Compression of the interfacial boundary electrode‐solution as the basis of new compression accumulation (stripping) techniques

Abstract

A new approach is presented to the study, monitoring, control and utilization of electrode processes based on the compressicn of interfacial boundaries. The principle is demonstrated by the adsorption of 4,4'-bipyridyl on mercury electrode from 0.1 M H2S04 for which a compression diagram (isotherm) is provided and the phenomena accompanying the compression are analyzed. Prospects for the development of new compression techniques are discussed.

Modern Electrochemical Methods for Monitoring of Chemical Carcinogens

“…Step-wise growing mercury drop or shrinking mercury drop [13] and miniaturized and contractible (compressible) mercury electrodes offer new possibilities in voltammetry of biologically active species [14]. …”

Adsorptive Stripping Voltammetry of Alkanesulfonates: Two Adsorbed Forms of Tridecanesulfonate and Its Monte-Carlo Models

“…The most common method is based on the strong influence of the electrode potential on the adsorption and desorption processes and is known as adsorptive stripping voltammetry (1,2). Its applicability requires that the range of potentials where the compound of interest adsorbs be sufficiently wide and that the compound abruptly desorbs at a certain specific potential (3,4). The desorption process gives rise to a corresponding change in the non-Faradaic current that can be used to determine analytically a surfactant.…”