Surface Protection of Carbon Steel by Hexanesulphonic Acid-Zinc Ion System

Table 5

Impedance parameters of carbon steel in dam water in the presence and absence of inhibitor obtained by AC impedance method.

SHXS; (mol/L)	Zn^2+; (mol/L)	𝑅𝑡; Ω cm^2	𝐶dl; F/cm^2
0	0	1.08×10^4	8.36×10^−10
1.35×10^−3	1.04×10^−4	3.93×10^4	2.30×10^−10