## Abstract The polarization behaviour of iron in perchlorate, chloride and sulphate base electrolytes at pH values ranging from 0.3 β€ pH β€ 3.5 was found to be changed drastically by the addition of small amounts of the heavy metal ions Me^z+^ = Pb^2+^, Tl^+^ to the electrolyte solutions. At potent
Effects of diffusion-limited mass transfer on metal underpotential deposition voltammograms
β Scribed by R. Gao; D. Roy
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 272 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0021-891X
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π SIMILAR VOLUMES
Abstrac-Expenments conducted In a stirred cell on evaporation of pure bqulds Into various tamer gases yield that the gas-wde NaSS transfer coefficient, 4, IS proportIonal to the bmary dfiusmty, D, ramed to the power 0 684 t-2/3) Ih'TRODUCTION The obJectrve of the present study IS to detemme the expo
The effect of diffusivity on gas-side mass transfer coefficient was studied in an experimental bubble column. A fourteen-fold variation of diffusivity was obtained by using a variety of solutes and carrier gases. Both absorption and vaporization experiments were car&d ou< some&es for the same solute
A and B fall to zero witlung the film, I e mstantaneous reactrons Tlus range of behavlour has been discussed frequently at some length (e g Danckwerts[2], Astar&@]) It Is therefore clear that the react~oon may proceed supnticantly either m the bulk of the liquid (Fig la-c) or m the liquid tilm (Fg l