Research Article

An Overview on Nanocrystalline ZnFe2O4, MnFe2O4, and CoFe2O4 Synthesized by a Thermal Treatment Method

Figure 9

Magnetization curves at room temperature for precursor and cobalt ferrite nanoparticles calcined at (a) 723, (b) 773, (c) 823, and (d) 873 K.
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