Figure 5

EIS fitting of experimental data for: (a) pure zinc after 2 hours, (b) pure zinc after 72 hours, (c) zinc alloy after 2 hours and (d) zinc alloy after 72 hours immersion in SBF. (Insets: Equivalent circuits).

EIS fitting of experimental data for: (a) pure zinc after 2 hours, (b) pure zinc after 72 hours, (c) zinc alloy after 2 hours and (d) zinc alloy after 72 hours immersion in SBF. (Insets: Equivalent circuits).