Fig. 2
From: Dual-targeting nanozyme for tumor activatable photo-chemodynamic theranostics
Characterization of FTRNPs. (a) TEM image of FTRNPs. (b) High resolution TEM image of FTRNPs. (c) Elemental mapping of Fe, O and FTRNPs. (d) Hydrodynamic size distribution of FTRNPs. (e) Zeta potential of FTRNPs. (f) EDS spectrum of FTRNPs. (g) XRD patterns of hydrophobic Fe3O4 and FTRNPs. (h-k) XPS spectra of Fe 2p, O 1s, C 1s and N 1s. (l) Comparison of the magnetization response curves of hydrophobic Fe3O4 and FTRNPs.