Redox reaction of [Fe(CN)6 ]3/4- on thin film Au in the presence
of weakly adsorbing ClO4-
38 nm thick Au film on SF-10 glass (with 1.7 nm binder layer of Cr). Linear voltage scan 0.0
® -0.5 ®0.5 ®0.0 V at 5 mV/s in 0.05 M Na ClO4+ X mM K3Fe(CN)6
Time
resolved Nyquist plots for X = 0 mM
Time
resolved Nyquist plots
for X = 5 mM