Research Article

Crystallographic, Morphological, Magnetic, and Thermal Characterization of Superparamagnetic Magnetite Nanoparticles (Fe3O4) Synthesized by Chemical Coprecipitation Method and Calcined at 250°C for 4 hr

Table 3

Magnetic properties of Fe3O4 nanoparticles.

Saturation magnetization (emu/g)Remnant magnetization (emu/g)Coercivity (Oe)

50.753.0330.09