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. 2021 May 19;6(12):4654–4669. doi: 10.1016/j.bioactmat.2021.04.043

Fig. 3.

Fig. 3

(A) Potentiodynamic polarization curves of the Mg–1Zn–1Sn-xSr alloys in HBSS, (B) Nyquist plot, (C) |z|-logf plot and θ-logf plot of EIS spectrum of the Mg–1Zn–1Sn-xSr alloys, (D) H2 evolution, (E) changes of pH value and (F) corrosion rate of the Mg–1Zn–1Sn-xSr alloys in HBSS at 37 °C for 7 days.