Electrochemical noise studies have been shown to be susceptible to asymmetry between the two electrodes that are normally used to measure the current noise, and there is consequently a need for noise monitoring methods that use a single electrode. In this paper such a method is presented. It uses the simultaneous measurement of electrochemical impedance (which indicates the rate of uniform corrosion) and electrochemical noise (which indicates the tendency to localization of the corrosion).

Subject
Electric current, Modeling, Perturbation method, Noise measurements, Electrochemical noise, Leaks, Impedance, Waves, Impedance measurements, Tafel slope, Electrodes, Electrode potential, Sampling
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2003
Association for Materials Protection and Performance (AMPP)
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