Collect. Czech. Chem. Commun. 1983, 48, 1-12
https://doi.org/10.1135/cccc19830001

Apparatus for measuring the potential of zero charge and for automatic recording the charge density and differential capacitance curves of mercury electrodes by the vibrating interface method

Zbigniew Figaszewski and Zbigniew Koczorowski

Department of Chemistry, Warsaw University, Pasteura 1, 02 093 Warszawa, Poland

Abstract

The set comprises a glass vessel, an automatic voltage stabilizer, a system for analyzing and recording the output short-circuit current, an added signal system making it possible to record charge density curves (taking into account the sign), an optical system, and a system for stimulating the interface vibrations in the capillary. Typical experimental results for 0.1 M aqueous NaCl and 0.1M-KPF6 in acetone are given.