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 thiosulfate | O | S | Fe |
| 0 g⋅L−1 S2− and 4 g⋅L−1 | 31.43 | 4.55 | 64.02 | 5 g⋅L−1 S2− and 0 g⋅L−1 | 7.67 | 30.28 | 62.05 | 5 g⋅L−1 S2− and 4 g⋅L−1 | 8.60 | 17.61 | 73.79 | 5 g⋅L−1 S2− and 5 g⋅L−1 | 2.78 | 7.89 | 89.32 |
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