Calibration data for the electrochemical measurement of mass concentration γ of cadmium in solution; j is the electric current density.
| γ/(ng L−1) . | j/(µA cm−2) . |
|---|---|
| 0.6 | 0.2 |
| 1.5 | 0.8 |
| 2.4 | 1.3 |
| ⋯ | ⋯ |
| 11 | 4.3 |
| 14 | 4.7 |
| 21 | 5.1 |
| 34 | 6.1 |
| 49 | 6.3 |
| γ/(ng L−1) . | j/(µA cm−2) . |
|---|---|
| 0.6 | 0.2 |
| 1.5 | 0.8 |
| 2.4 | 1.3 |
| ⋯ | ⋯ |
| 11 | 4.3 |
| 14 | 4.7 |
| 21 | 5.1 |
| 34 | 6.1 |
| 49 | 6.3 |