Conc. ppm | Icorr μA cm−2 | −Ecorr mV vs. SCE | βa mV dec−1 | −βc mV dec−1 | CR Mmy−1 | θ | %IE |
1M HCl | 119.0 | 559 | 466 | 108 | 54.56 | --- | --- |
50 | 70.2 | 504 | 74 | 117 | 32.06 | 0.410 | 41.0 |
100 | 64.2 | 509 | 137 | 125 | 29.32 | 0.460 | 46.0 |
150 | 57.9 | 504 | 105 | 120 | 26.45 | 0.510 | 51.0 |
200 | 56.3 | 507 | 115 | 118 | 25.74 | 0.530 | 53.0 |
250 | 53.2 | 503 | 116 | 118 | 24.29 | 0.550 | 55.0 |
300 | 40.1 | 511 | 92 | 99 | 18.30 | 0.660 | 66.0 |