Kinetics of the hydrogen electrode reactions of platinum in the NaHSO<sub>4</sub> + KHSO<sub>4</sub> eutectic melt
The kinetics of the hydrogen electrode reactions on Pt in the NaHSO<sub>4</sub> + KHSO<sub>4</sub> melt at ca. 185°C is studied. Under potentiodynamic conditions both the anodic and cathodic processes can be interpreted with the hydrogen electrode reaction mechanism already k...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1976 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/121963 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/121963 |
| Access Level: | acceso abierto |
| Palabra clave: | Ciencias Exactas Química Hydrogen electrode Platinum |
| Sumario: | The kinetics of the hydrogen electrode reactions on Pt in the NaHSO<sub>4</sub> + KHSO<sub>4</sub> melt at ca. 185°C is studied. Under potentiodynamic conditions both the anodic and cathodic processes can be interpreted with the hydrogen electrode reaction mechanism already known. At potentials more negative than 0.1 V (vs. Ag/Ag+ (0.06 M)) the mechanism of the cathodic reaction changes because of a sulphide species formed on the electrode which is produced by a reduction of the melt components. |
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