Research Article

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

Table 3

Element distributions of corrosion products with different concentrations of sulfide and thiosulfate at 328 K (wt.%).

Concentrations of sulfide and thiosulfateOSFe

0 g⋅L−1 S2− and 4 g⋅L−1  31.434.5564.02
5 g⋅L−1 S2− and 0 g⋅L−1  7.6730.2862.05
5 g⋅L−1 S2− and 4 g⋅L−1  8.6017.6173.79
5 g⋅L−1 S2− and 5 g⋅L−1  2.787.8989.32