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Table 3.
Main chemical analysis of total tailings (mass fraction (%)).
| SiO2 | Al2O3 | K2O | Fe2O3 | TiO2 | CaO |
|---|---|---|---|---|---|
| 50.17 | 22.70 | 2.68 | 2.59 | 0.946 | 0.806 |