Zeta potential (
electrokinetic potential) occurs at the interface of the diffusion layer and stationary ions associated with the micelle, in this case with the tested polymer.
This is the
electrokinetic potential in colloidal dispersions.
The same instrument enabled for the measurement of the
electrokinetic potential of the composite particles that were determined in the same dispersions as used for size measurements but using disposable zeta cells (DTS 1070) instead of plastic cuvettes.
where [[phi].sub.0] is the Helmholtz
electrokinetic potential of (in the case of pure water in the electrostatic system being considered, [[phi].sub.0] = 0.25 V [3]).
An
electrokinetic potential meter, Instruments and Experimental Techniques 48(4): 531-534.
Lorentsson, Conductivity and
Electrokinetic Potential of Microcrystalline Cellulose Particles in Aqueous HCl and NaOH Solutions, Colloid J., 65, 310 (2003).
The
electrokinetic potential, zero point of charge, and contact angles of pure magnesite, dolomite, and quartz, with and without DDA, were determined to obtain the surface tension parameters.
Electrokinetic potential (zeta potential) of all samples was determined by SurPASS Instrument (Anton Paar, Austria).
The resulting suspensions were analysed to define particle size and
electrokinetic potential values.
The
electrokinetic potential was measured in the presence of a 0.001 M NaCl electrolyte.
Electrokinetic Potential of Some of the Most Important Textile Fabrics; Coloration Technol., Vol.