Voltammetry in low-permitivity suspensions

Details Voltammetry in low-permitivity suspensions Voltammetry in low-permitivity suspensions

1989-03-31

1990-05-22

Eisenzopf, Rienhard J.

Electricity: measuring and testing

Using ionization effects

For analysis of gas, vapor, or particles of matter

324439, 324453, 2041531, G01N 2742, G01N 2704

Patent

active

049280651

ABSTRACT:
A method and apparatus for classifying non-aqueous liquid suspensions of charged particles employs a large time-varying electric field applied to a suspension situated between capacitive test electrodes. A current waveform is produced that characterizes the suspension with respect to critical properties including concentration, mobility, and plating tendencies of the charged particles suspended therein. The approach is suitable for use with suspensions having relative permitivity constants of about 15 or less.

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Wells; "The Question of Instrumental Artifact in Linear Sweep Voltammetry . . . " Analitye Chemistry-Jan. 1971-USll 324/439.

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