Logo image
Linear AC Electrode Polarization Impedance at Smooth Noble Metal Interfaces
Journal article   Peer reviewed

Linear AC Electrode Polarization Impedance at Smooth Noble Metal Interfaces

Joseph F DeRosa and Richard B Beard
IEEE transactions on biomedical engineering, v BME-24(3)
May 1977
PMID: 873551

Abstract

Biological materials Biomedical electrodes Biomedical engineering Biomedical measurements Charge transfer Frequency dependence Impedance measurement Platinum Polarization Surface impedance
The linear A. C. electrode polarization impedance of polished platinum has been analyzed on the basis of the rate determining mechanism of the oxygen electrode. The impedance has been found to follow the frequency dependence predicted by an adsorption of the electroactive species. The effects of D. C. potential and specific adsorption of anions have been studied and their effect on the electrode polarization impedance is in agreement with the adsorption mechanism.

Metrics

11 Record Views
22 citations in Scopus

Details

Logo image