Electrodeposition of lead dioxide at an Au electrode
β Scribed by A.B. Velichenko; D.V. Girenko; F.I. Danilov
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 324 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
The electrodeposition of PbO, from HCIO, solutions of Pb(II) at an Au rotated disk electrode was studied as a function of applied potential, rotational velocity. Experimental data have shown that the process of PbO, formation has a few stages. The first stage is the formation of particles containing oxygen as OH,,, chemisorbed at the electrode. At the following chemical stage these particles interact with lead compounds forming soluble intermediate product as Pb(OH)*+. It is oxidized electrochemically forming PbO,
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