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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

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

Fig. 1

FTIR spectra (A) of (a) Fe3O4, (b) APTES-modified Fe3O4, (c) Fe3O4@CPABD, (d) Fe3O4-g-PAA and (e) Fe3O4-g-PAA-b-PMAEFC, and 1H NMR spectra of B Fe3O4-g-PMAA (DMSO-d 6) and C Fe3O4-g-PAA-b-PMAEFC (DMSO-d 6), and D XRD patterns of (a) Fe3O4, (b) APTES-modified Fe3O4 and (c) Fe3O4-g-PAA-b-PMAEFC at 25 °C using DMSO-d 6 as solvents

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