Table 1: Electrochemical impedance parameters of mild steel in 1 M HCl in the absence and presence of different concentrations of fluconazole as extracted from Nyquist plots.

Concentration 
of inhibitor (mM)

Ω cm2

Ω cm2
  
F cm−2

( )
IE% 
using

Blank1.23002.9882.06830.80437
0.031.396010.76001.19440.811572.23
0.081.6318.610.43750.820283.94
0.161.86331.020.61460.842290.37
0.241.27339.490.31130.868692.43
0.301.46348.680.428460.876593.86