Table 2. Variation in Mean Droplet Diameter with Aging Time as Determined by Analytical Centrifugation Analysis of Pickering Nanoemulsions Prepared Using 5.0% w/w PSMA9–PTFEMA50 Diblock Copolymer Nanoparticles with 0.05–0.43 M NaCl Dissolved in the Aqueous Phase.
volume-average
droplet diameter by analytical centrifugation (nm) |
|||||
---|---|---|---|---|---|
[NaCl] (M) | fresh | 1 week | 2 weeks | 3 weeks | 4 weeks |
0.43 | 259 ± 154 | 283 ± 220 | 276 ± 610 | 225 ± 227 | 229 ± 555 |
0.21 | 261 ± 178 | 297 ± 282 | 325 ± 872 | 342 ± 370 | 247 ± 566 |
0.11 | 341 ± 326 | 346 ± 1120 | 351 ± 1036 | 301 ± 537 | 257 ± 1128 |
0.05 | 463 ± 2522 | 918 ± 2395 | 828 ± 4225 | 522 ± 2901 | 498 ± 2103 |