The kinetics of redox reactions on some passsive metals and alloys
✍ Scribed by M. Pražák; Trinh Xuan Sen
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 533 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
The polarization resistance of the [Fe(CN),]4--[Fe(CN),]3-redox system on passive metals, Fe, Ni, Cc, the alloys FeCrl6, F&rlSNi9, FeCrl8NilOMo2Ti and Pt was measured in dependence on the concentration of the redox system and of OH-ions. The order of the catalytic efficiency of the studied metals was determined from the calculated exchange currents.
📜 SIMILAR VOLUMES
The oxidation of nickel, Ni with 0.5% Cu, Mu or Gr and with 2.5% Cr is investigated. Deviations from the psrabolic law in the case of pure Ni c8n be attributed to "8geing" effects in t,he oxide layer, and at temperatures above 950°C to the formation of a seoond layer under the first formed. Both Ni-