Catalytic electroreduction of oxygen at a dropping mercury electrode in the presence of colloidal gold
β Scribed by M. Caselli; G. Scarano; A. Traini
- Publisher
- Elsevier Science
- Year
- 1973
- Weight
- 717 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0022-0728
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Abstractdtalytic reduction of perchlorate in tha presence of molybdenum(V1) in 1 M acid solution depends not only on the concentration of perchlorate but also on the nature and the concentration of other anions present. The anionic species effect is attributed to the competitive ion pair formation w
Two catalytic prewaves are unambiguously resolved. The catalytic character of both prewaves has been shown using different criteria, although the second prewave has also a small diffusive character. The surface nature of the prewaves is also demonstrated.
The stripping voltammetric determination of gold(III1 based on the adsorptive accumulation of the Au(III)-142'pyridylaxo)\_2-naphthol complex on a hanging mercury drop electrode is reported. The reduction current of the adsorbed gold complex ions is measured by differential-pulse cathodic stripping
Exploratory HC experiments with polystyrene latex have indicated, however, that the differential capacity potential curves exhibit a small, but clearly observable kink which distorts the minimum observed around the zero charge region.