info:eu-repo/semantics/article
Dependence of the dielectric properties of suspensions on the volume fraction of suspended particles
Fecha
2007-12Registro en:
Grosse, Constantino; Shilov, Vladimir; Dependence of the dielectric properties of suspensions on the volume fraction of suspended particles; Academic Press Inc Elsevier Science; Journal of Colloid and Interface Science; 309; 2; 12-2007; 283-288
0021-9797
CONICET Digital
CONICET
Autor
Grosse, Constantino
Shilov, Vladimir
Resumen
It is shown that the fundamental expression for the complex permittivity of a dilute suspension of monodispersed, spherical particles, where is the complex permittivity of the suspending medium and the dipolar coefficient, is strictly valid for any value of the volume fraction ϕ of particles in the suspension, provided that
is interpreted as the ensemble average value of the dipolar coefficient of the particles and is defined in terms of the macroscopic electric field in the suspension.
Graphical abstract
The fundamental expression for the complex permittivity
of a dilute suspension of particles in a suspending medium : is strictly valid for any value of the volume fraction ϕ, provided that the dipolar coefficient is interpreted as the ensemble average value of the particles and is defined in terms of the macroscopic electric field in the suspension.