Electrical conductivity of dilute and concentrated aqueous dispersions of monodisperse polystyrene particles. Influence of surface conductance and double-layer polarization

Consistent Surface Potentials from Bulk Suspension Properties

“…The pres-layer. Similar discrepancies have been reported by Dukhin ence of a yield stress or how much work must be done to and Derjaguin (6), O'Brien and Perrins (7), and van der concentrate the sample or transport it plays a crucial role in Put and Bijsterbosch (8). the process economics (1).…”

Calculation of Zeta Potential from Electrokinetic Measurements on Titania Plugs

“…2) it should be noted that similar higher -potential values, obtained from conductivity measurements of polystyrene latex plugs (13,16), are reported in the literature (10,13), in comparison with the -potential values obtained from streaming potential measurements (13,17,18).…”

Low-Frequency Dielectric Response of Polystyrene Latex Dispersions

“…The ions within the stagnant liquid behind the slip plane are considered to be immobile. Application of this standard model shows that generally -potentials obtained from suspension conductivities in dc or ac fields are systematically larger than those obtained from particle mobilities (5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15) or streaming potentials on porous plugs (1). The most probable cause for this inconsistency can be found in the neglect of conduction behind the shear plane in the standard model (11,12).…”