In this article, a systematic numerical study is described of the effect of the polydispersity of suspensions of spherical particles on their dielectric behavior, in both the frequency and time domains, starting from the model proposed by DeLacey and White (J. Chem. Soc., Faraday Trans. 2 77, 2007 (
Numerical and approximate studies on the theoretical dielectric relaxation of colloidal suspensions in the time domain
β Scribed by F. Carrique; A. V. Delgado
- Publisher
- Springer
- Year
- 1996
- Weight
- 483 KB
- Volume
- 274
- Category
- Article
- ISSN
- 0340-255X
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π SIMILAR VOLUMES
The β£-dispersion amplitude of suspensions of colloidal particles is usually calculated from the low-frequency asymptotic of the frequency-dependent solution of the electrodiffusion equations. Since these equations written in spheroidal coordinates do not separate, no theoretical results exist for th
The sedimentation of aqueous silica suspensions has been studied by means of time domain dielectric spectroscopy (TDDS) in the frequency range 20 MHz to 2 GHz. The experiments were designed with a 2 5-1 reduced factorial design and analyzed in terms of multivariate regression models. Five different