Electrochemical and Surface Morphological Studies of Carbon Steel Corrosion by a Novel Polynuclear Schiff Base in HCl Solution
Figure 9
Scanning electron micrographs of carbon steel samples: (a) polished fresh specimens (b) immersed in 1 M HCl solution for 24 h and (c) immersed in 1 M HCl solution containing 1 mM A9Y5GPA for 24 h.