Development of dielectric spectrometer probe for charge and size analysis of industrial slurries. Final technical report

Goetz, Philip J.

Pen Kem, Inc. (United States)

关键词: Spectrometers;    Dielectric Materials;    Spectra;    36 Materials Science;    Colloids;   

DOI  :  10.2172/820619
RP-ID  :  DOE/ER/81410-1
RP-ID  :  FG02-92ER81410
RP-ID  :  820619

美国|英语

来源: UNT Digital Library

【 摘 要 】

The project involved the design of a small robust remote probe to measure the dielectric spectra of colloidal dispersions (suspensions and emulsions) and the computation of both the particle size and zeta potential of these systems from the measured spectra. An extensive literature review on non-equilibrium electric surface phenomena relevant to colloidal dispersions was done. Test were performed on both model and industrial colloids to evaluate the probes.