Size-Controlled Synthesis of CoFe2O4 Nanoparticles Potential Contrast Agent for MRI and Investigation on Their Size-Dependent Magnetic Properties
Figure 5
Zeta potential and hydrodynamic size of CoFe2O4 NPs at different pH values, (a) CoFe2O4/ (SP3 before citrate treatment) and (b) CoFe2O4//citrate (SP3).