Table 2 Potentiodynamic electrochemical parameters of carbon steel in seawater containing TCF at different temperatures.
T (K) | Con. (mg.L−1) | − βc (mV.dec−1) | Ecorr (mV)/SCE | Icorr (µA.cm−2) | CR (mmpy) | IE (%) |
|---|---|---|---|---|---|---|
300 | 0 | 195.60 | 737.70 | 102.70 | 1.192 | 0.00 |
25 | 108.60 | 776.40 | 62.69 | 0.728 | 38.94 | |
50 | 125.60 | 773.30 | 38.02 | 0.441 | 62.98 | |
100 | 193.90 | 775.40 | 34.67 | 0.403 | 66.23 | |
150 | 177.40 | 752.50 | 9.36 | 0.109 | 90.89 | |
310 | 0 | 166.80 | 730.40 | 104.90 | 1.218 | 0.00 |
25 | 106.10 | 755.20 | 64.27 | 0.746 | 38.75 | |
50 | 110.30 | 765.60 | 43.37 | 0.503 | 58.67 | |
100 | 151.50 | 780.00 | 40.58 | 0.471 | 61.33 | |
150 | 161.70 | 771.40 | 13.19 | 0.153 | 87.43 | |
320 | 0 | 141.10 | 755.40 | 113.80 | 1.321 | 0.00 |
25 | 87.32 | 766.80 | 71.94 | 0.835 | 36.78 | |
50 | 91.98 | 871.00 | 51.95 | 0.603 | 54.33 | |
100 | 113.60 | 820.10 | 48.49 | 0.563 | 57.39 | |
150 | 127.80 | 774.90 | 18.50 | 0.215 | 83.74 |