Low-frequency dielectric relaxation of large colloidal particles in suspension
β Scribed by Z. Mimouni; H. Chehouani
- Book ID
- 110210966
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 199 KB
- Volume
- 69
- Category
- Article
- ISSN
- 1061-933X
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π SIMILAR VOLUMES
This paper describes an empirical approach to the theoretical distribution function of relaxation times (DFRT) that best characterizes the dielectric behaviour of colloidal suspensions, according to the model proposed by DeLacey and White (E.H.B. DeLacey and L.R. White, J. Chem. Soc., Faraday Trans.
A careful analysis of the main factors that affect the lowfrequency dielectric measurements of conducting liquid samples is carried out. The influence of the type of the measurement cell, the calibration method, and the type of the instrument used, on the spectra obtained using the variable electrod
The dielectric properties of suspensions of spherical polystyrene particles with radii of 34 and 50 nm, in aqueous electrolyte solutions were measured in the frequency range of 10 kHz to 30 GHz using HP 4192A impedance and 8753A network analyzers, and double path interferometers. The samples were pr