Table 6:
AC impedance parameters of carbon steel immersed in various test solutions.
System
ohm cm
2
F/cm
2
Impedance value
log (z/ohm)
Sea water
101.10
5.0445 × 10
−8
2.060
HE (8 mL) + Zn
2+
25 ppm
123.68
4.1195 × 10
−8
2.132