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

Table 2

Corrosion rates (milligram per square decimeter per day) (Mdd) of carbon steel immersed in seawater in the presence and absence of inhibitors and the inhibition efficiencies (Ie) obtained by mass loss method. Inhibitor: Jeera extracts (Cuminum cyminum). Period of immersion: 1 day.

Jeera extract	CR/mdd	Inhibition efficiency IE%
0	21.52	—
2	18.49	45
4	2.35	93
6	4.37	87
8	14.46	51