Table 4.
Sample | Element, wt % | ||||||||||
O | Na | Mg | Al | Si | Cl | K | Ca | Ti | Fe | Zn | |
MM | 64.26 | 1.43 | 2.06 | 6.59 | 21.19 | 0.18 | 0.16 | 0.51 | 0.30 | 3.31 | – |
TiO2-PMM500 | 55.16 | 0.32 | 0.67 | 3.79 | 9.99 | 0.22 | 0.14 | – | 27.58 | 1.61 | 0.51 |
TiO2-PMMН500 | 56.47 | – | 0.19 | 1.47 | 5.58 | – | – | – | 35.75 | 0.54 | – |