Research Article

Cuminum cyminum Extracts as Eco-Friendly Corrosion Inhibitor for Mild Steel in Seawater

Table 4

AC impedance parameters of carbon steel immersed in various solutions. Inhibitors: Jeera extract.

System ohm cm2 F/cm2Impedance value log (z/ohm)

Seawater 88
1.027 × 10−72.02
CC (4 mL) + Seawater1287.0703 × 10−82.17