Conductivity of a Concentrated Spherical Colloidal Dispersion
β Scribed by Lee, Eric; Chih, Ming-Hui; Hsu, Jyh-Ping
- Book ID
- 127105910
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 107 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0022-3654
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π SIMILAR VOLUMES
A general expression for the electrical conductivity of a concentrated suspension of spherical colloidal particles is obtained for the case where the particle zeta potential is low and the overlapping of the electrical double layers of adjacent particles is negligible by using Kuwabara's cell model.
A theory of sedimentation in a concentrated suspension of spherical colloidal particles proposed by Levine et al. (J. Colloid Interface Sci. 57, 424 (1976)) is further developed to derive a simple convenient expression for the sedimentation potential applicable for low zeta potentials and nonoverlap
for a swarm of spherical particles applicable for low z poten-A general mobility expression is derived for a swarm of identical tials and all ka values, showing that as ka decreases and/ spherical colloidal particles in concentrated suspensions on the or the particle volume fraction increases (the p