Electrokinetic Potentials at Liquid Surfaces

Authors

W. G. Eversole, State University of IowaFollow
D. L. Deardorff, State University of Iowa

Document Type

Research

Abstract

Aqueous solutions of potassium chloride were allowed to flow through air. The solutions were from 10^-1 N to 10^-7N. The hydrostatic pressure was from 23 to 80 cm. of solution. The flow was vertical and laminar, through a circular aperture in a thin platinum disc on to a second platinum disc. The diameter of the aperture was 0.05 cm. The discs served as electrodes. The potential difference was measured with a vacuum tube potentiometer. A F.P. 54 G. E. tube was used, so the potential difference was measured with essentially no current flow.

Publication Date

1937

Journal Title

Proceedings of the Iowa Academy of Science

Volume

44

Issue

1

First Page

109

Last Page

110

Copyright

©1937 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Recommended Citation

Eversole, W. G. and Deardorff, D. L. (1937) "Electrokinetic Potentials at Liquid Surfaces," Proceedings of the Iowa Academy of Science, 44(1), 109-110.
Available at: https://scholarworks.uni.edu/pias/vol44/iss1/23