Research Article

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

Table 3

Corrosion parameters of carbon steel immersed in seawater in the absence and presence of inhibitors.

System   mV versus SCE mV/decade mV/decade LPR Ohm cm2   A/cm2

Seawater −926 152 236 65.32 × 10−26.164 × 10−6
Seawater + (Cuminum cyminum) extract (4 mL) −88315324751.67 × 10−20.7963 × 10−7