Graphical analysis of electrochemical impedance spectroscopy of two consecutive irreversible electron transfers. 1. Theoretical study of the anodic dissolution of metals

Article Abstract:

The graphical analysis using the theoretical faradaic impedance function allows to establish the dependence of the electrochemical impedance spectroscopy (EIS) spectra on the different elemental steps of a process that consists of two consecutive irreversible single-electron transfers followed by a transport step. This procedure allows the numerical simulation of the EIS spectra and therefore, it is promising way for validating kinetic models of technologically important reactions.

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Chemical preparations, not elsewhere classified, Anodizing Compounds

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Determinations of electron transfer kinetic parameters by Fourier transform electrochemical impedance spectroscopic analysis

Article Abstract:

A new attempt is made to obtain electron transfer kinetic parameters at an electrified electrode/electrolyte interface using Fourier transform electrochemical impedance spectroscopic (FTEIS) analyses of small potential step chronoamperometric currents. The results reveal that the two voltametrically similar systems display very different electron transfer characteristics.

Usage, Fourier transform infrared spectroscopy

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Electrochemistry of conductive polymers 40. Earlier phases of aniline polymerization studied by Fourier transform electrochemical impedance spectroscopy

Article Abstract:

Fourier transform electrochemical impedance spectroscopy (FTEIS) experiments are used for studying the earlier stages of aniline polymerization. The FTEIS measurements have provided detailed information on an electrified interface of a dynamic electrochemical system.

Petroleum Refineries, Petroleum refining, Polymerization, Unsupported plastics film & sheet, Unsupported Plastics Film and Sheet (except Packaging) Manufacturing, Conductive Plastic Film, Analysis, Electrochemical analysis

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