Effect of electrolyte on the electropolymerization of 2,2-dibutyl-3,4-propylenedioxythiophene on carbon fiber microelectrodes.
Electrocoating of 2,2 dibutylpropylene dioxythiophene on carbon fiber microelectrodes (CFMEs) in different electrolytes in acetonitrile was performed, and surface morphology and electrochemical impedance spectroscopic investigation has been carried out. Impedance spectra showed the typical form of Z(IM) versus Z(RE) for transmission-line at frequencies 10 Hz, with transition to almost pure capacitive behaviour down to 10 mHz (the lower limit of frequency scan).
Sarac
A Sezai
AS
Department of Chemistry, Istanbul Technical University, Polymer Science and Technology, Maslak 34469, Istanbul, Turkey.
Gencturk
Asli
A
Gilsing
Hans-Detlev
HD
Schulz
Burkhard
B
Turhan
C Metehan
CM