DocumentCode
1220651
Title
Linear AC Electrode Polarization Impedance at Smooth Noble Metal Interfaces
Author
DeRosa, Joseph F. ; Beard, Richard B.
Author_Institution
NDM Corporation
Issue
3
fYear
1977
fDate
5/1/1977 12:00:00 AM
Firstpage
260
Lastpage
268
Abstract
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.
Keywords
Biological materials; Biomedical electrodes; Biomedical engineering; Biomedical measurements; Charge transfer; Frequency dependence; Impedance measurement; Platinum; Polarization; Surface impedance; Electrochemistry; Electrodes; Metals;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/TBME.1977.326211
Filename
4122686
Link To Document