On the anodic passivity of iron in molten potassium bisulphate
The electrochemical behaviour of pure iron anodes in molten KHSO<sub>4</sub> at 250°C was studied. Typical passivity phenomena were observed under potentiostatic as well as galvanostatic runs. A transition time related to the onset of full passivity was determined. The passive film was s...
Guardado en:
| Autores principales: | , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
1971
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/122318 |
| Aporte de: |
| id |
I19-R120-10915-122318 |
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| 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 Pure iron anodes Passivity phenomena |
| spellingShingle |
Ciencias Exactas Química Pure iron anodes Passivity phenomena Casino, R. G. Podestá, José J. Arvia, Alejandro Jorge On the anodic passivity of iron in molten potassium bisulphate |
| topic_facet |
Ciencias Exactas Química Pure iron anodes Passivity phenomena |
| description |
The electrochemical behaviour of pure iron anodes in molten KHSO<sub>4</sub> at 250°C was studied. Typical passivity phenomena were observed under potentiostatic as well as galvanostatic runs. A transition time related to the onset of full passivity was determined. The passive film was studied by X-ray diffraction. Its average structure corresponded to Fe<sub>3</sub>O<sub>4</sub>. The mechanisms of passivation and corrosion of passive iron are discussed on the basis of behaviour of passive iron in aqueous systems. |
| format |
Articulo Articulo |
| author |
Casino, R. G. Podestá, José J. Arvia, Alejandro Jorge |
| author_facet |
Casino, R. G. Podestá, José J. Arvia, Alejandro Jorge |
| author_sort |
Casino, R. G. |
| title |
On the anodic passivity of iron in molten potassium bisulphate |
| title_short |
On the anodic passivity of iron in molten potassium bisulphate |
| title_full |
On the anodic passivity of iron in molten potassium bisulphate |
| title_fullStr |
On the anodic passivity of iron in molten potassium bisulphate |
| title_full_unstemmed |
On the anodic passivity of iron in molten potassium bisulphate |
| title_sort |
on the anodic passivity of iron in molten potassium bisulphate |
| publishDate |
1971 |
| url |
http://sedici.unlp.edu.ar/handle/10915/122318 |
| work_keys_str_mv |
AT casinorg ontheanodicpassivityofironinmoltenpotassiumbisulphate AT podestajosej ontheanodicpassivityofironinmoltenpotassiumbisulphate AT arviaalejandrojorge ontheanodicpassivityofironinmoltenpotassiumbisulphate |
| bdutipo_str |
Repositorios |
| _version_ |
1764820448518864896 |