Figure 2.
(a) FTIR spectroscopy and (b) Zeta potential of Fe3O4-PAA, PAA, Fe3O4-PAH, PAH, Fe3O4-PVA and PVA. (c) Field-dependent magnetization curves for Fe3O4-PAA, Fe3O4-PAH, and Fe3O4-PVA nanoparticles at 298 K.
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