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Research Article

Inhibitory Mechanism of Carbon Steel Corrosion in Sea Water by an Aqueous Extract of Henna Leaves

Table 6

AC impedance parameters of carbon steel immersed in various test solutions.
System ohm cm2 F/cm2Impedance value
log (z/ohm)
Sea water101.105.0445 × 10−82.060
HE (8 mL) + Zn2+ 25 ppm123.684.1195 × 10−82.132