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

Table 1

Water analysis.

Parameters	Result
Total dissolved salts (mg/L)	8000 ppm
pH	8.1
Calcium as Ca (mg/L)	160 ppm
Total hardness (CaCO3 equivalent)	100 ppm
Magnesium as Mg (mg/L)	100 ppm
Sodium as Na (mg/L)	0
Chloride as Cl (mg/L)	17600 ppm
Sulphate as SO4 (mg/L)	3254 ppm