  The electroosmotic transfer (ratio of velocity of liquid to electric current
density) and conductivity of disperse system were calculated as functions of
volume fraction of disperse particles. The considered model of electric double
layer (EDL) was generalized by taking into account the reducing dissolving
ability of liquid near the surface (non-dissolving boundary layer). The problem
was solved for limiting case of large degree of EDL overlapping in
interparticle space. The obtained results explain the main features of
experimental data.
