Inhibition Effect of Miconazole Nitrate on the Corrosion of Mild Steel in Hydrochloric Acid Medium

Table 1

Electrochemical parameters of mild steel in 1 M HCl solution at 30°C.

(inhibitor)/ppm	𝑖corr×10^−4 (A)	𝐶𝑅×10^2	𝐸corr (V)	βa (V/dec)	βc (V/dec)	I.E (%)
0	28.1	13.2	−0.5105	5.106	7.357	—
10	4.992	2.279	−0.4816	7.108	3.772	82.23
50	3.833	1.75	−0.4872	7.124	4.237	86.35
100	2.048	0.9349	−0.4804	8.751	6.894	92.71
200	1.273	0.5813	−0.4679	8.717	6.996	95.46