Ellipsometric study on the film formation of nickel in phosphate solutions
β Scribed by C.Y. Chao; Z. Szklarska-Smialowska
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 61 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0167-2584
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Ellipsometric and electrochemical measurements of the anodic passivation and secondary passivation films on nickel in borate buffer solution at pH 8-42 wcrc made. The refcrcnce bare surface, obtained by cathodic reduction of electropolished nickel, gives the optical constants N, = 1.65-3.81 i for ni
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