Table 1.
Global average values for NP size determination.
| Family | NPs | Direct Methods | All Methods | ||
|---|---|---|---|---|---|
| All Data Pooled (Mean ± SD in nm) | n | Technique Average (Mean ± SEM in nm) | Technique Average (Mean ± SEM in nm) | ||
| Silver | NM-300K | 16.8 ± 12.0 | 2588 | 18.6 ± 3.8 (n = 6) | 17.1 ± 3.5 (n = 8) |
| PVP | 53.9 ± 18.3 | 960 | 53.3 ± 3.1 (n = 6) | 55.8 ± 3.7 (n = 7) | |
| TiO2 | A12 | 10.5 ± 3.8 | 1269 | 13.6 ± 2.1 (n = 6) | 22.5 ± 8.4 (n = 8) |
| P25 | 21.3 ± 10.0 | 2220 | 21.5 ± 1.5 (n = 6) | 23.5 ± 2.3 (n = 7) | |
| E171A | 94.8 ± 59.5 | 1171 | 95.2 ± 12.9 (n = 6) | 101.3 ± 12.5 (n = 7) |