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. 2019 Aug 27;12(17):2754. doi: 10.3390/ma12172754

Figure 11.

Figure 11

(a) Bode plots and fitted curves (solid line) of scratched epoxy coating with HDI filled PU after 8 h of immersion in 1 M NaCl solution, corresponding (b) equivalent circuit in EIS measurement and (c) healing resistances (Rhealing) versus immersion time plot. Adapted from [62], with permission from © 2014 Elsevier.