Surface and Subsurface Oxygen on Platinum in a Perchloric Acid Solution
β Scribed by D. V. Savinova; E. B. Molodkina; A. I. Danilov; Yu. M. Polukarov
- Book ID
- 111608170
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2004
- Tongue
- English
- Weight
- 97 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1023-1935
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π SIMILAR VOLUMES
The cathodic reduction of molecular oxygen was studled on bright platmum under voltammetnc contitlons m 1 N HCIO, Periodic current-potential curves were measured at 30 mV/s, and the ohnuc and capacitive components of the impedance platmum/solutlon were determmed under the same con&tlon at 1000 c/s m
Measurements of the capacity of the a.c. impedance of a smooth platinum dectrode were carried out with 300 c/s at 30Β°C in 1 N HC104 with different amounts of methanol as a function of potential in the potential range between hydrogen and oxygen evolution. Polarography with superimposed a.c. voltage