Research Article

Experimental Investigation of the Coprecipitation Method: An Approach to Obtain Magnetite and Maghemite Nanoparticles with Improved Properties

Figure 6

Magnetization-magnetic field curves obtained for (a) magnetite nanoparticles and (b) maghemite nanoparticles at room temperature.
682985.fig.006a
(a)
682985.fig.006b
(b)