Henry's Function for Electrophoresis of a Cylindrical Colloidal Particle
β Scribed by Hiroyuki Ohshima
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 131 KB
- Volume
- 180
- Category
- Article
- ISSN
- 0021-9797
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π SIMILAR VOLUMES
Accurate approximate formulas are obtained for the dynamic electrophoretic mobility of a cylindrical hard colloidal particle in an oscillating electric field for two cases where the cylinder is in a transverse field or in a tangential field. These formulas, expressed in terms of Hankel functions and
The electrophoretic motion of a dielectric sphere along the centerline of a long circular cylindrical pore is studied theoretically. The imposed electric field is constant and parallel to the nonconductingpore wall, and the particle and wall surfaces are assumed uniformly charged. Electrical double
Approximate expressions are derived for the electrophoretic mobility of dilute cylindrical colloidal particles in a salt-free medium containing only counterions. The cylinder is assumed to be infinitely long. It is shown that as in the case of a spherical particle, there is a certain critical value
An approximate analytic expression for the electrophoretic mobility of a spherical colloidal particle in a symmetrical electrolyte solution is obtained. This mobility expression, which is correct to the order of the third power of the ΞΆ-potential of the particle, considerably improves Henry's mobili