Table 2. Data Obtained from Figure 4 for the Iron Rod in the Different Examined Solutions.
| solution | βc (mV/dec) | Ecorr (mV) | βa (mV/dec) | jcorr (μA/cm2) | RP (Ω cm2) | Rcorr (mmpy) | IE (%) |
|---|---|---|---|---|---|---|---|
| 3.5% NaCl + 0.0 M EH (1 h) | 80 | –945 | 115 | 3.2 | 641.03 | 0.0823 | |
| 3.5% NaCl + 5 × 10–5 M EH (1 h) | 75 | –930 | 120 | 2.0 | 1003.3 | 0.0514 | 37.55 |
| 3.5% NaCl + 1 × 10–4 M EH (1 h) | 70 | –945 | 125 | 1.5 | 1300.6 | 0.0386 | 53.10 |
| 3.5% NaCl + 5 × 10–4 M EH (1 h) | 65 | –925 | 135 | 1.0 | 1766.3 | 0.0257 | 68.77 |
| 3.5% NaCl + 0.0 M EH (48 h) | 70 | –940 | 110 | 2.1 | 885.7 | 0.0540 | |
| 3.5% NaCl + 5 × 10–5 M EH (48 h) | 65 | –925 | 105 | 0.75 | 2327.4 | 0.0193 | 64.26 |
| 3.5% NaCl + 1 × 10–4 M EH (48 h) | 75 | –870 | 115 | 0.55 | 3588.5 | 0.0141 | 73.89 |
| 3.5% NaCl + 5 × 10–4 M EH (48 h) | 65 | –830 | 95 | 0.40 | 4195.0 | 0.0103 | 80.93 |