Increase of the Photocatalytic Activity of by Carbon and Iron Modifications
Figure 1
(A) Diffuse reflectance spectra of modified and pure TiO2, (B)
plot of transformed Kubelka-Munk function versus the energy of the light absorbed; (a) TiO2, (b) TiO2-2.98%C, (c) TiO2-0.42%C, (d) TiO2-0.03%C.