The rotating rmgcIisc electrode technique was used to study the generation of soluble Pb(II) species during the anodic oxidation of the lead electrode in various HIO-H,SO, media. The concentration range cxtcnded from 0.06 to 10.3 M H,SO,. For every concentration it was possible to detect a small cat
The electrochemical oxidation of lead in various H2OH2SO4 mixtures—I. Linear sweep voltammetry
✍ Scribed by V. Danel; V. Plichon
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 291 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
The linear sweep voltammetry techniquewas used in order to detect achange in the lead oxidation mechanism around 5 M H,SO,. This change could explam the strong decrease m cycle life of the lead-acid battery when mcreasing H,SO, concentration from 4.7 10 5.6 M. In the concentration range studied (3.6 10 M) no change was detected. The same behaviour was observed when cycling the electrode, when increasing sweep rate and when rotating the electrode.
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