Table 2 Composition of residue obtained after leaching of liquation-feeding furnace dross in sulfuric acid (SQX analysis, 80 °C, 2 h, L:S 10:1, 15% wt. H2SO4)
From: Leaching of liquation-feeding furnace dross as a first step for germanium recovery
Element | O | Zn | Sn | Pb | Al | Cu | S | Ge | Si |
|---|---|---|---|---|---|---|---|---|---|
Content [% wt.] | 29.7 | 18.1 | 16.2 | 12.4 | 10.3 | 4.75 | 3.50 | 2.10 | 0.42 |