Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate

Hydrogen is practically the only product formed on a platinum cathode when molten potassium bisulphate is electrolysed at low voltages. It seemed worthwhile to attempt the study of the kinetics of the electrochemical reaction on platinum cathodes at temperatures ranging from 250 to 440°C. We have me...

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Detalles Bibliográficos
Autores principales: Arvia, Alejandro Jorge, Videla, Héctor A.
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 1964
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121146
Aporte de:
id I19-R120-10915-121146
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
Hydrogen
Electrolysis
spellingShingle Ciencias Exactas
Química
Hydrogen
Electrolysis
Arvia, Alejandro Jorge
Videla, Héctor A.
Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
topic_facet Ciencias Exactas
Química
Hydrogen
Electrolysis
description Hydrogen is practically the only product formed on a platinum cathode when molten potassium bisulphate is electrolysed at low voltages. It seemed worthwhile to attempt the study of the kinetics of the electrochemical reaction on platinum cathodes at temperatures ranging from 250 to 440°C. We have measured voltage/current curves and the potential decay after the interruption of electrolysis. The electrode potential was measured against a silver/silver-ion reference electrode placed in a container ending in a capillary tip. The ohmic or pseudo-ohmic overpotential was obtained directly by photographing the instantaneous drop of potential at a set current density on the oscilloscope screen.
format Articulo
Comunicacion
author Arvia, Alejandro Jorge
Videla, Héctor A.
author_facet Arvia, Alejandro Jorge
Videla, Héctor A.
author_sort Arvia, Alejandro Jorge
title Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
title_short Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
title_full Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
title_fullStr Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
title_full_unstemmed Hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
title_sort hydrogen evolution on platinum electrodes during the electrolysis of molten potassium bisulphate
publishDate 1964
url http://sedici.unlp.edu.ar/handle/10915/121146
work_keys_str_mv AT arviaalejandrojorge hydrogenevolutiononplatinumelectrodesduringtheelectrolysisofmoltenpotassiumbisulphate
AT videlahectora hydrogenevolutiononplatinumelectrodesduringtheelectrolysisofmoltenpotassiumbisulphate
bdutipo_str Repositorios
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