The role of anions in the formation of hydroxide films on aluminum in hot aqueous solutions
β Scribed by H. Takahashi; M. Yamaki; R. Furuichi
- Book ID
- 115847052
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 361 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0010-938X
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The anodic films formed on tantalum in many non-aqueous solutions have been found to consist of two layers. Next to the metal there is a layer of Ta206 with the same characteristics as that of films formed in aqueous electrolytes, while between the TaeOb film and the solution there is a layer which
## Abstract A chelating agent, alizarin, was used to pretreat an aluminum surface before the electrochemical synthesis of polyaniline. Alizarin had two main effects on the process: (1) it suppressed the hydrogen evolution reaction and increased the current efficiency and (2) it stabilized the openβ