Surface Protection of Carbon Steel by Hexanesulphonic Acid-Zinc Ion System
Figure 4
(a) FTIR spectrum of pure sodium hexanesulphonate. (b) FTIR spectrum of film formed on metal surface after immersion in dam water containing 1.35 × 10−3 mol/L of SHXS and 1.04 × 10−4 mol/L of Zn2+.
