CoFe2O4−Fe3O4 Magnetic Nanocomposites as Photocatalyst for the Degradation of Methyl Orange Dye
Figure 2
(a) IR and (b) UV-vis spectra of as-prepared CoFe2O4–Fe3O4 magnetic nanocomposites. Inset: Plot of ()2 versus to determine the band gap energy using Tauc relation [18].
