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Reliable Electrokinetic Characterization Procedures For Ceramic Powders

  • Jiun-Fang Wang (a1), Richard E. Riman (a1) and Daniel J. Shanefield (a1)

Abstract

Microelectrophoresis Is An Important method for measuring surface properties of colloidal materials. In order to obtain reliable measurements, a good reference colloid must be chosen first, and both the behavior of the reference under a variety of measurement conditions and instrumental factors must be established. Polystyrene latex has proven to be a good reference material. Time-dependent, solids-loading, and electrolyte concentration effects are determined below in order to establish reproducible referencing conditions. Using these referencing conditions, surface properties of silicon nitride as a function of aging time and atmosphere are studied.

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Reliable Electrokinetic Characterization Procedures For Ceramic Powders

  • Jiun-Fang Wang (a1), Richard E. Riman (a1) and Daniel J. Shanefield (a1)

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