Journal of Nanomaterials / 2020 / Article / Fig 1

Research Article

Preparation of a Novel Thiol Surface Modifier and Fe3O4 Drug Loading Agent as well as Releasing under pH-Sensitivity

Figure 1

FTIR spectra of products. (a) Fe3O4. (b) Fe3O4-TIPTS. (c) Fe3O4-TIPTS-g-(PEI-co-PEG).

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