Table 1 Chemical composition of hematite and quartz samples (wt%).
From: Starch vs. tannin as biodegradable reagents for ultrafine hematite depression
Minerals | XRF analysis (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Fe2O3 | LOI | SiO2 | TiO2 | Al2O3 | P2O5 | BaO | K2O | Na2O | MgO | MnO | |
Hematite | 95.55 | 0.54 | 2.81 | 0.014 | 0.48 | 0.05 | 0.12 | 0.07 | 0.05 | 0.08 | 0.16 |
Quartz | 1.00 | 0.17 | 97.75 | 0.07 | 0.75 | – | – | 0.24 | – | – | – |
