Inhibition of Corrosion of Carbon Steel in 3.5% NaCl Solution by Myrmecodia Pendans Extract

Table 2

The parameters obtained from EIS measurements.

Concentration (mg/L)	(Ω)	(Ω)	(μF/cm^2)	Efficiency inhibition (%)
0	5.34	27.27	0.01921	—
100	6.15	101	0.00573	73
200	6.83	112.9	0.00326	75.85
300	6.90	129.7	0.00224	78.96
400	6.43	134.3	0.00211	79.70
500	6.65	120.5	0.00279	77.37