Research Article

Inhibition Effect of Glycerol on the Corrosion of Copper in NaCl Solutions at Different pH Values

Figure 8

SEM micrographs of copper surface after 120 hours of immersion at room temperature (a) in aerated 0.5 M NaCl (pH 10) + 2 M glycerol and (b) in aerated 0.5 M NaCl (pH 10).
396405.fig.008a
(a)
396405.fig.008b
(b)