Measurement of the thickness and potential difference of a fluid solid interface of a large surface interface between a liquid and a solid by use of an ultrasonic vibrator to excite mechanical vibrations in the interface

摘要

Use of an ultrasonic vibrator for excitation of mechanical vibrations of an electrolytic double layer or solid-fluid interface so that a density or potential difference determination can be made. The double layer thickness and charge can also be determined in conjunction with conductivity and temperature measurements.