Table 2.
Solvodynamic size average values and SAR at different field conditions measured in nanoparticle suspensions of oleic acid:toluene 1:7 v/v.
| Boiling Time (min) |
Solvodynamic Size (0.1 mg Fe/mL) |
Magnetic Heating (1 mg Fe/mL) |
||||
|---|---|---|---|---|---|---|
| 286 kHz 18 kA m−1 |
92 kHz 50 kA m−1 |
|||||
| Zave (nm) | PDI | Number PSD | SAR (W/g Fe) | |||
| DSDY (nm) | σ (nm) | |||||
| 5 | 69 ± 36 | 0.4 ± 0.2 | 30 ± 10 | 8.4 ± 2.7 | 142 ± 22 | 74 ± 13 |
| 15 | 77 ± 24 | 0.6 ± 0.1 | 27 ± 1.2 | 6.7 ± 0.3 | 152 ± 34 | 80 ± 12 |
| 30 | 104 ± 47 | 0.7 ± 0.1 | 28 ± 2.2 | 6.7 ± 0.4 | 123 ± 23 | 71 ± 6 |
| 60 | 128 ± 66 | 0.7 ± 0.3 | 28 ± 3 | 6.6 ± 0.4 | 129 ± 34 | 82 ± 16 |
| 120 | 364 ± 12 | 0.7 ± 0.1 | 27 ± 0.9 | 5.6 ± 0.17 | 121 ± 20 | 71 ± 11 |
| Unscaled sample | ||||||
| 30 | 41 ± 2 | 0.32 ± 0.03 | 23 ± 0.5 | 6.0 ± 0.2 | 96 ± 10 | 52 ± 8 |