Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO₂-H₂O Systems

Figure 8

Effect of pH on (a) corrosion rate and (b) changing of potential at 80°C, pCO₂ 0.54 bar, 0.2 wt% NaCl, and CO₂ saturated solution (reproduced from De Motte et al. [71] under the Creative Commons Attribution License/public domain).

(a)

(b)