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Table 1 MW data of the prepared hybrid copolymer materials by NMR and SEC

From: Dual stimuli-responsive Fe3O4 graft poly(acrylic acid)-block-poly(2-methacryloyloxyethyl ferrocenecarboxylate) copolymer micromicelles: surface RAFT synthesis, self-assembly and drug release applications

Sample codesa

Formulationb

1H NMR M n

SEC data

Yield,  %c

M n

M w

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

  1. aThe subscript figures represent degree of polymerization of PAA and PMAEFC blocks obtained from 1H NMR
  2. bMolar ratios of Fe3O4@CPABD:AA:MAEFC
  3. cCalculated by gravimetric method
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Journal of Nanobiotechnology

ISSN: 1477-3155

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