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.
Nature of the polarographic prewaves of Ni(II) in the presence of thiocyanate
✍ Scribed by R.M. Villamañan; F. Mata-Pérez
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 281 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0013-4686
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
It is shown theoretically and experimentally that the first catalytic pre-wave in the Ni\*+-NCS-system (the reduction of the [Ni(NC%] complex) at COOS-< (l\*O-1.5) X IO-\* M (cNC#-> twin+) and within a wide range of ionic strength I can be described by a simplified kinetic equation based on the assu
Two well-defined prewaves of cobalt(L1) in the presence of dimethyldithiocarbamate (Me,DTCJ in a medium containing ammonia (borax-NH&l and N&OH-NH4CI buffer) are observed. The effect of gelatine, Me,DTC, cobalt(H), ammonium hydroxide and ammonium chloride concentration, mercury reservoir heieht. buf