Research Article
Electrochemical Investigation on Adsorption of Fluconazole at Mild Steel/HCl Acid Interface as Corrosion Inhibitor
Table 2
Tafel polarization parameters for mild steel in 1 M HCl in the absence and presence of different concentrations of fluconazole.
| Concentration of inhibitor (mM) | − V dec−1 | V dec−1 | V | (A cm−2) | Ω/cm2 | Average OCP (V) | IE% using |
| Blank | 0.1498 | 0.1596 | −0.492 | 7.052 | 5 | −0.4939 | — | 0.03 | 0.1043 | 0.1241 | −0.474 | 1.575 | 16 | −0.4722 | 77.66 | 0.08 | 0.0882 | 0.1164 | −0.465 | 0.7353 | 30 | −0.4712 | 89.57 | 0.16 | 0.1002 | 0.1109 | −0.472 | 0.4803 | 48 | −0.4735 | 93.19 | 0.24 | 0.0823 | 0.1067 | −0.461 | 0.3096 | 65 | −0.4633 | 95.61 | 0.30 | 0.0874 | 0.1029 | −0.462 | 0.2595 | 79 | −0.4644 | 96.32 |
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