Research Article

Effect of Additional Sulfide and Thiosulfate on Corrosion of Q235 Carbon Steel in Alkaline Solutions

Table 6

XPS peak position and peak result of the corrosion scale of Q235 carbon steel.

ElementsBinging energy (eV)PeaksPeaks intensity (%)

Fe2p3706.91FeS2, III18.72
708.19Fe3O4, II12.54
710.49FeS, I42.62
712.82FeS, I26.12

S2p1163.02FeS, I22.63
164.17FeS2, III10.70
2p3161.84FeS, I45.26
162.99FeS2, III21.40

O1s529.92Fe3O4, II21.64
531.50FeOOH, IV67.65
535.16ā€‰10.51