalvibration
AT arviaalejandrojorge ionicmasstransferathorizontalsdiscelectrodesunderlongitudinalvibration
bdutipo_str Repositorios
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