Corrosion rate (k) at various concentrations of SCPs and altered temperatures for SS304 corrosion at 120 min in 1.0 M HCl solution.
| Comp. | Conc., ×106 M | k | ||||
|---|---|---|---|---|---|---|
| 25 °C | 30 °C | 35 °C | 40 °C | 45 °C | ||
| Blank | 0.133 | 0.163 | 0.216 | 0.441 | 0.564 | |
| SCP1 | 7 | 0.021 ± 0.0013 | 0.028 ± 0.0012 | 0.041 ± 0.0017 | 0.093 ± 0.0002 | 0.122 ± 0.0012 |
| 10 | 0.017 ± 0.0015 | 0.023 ± 0.0014 | 0.034 ± 0.0013 | 0.078 ± 0.0011 | 0.104 ± 0.0017 | |
| 13 | 0.014 ± 0.0017 | 0.019 ± 0.0017 | 0.029 ± 0.0015 | 0.066 ± 0.0017 | 0.083 ± 0.0011 | |
| 16 | 0.010 ± 0.0014 | 0.015 ± 0.0018 | 0.024 ± 0.0014 | 0.054 ± 0.0015 | 0.073 ± 0.0012 | |
| SCP2 | 7 | 0.033 ± 0.0015 | 0.042 ± 0.0016 | 0.059 ± 0.0017 | 0.137 ± 0.0014 | 0.179 ± 0.0013 |
| 10 | 0.026 ± 0.0013 | 0.033 ± 0.0013 | 0.049 ± 0.0016 | 0.116 ± 0.0013 | 0.154 ± 0.0017 | |
| 13 | 0.021 ± 0.0012 | 0.028 ± 0.0011 | 0.041 ± 0.0014 | 0.093 ± 0.0011 | 0.123 ± 0.0016 | |
| 16 | 0.018 ± 0.0010 | 0.023 ± 0.0013 | 0.034 ± 0.0011 | 0.080 ± 0.0012 | 0.111 ± 0.0012 | |