Abstraet--Anodic corrosion of Ir in solutions of HCI proceeds through the formation of lrCle 2and IrCls2-ions; the formation of Ir(lll) tends to be more important at less positive potentials. This process requires a high overpotential and lr passivates easily by adsorbed oxygen. The polarization cur
Galvanostatic studies of passivity and breakdown of passivity of titanium in hydrochloric acid solutions
β Scribed by M.W. Breiter
- Book ID
- 107748459
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 678 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0013-4686
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π SIMILAR VOLUMES
Conclusions about the passivation of rhodium have been obtained by studying the anodic and cathodic charging curves with solutions of HCIOl and/or HCl as electrolytes. The electrochemical surface. oxidation of rhodium causes passivation. In HClO, solutions this oxidation leads to the formation of mo
## Abstract The electrochemical behaviour of zinc in NaOH solutions has been investigated by using potentiodynamic technique and complemented by Xβray analysis. The E/i curves exhibit active, passive and transpassive regions prior to oxygen evolution. The active region displays two anodic peaks. Th
The passivity and passivity breakdown of polycrystalline iron is investigated through electrochemical methods complemented with ellipsometry, by employing plain 0.04 M NaOH and saturated Ca(OH), solutions with the addition of chloride salt of concentrations up to 1 M. The comparative results indicat