Polypyrrole coated selective electrodes for iron-thionine photogalvanic cell
β Scribed by A.S.N. Murthy; K.S. Reddy
- Book ID
- 103061903
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 336 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
The electrochemical behaviour of polypyrrole coated electrodes has been examined by cyclic voltammetry. It has been found that polypyrrole coatedelectrodesare selective to F&+/Fe'+ couple but not to thionine/leucothionine couple. An improved output in the Iron-thionine photogalvanic celi has been observed with polypyrrole coated selective electrodes.
π SIMILAR VOLUMES
The role of electrode selectivity in the performance of the ferrous/thionine photogalvanic cell has been studied using various carbon materials as light electrode. The open-circuit voltage of the cell is found to depend strongly on the type of carbon electrode used. This dependency can be quantitati