Table 2.
Samples | CMC (mg ml−1) | ξ potentials (mV)a | Dh (nm)a | PDI |
---|---|---|---|---|
P1 | 0.167 | − 80.35 ± 15.32 | 193 ± 28 | 0.225 ± 0.024 |
P2 | 0.305 | − 108.25 ± 20.23 | 260 ± 15 | 0.147 ± 0.007 |
P3 | 0.295 | − 133.05 ± 25.42 | 250 ± 39 | 0.276 ± 0.025 |
P4 | 0.346 | − 128.25 ± 23.52 | 223 ± 45 | 0.286 ± 0.034 |
aThe copolymer concentration is 1.0 mg ml−1 in deionized water