CoFe2O4−Fe3O4 Magnetic Nanocomposites as Photocatalyst for the Degradation of Methyl Orange Dye
Figure 3
Magnetic hysteresis of as-prepared CoFe2O4–Fe2O3 magnetic nanocomposites obtained at different temperature between 20 K and 300 K. Inset: Variation of coercivity with temperature.
