Electrochemical formation of anodic oxide films on Nb surfaces: ellipsometric and Raman spectroscopical studies
โ Scribed by Irena Arsova; Ljubomir Arsov; Niels Hebestreit; Andreas Anders; Waldfried Plieth
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 190 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1432-8488
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Up to three types of oxide are formed during anodic polarization of gold. The first formed oxides (oxides I and II. surface oxides, inner oxides) can be selectively electrochemically reduced and reformed in the presence of the last formed oxide (oxide III, bulk oxide, outer oxide). It is shown that
## Abstrae -The behaviour of titanium in 3.0 moldm-" H,SO, has been studied by in situ ellipsomtiry. The growth and subsequent dissolution of the anodic oxide under opcn-eireuit conditions have been characterised and in addition evidence for the formation of a suboxide layer hetween the metal and
Cyclic voltammetry of iron in phosphate solutions of varying pH show mostly active dissolution in acid solutions of 0.1 M H,PO, and NaH,PO,; complete passivity is observed in alkaline 0.1 M Na,HPO, and Na,PO,. The composition of the corrosion film formed in the latter solutions was determined by las