The passivation of iron in solutions of hydrogen chloride in dimethylsulphoxide
✍ Scribed by D. Posadas; A.J. Arvía; J.J. Podestá
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 950 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0013-4686
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📜 SIMILAR VOLUMES
The electrical conductance of solutions of hydrogen chloride in dimethylsulphoxide at temperatures from 25 to 45°C has been studied. for associated l-l type electrolytes. Results have been interpreted with the Fuoss theory Values of the association constant K, and the J parameter have been computed
The mechanisms of formation of the passivating film and of anodic dissolution in the presence of this film have been studied at different potentials. In the low potential region, E < -0-4 V(sce), the data fit the preferential-dissolution/-adsorption mechanism: anodic dissolution proceeds by the dire
## Abstract The passivating oxide layer on iron grows by transfer of oxygen ions from the solution into the oxide. As expected theoretically, the dissolution rate of iron ions increases with the growth rate of the layer. In neutral solution the current efficiency for oxide growth is larger than in
The electrochemical behaviour of sodium chloride and sodium iodide dissolved in diiethylsulphoxide on platinum electrodes has been examined. The cathodic reaction involves the initial discharge of sodium ion and subsequent chemical reactions between metallic sodium and the solvent. The anodic react