NP | TEM Mean dia (nm) ±SD | TEM Mode dia (nm) | DLS Median dia (nm) ±SD | DLS Poly-dispersity | Supplier quoted TEM dia (nm) |
---|---|---|---|---|---|
Al2O3 | 49 ± 38 | 14 | 781 ± 432 | 0.21 | < 50 |
SiO2 | 46 ± 45 | 13 | 424 ± 364 | 0.25 | 10–20 |
Sc2O3 | 50 ± 34 | 13 | 430 ± 78 | 0.04 | < 80 |
TiO2 | 61 ± 43 | 14 | 439 ± 315 | 0.17 | 21 |
V2O5 | 47 ± 36 | 13 | 717 ± 401 | 0.39 | < 80 |
Cr2O3 | 56 ± 51 | 13 | 99 ± 55 | 0.16 | 60 |
MnO2 | 64 ± 55 | 14 | 25 ± 6 | 0.57 | 50 |
Fe3O4 | 49 ± 40 | 15 | 805 ± 336 | 0.14 | 50–100 |
CoO | 46 ± 39 | 14 | 71 ± 15 | 0.47 | 50 |
NiO | 58 ± 44 | 19 | 375 ± 283 | 0.23 | < 50 |
CuO | 40 ± 29 | 16 | 132 ± 59 | 0.23 | < 50 |
ZnO | 44 ± 30 | 13 | 353 ± 238 | 0.27 | < 100 |
ZrO2 | 50 ± 32 | 26 | 155 ± 31 | 0.59 | 40 |
MoO3 | 30 ± 21 | 13 | 203 ± 47 | 0.06 | 13–80 |
Nd2O3 | 64 ± 51 | 15 | 227 ± 131 | 0.53 | 30–45 |
Sm2O3 | 40 ± 44 | 13 | 41 ± 31 | 0.69 | 15–45 |
Eu2O3 | 69 ± 56 | 13 | 8 ± 2 | 0.54 | 10–100 |
Gd2O3 | 26 ± 37 | 13 | 67 ± 24 | 1.00 | 10–100 |
Tb4O7 | 107 ± 108 | 13 | 1073 ± 340 | 0.10 | 10–100 |
Dy2O3 | 42 ± 30 | 14 | 938 ± 301 | 0.18 | 30 |
Er2O3 | 64 ± 67 | 13 | 333 ± 41 | 0.01 | 10–100 |
HfO2 | 105 ± 84 | 18 | 74 ± 13 | 0.69 | 61–80 |