Fig. 1

(a) DLS data of Fe3O4 NPs in water; (b) Zeta potential of Fe3O4 and Fe3O4@ FROP-1 NPs; (c)TEM image of Fe3O4 NPs, and; (d) FTIR spectroscopy of Fe3O4 and Fe3O4@ FROP-1 NPs
(a) DLS data of Fe3O4 NPs in water; (b) Zeta potential of Fe3O4 and Fe3O4@ FROP-1 NPs; (c)TEM image of Fe3O4 NPs, and; (d) FTIR spectroscopy of Fe3O4 and Fe3O4@ FROP-1 NPs