T. Biben et Jp. Hansen, SEDIMENTATION EQUILIBRIUM IN CONCENTRATED CHARGE-STABILIZED COLLOIDALSUSPENSIONS, Journal of physics. Condensed matter, 6, 1994, pp. 10000345-10000349
Preliminary results are reported for the density and charge density pr
ofiles of a charged colloidal suspension in sedimentation equilibrium.
Calculations are based on a simple free energy functional, which incl
udes excluded volume and Coulomb contributions. The suspension is show
n to behave like a condenser.