Research Article

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

Table 4

Corrosion parameters of carbon steel immersed in dam water in the presence and absence of inhibitor obtained by polarization method.

SHXS
(mol/L)
Zn2+
(mol/L)

mV versus SCE

A/cm2

mV/dec

mV/dec
LPR
 cm2

00−494 166203
−572 178157