Fig. 5
From: Double effects of O2 on passive film of super 13Cr stainless steel in CO2 saturated environment
M-S curve of Super 13Cr in 0.1 M NaCl solution in N2/O2 + CO2 environment after potentiostatic polarized at (a) −0.16 V, (b) −0.8 V, (c) 0 V, and (d) 0.8 V for 2 h.
