Jyh-Ping Hsu

TL;DR: It is shown that the presence of a boundary can have a profound influence on the behavior of a particle, and the effect of electrophoresis can also lead to interesting diffusiophoretic behavior.

TL;DR: The diffusiophoresis of a concentrated spherical dispersion of colloidal particles subject to a small electrolyte gradient is analyzed theoretically for an arbitrary zeta potential and double layer thickness and it is shown that, as in the case of an infinitely dilute dispersion, when the diffusivities of cations and anions are different, the diffUSiophoretic mobility is no longer an even function of the zeta Potential or double layer Thickness.

TL;DR: The electrophoresis of a finite cylindrical particle positioned eccentrically along the axis of a long cylindrial pore is modeled under the conditions of low surface potential and weak applied electric field.

TL;DR: It is shown that if the bulk salt concentration is fixed, the behavior of the current-voltage curve depends highly on the ionic valence, which arises from the difference in ionic strength and ion diffusivity.

TL;DR: It is shown that if double layer polarization is neglected, the effect of the surface potential of a particle on its electrophoretic velocity is inappreciable, but becomes significant if double layers polarization is present.