Weight in the plating waste water (mg) | Weight in the sedimented liquid phase (mg) | Recovery (%) | |
Pd | 0.888 | 0.839 | 94.5 |
Ni | 0.531 | 0.130 | 24.6 |
Au | Not added | - | - |
Cu | 0.012 | 0.007 | 57.2 |