CoFe2O4−Fe3O4 Magnetic Nanocomposites as Photocatalyst for the Degradation of Methyl Orange Dye

Figure 5

Absorbance spectra of methyl orange loaded with and without MNCs/water and UV irradiation for 5 hours. The irradiation was carried out with a 12 mW Xenon lamp with a main wavelength of 400 nm.