Table 4.
Particle size (z-ave), polydispersity index (PDI), and zeta potential (ZP) of nanocrystal dispersions after one and three months of storage (mean ± SD, n = 3).
| Formulation | z-Ave (nm) | PDI | ZP (mV) | |||
|---|---|---|---|---|---|---|
| 1 Month | 3 Months | 1 Month | 3 Months | 1 Month | 3 Months | |
| F5 | 183.5 ± 4.2 | 181.2 ± 3.3 | 0.227 ± 0.024 | 0.212 ± 0.008 | −18.0 ± 0.3 | −20.7 ± 1.5 |
| F6 | 162.2 ± 4.2 | 161.8 ± 5.1 | 0.204 ± 0.007 | 0.212 ± 0.010 | −35.3 ± 1.2 | −30.4 ± 0.8 |
| F7 | 212.0 ± 5.3 | 214.2 ± 5.9 | 0.238 ± 0.004 | 0.220 ± 0.005 | −36.7 ± 1.1 | −40.7 ± 1.1 |
| F8 | 175.4 ± 4.1 | 175.8 ± 5.2 | 0.208 ± 0.021 | 0.257 ± 0.081 | −41.8 ± 2.6 | −38.3 ± 1.0 |