Table 8 Magnetic parameters of magnetites
From: Coating of magnetite with mercapto modified rice hull ash silica in a one-pot process
Material | Ms(emu/g) | Hc(×10-2Tesla) | Mr(emu/g) |
|---|---|---|---|
u-Fe3O4 | 70.39 | 1.78 | 16.28 |
Fe3O4-SiO2 | 34.26 | 1.85 | 7.89 |
Fe3O4-SiO2-SH (50:50) | 14.05 | 1.15 | 3.27 |
Fe3O4-SH | 37.75 | 1.85 | 7.43 |