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. 2019 Jan 31;14(1):e0210530. doi: 10.1371/journal.pone.0210530

Fig 4.

Fig 4

Electrochemical results of Ti-6Al-4V alloy in deaerated PBS solution (pH 3) (A) Open circuit potential (E) variation with time of immersion and electrochemical impedance spectroscopy (EIS) as (B) Nyquist and (C) Bode phase angle diagrams in solutions with 1wt. % H2O2 without BSA or with 1 wt. % H2O2 and 1 wt.% BSA.