Application of Electrochemical Techniques on Study of Effect of Nano-ZnO in Conductive Polyaniline Containing Zinc-Rich Primer

Figure 6

Cross-sectional morphologies of PAni-ZRP (a & b) and PAni-nano-ZnO-ZRP (c & d) after 60 days (a & c) and 120 days (b & d).

(a)

(b)

(c)

(d)