Determination of the zeta potential for highly charged colloidal suspensions
2011 ◽
Vol 369
(1945)
◽
pp. 2546-2554
◽
Keyword(s):
We compute the electrostatic potential at the surface, or zeta potential ζ , of a charged particle embedded in a colloidal suspension using a hybrid mesoscopic model. We show that, for weakly perturbing electric fields, the value of ζ obtained at steady state during electrophoresis is statistically indistinguishable from ζ in thermodynamic equilibrium. We quantify the effect of counter-ion concentration on ζ . We also evaluate the relevance of the lattice resolution for the calculation of ζ and discuss how to identify the effective electrostatic radius.
2021 ◽
Keyword(s):
2021 ◽
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
1992 ◽
Vol 26
(9-11)
◽
pp. 2461-2464
◽
Keyword(s):
1972 ◽
Vol PAS-91
(6)
◽
pp. 2510-2527
◽
Keyword(s):