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Effect of ac superimposition on dc in the cathodic polarization of anodized cadmium in alkaline solution

โœ Scribed by R. Vijayavalli; P.V. Vasudeva Rao; H.V.K. Udupa


Book ID
107748529
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
254 KB
Volume
16
Category
Article
ISSN
0013-4686

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Effect of superimposition of ac on dc in
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Considerable work on the anodic polarization of cadmium by potentiostatic and galvanostatic techniques has been reported in the literature. Th.e effect of ac superimposed on dc in such a study has now been carried out. The results show that ac superimposition lowers the passivation time as well as t

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Al~traet--Two main views are found in the literature regarding the type of oxide formed on copper anodes in alkaline solutions. The one considers that copper oxidizes to Cu~O and CuO (or Cu(OH),) before oxygen evolution. Mftller is, however, of the opinion that a still higher oxide, Cu~O,, forms. Th