The electro-oxidation of CO-adsorbates on different platinum electrodes in acid solution
โ Scribed by S.A. Bilmes; A.J. Arvia
- Publisher
- Elsevier
- Year
- 1993
- Tongue
- English
- Weight
- 1003 KB
- Volume
- 361
- Category
- Article
- ISSN
- 1572-6657
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## In this preliminary work, the electro-oxidation of lactose was investigated by cyclic voltammetry in alkaline medium on platinum electrodes. Tafel slopes and variation of electrochemical parameters indicated that the electrocatalytic oxidation of lactose was controlled by diffusion. The current
A~traet--CO~ reacts in acid solutions with chemisorbed hydrogen on platinum in the potential range of Eh = 0-250 mV to form a chemisorption product of reduced COs (perhaps CO). The rate of reduction on bright platinum at room temperature is very slow, taking more than 2 min at Eh = 0 for the total