Research Article
Corrosion Inhibition of Mild Steel by Poly(butylene succinate)-L-histidine Extended with 1,6-diisocynatohexane Polymer Composite in 1 M HCl
Figure 8
Micrographs of mild steel surface (a) before immersion in HCl (b) After immersion in 1 M HCl (blank) (c) After immersion in 1 M HCl with 600 ppm PBSLH.
(a) |
(b) |
(c) |