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

Table 3

Corrosion parameters for mild steel in 1 M HCl in the absence and presence of different concentrations of the inhibitor at 30°C by weight loss measurements.

(inhibitor)/ppm	Weight loss (mg cm−2)	I.E (%)
0	127.52	—
5	36.86	71.09
10	20.66	83.8
50	14.54	88.6
100	7.22	94.34
200	3.67	97.12
500	1.4	98.9