Table 4.
Ms, Mr, and values of the samples through magnetization data analysis.
Sample | Ms (emu/g) | Mr (emu/g) | χ | Magnetic moment (J/T) |
---|---|---|---|---|
Magnetite | 30.3 | 0.23 | 3.1 | 6.7 × 10−18 |
FS1 | 21.6 | 0.24 | 2.6 | 9.2 × 10−19 |
FS2 | 11.5 | 0.02 | 1.5 | 8.9 × 10−19 |
FS3 | 10.6 | 0.02 | 1.2 | 8.5 × 10−19 |
FS4 | 9.2 | 0.06 | 2.0 | 8.1 × 10−19 |