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Elemental composition of synthetic effluents.
| System | Concentration, mg/L | ||||
|---|---|---|---|---|---|
| Zn | Cu | Ni | Sr | Ba | |
| Zn(II) | 10 ± 0.1 | - | - | - | - |
| Zn(II)-Sr(II)-Cu(II) | 10 ± 0.3 | 5 ± 0.03 | - | 1 ± 0.01 | - |
| Zn(II)-Ni(II)-Cu(II) | 10 ± 0.2 | 2 ± 0.04 | 2 ± 0.01 | - | - |
| Zn(II)-Sr(II)-Cu(II)-Ba(II) | 10 ± 0.1 | 2 ± 0.05 | 2 ± 0.03 | - | 1 ± 0.03 |
