Journal of Nanomaterials / 2013 / Article / Fig 5

Research Article

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).

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