Table 1.
Sample codesa | Formulationb | 1H NMR Mn | SEC data | Yield, %c | ||
---|---|---|---|---|---|---|
Mn | Mw | PDI | ||||
Fe3O4-g-PAA68-b-PMAEFC75, P1 | 1:75:100 | 30,560 | 49,670 | 74,010 | 1.49 | 78 |
Fe3O4-g-PAA68-b-PMAEFC39, P2 | 1:75:50 | 18,270 | 38,940 | 52,960 | 1.36 | 80 |
Fe3O4-g-PAA130-b-PMAEFC138, P3 | 1:150:200 | 56,580 | 68,750 | 96,940 | 1.41 | 78 |
Fe3O4-g-PAA130-b-PMAEFC80, P4 | 1:150:100 | 36,840 | 56,320 | 86,170 | 1.53 | 76 |
aThe subscript figures represent degree of polymerization of PAA and PMAEFC blocks obtained from 1H NMR
bMolar ratios of Fe3O4@CPABD:AA:MAEFC
cCalculated by gravimetric method