University of North Florida
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Stuart Chalk, Ph.D.
Department of Chemistry
University of North Florida
Phone: 1-904-620-1938
Fax: 1-904-620-3535
Email: schalk@unf.edu
Website: @unf

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Electrode

Classification: Electrode -> carbon -> foam

Citations 1

"Composite Electrodes Based On Carbonized Polyacrylonitrile Foams"
Anal. Chem. 1990 Volume 62, Issue 10 Pages 1102-1104

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Joseph Wang, Albert Brennsteiner, and Alan P. Sylwester

Abstract: Carbon-foam composites (prep. described) were machined into discs (3 mm diameter), which were polished and epoxied into the end of a glass tube. Electrical contact was made to the inner surface with carbon paste and copper wire, and the surface was polished until highly smooth, clean and shiny. The electrodes were characterized by linear scan and chronoamperometric experiments at stationary electrodes under quiescent conditions, and applied in amperometric monitoring of dopamine in flow injection analysis. The detection limit was 60 nM-dopamine and the coefficient of variation (n = 10) for peak current was 3.6%.
Dopamine Apparatus Detection limit