The ζ-Potential of Gas Bubbles
✍ Scribed by A. Graciaa; G. Morel; P. Saulner; J. Lachaise; R.S. Schechter
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 322 KB
- Volume
- 172
- Category
- Article
- ISSN
- 0021-9797
No coin nor oath required. For personal study only.
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An electrophoresis technique is used to measure the zeta potential of fine bubbles dispersed in aqueous solutions. An improved apparatus of a microelectrophoretic type is developed for the bubble zeta potential measurements. Electrodes for generating either oxygen or hydrogen gas bubbles are designe
## Abstract Air bubbles were formed in water and in mineral oil by use of single, circular, horizontal, square‐edged orifices facing upward. Twenty orifices were tested, ranging from 0.017 to 0.79 cm. (0.0067 to 0.31 in.) in radius. Incieasms the whime, of the gas chamber below the orifice (over th