Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach

Ionic mass transfer on conical electrodes with axially streaming solutions is studied. The limiting current for different electrochemical systems was determined under experimental conditions chosen for testing the conclusion of the previous theoretical study. The intluence of the flow rate, the leng...

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Autores principales: Carrozza, Jesús Simón, Marchiano, Susana Lucy, Podestá, José J., Arvia, Alejandro Jorge
Formato: Articulo
Lenguaje:Inglés
Publicado: 1967
Materias:
Ciencias Exactas
Química
Ionic mass transfer
Conical electrodes
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121424
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-121424
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
Conical electrodes
spellingShingle Ciencias Exactas
Química
Ionic mass transfer
Conical electrodes
Carrozza, Jesús Simón
Marchiano, Susana Lucy
Podestá, José J.
Arvia, Alejandro Jorge
Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
topic_facet Ciencias Exactas
Química
Ionic mass transfer
Conical electrodes
description Ionic mass transfer on conical electrodes with axially streaming solutions is studied. The limiting current for different electrochemical systems was determined under experimental conditions chosen for testing the conclusion of the previous theoretical study. The intluence of the flow rate, the length of the cone, the angle of the cone, the viscosity of the fluid, the diffusivity of the component as well as the ratio of the maximum cone diameter to the width of the channel was determined. The average rate equation under laminar conditions, is expressed by the dimensionless equation Shx = 0·80 Re<sub>x</sub><sup>1/2</sup>Sc/<sup>13</sup>, where Xrefers either the cone genera&amp; or the radius of the disk-type electrode chosen as the characteristic length, the Reynolds number being detined by means of the maximum flow rate. Experimental data agree with the theoretical prediction.
format Articulo
Articulo
author Carrozza, Jesús Simón
Marchiano, Susana Lucy
Podestá, José J.
Arvia, Alejandro Jorge
author_facet Carrozza, Jesús Simón
Marchiano, Susana Lucy
Podestá, José J.
Arvia, Alejandro Jorge
author_sort Carrozza, Jesús Simón
title Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
title_short Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
title_full Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
title_fullStr Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
title_full_unstemmed Ionic mass transfer on fixed disk and conical electrodes under streaming solutions : II. Experimental approach
title_sort ionic mass transfer on fixed disk and conical electrodes under streaming solutions : ii. experimental approach
publishDate 1967
url http://sedici.unlp.edu.ar/handle/10915/121424
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AT podestajosej ionicmasstransferonfixeddiskandconicalelectrodesunderstreamingsolutionsiiexperimentalapproach
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