Figure 14
High Resolution XPS Spectra for API 5 L X60 mild steel after 24 h immersion at 25 °C and pH 4 in CO2 - saturated 3.5% NaCl with 50 ppm TBA: (a) Fe2p (b) O1s (c) C1s (d) S2p and (e) N1s.
Figure 14 | Scientific Reports
High Resolution XPS Spectra for API 5 L X60 mild steel after 24 h immersion at 25 °C and pH 4 in CO2 - saturated 3.5% NaCl with 50 ppm TBA: (a) Fe2p (b) O1s (c) C1s (d) S2p and (e) N1s.
