Research Article

Sol-Gel-Hydrothermal Synthesis of the Heterostructured - Composite with High-Visible-Light- and Ultraviolet-Light-Induced Photocatalytic Performances

Figure 5

(a) UV-vis diffuse reflectance spectra for the as-synthesized samples. (b) The relationship between and photon energy.
469178.fig.005a
(a)
469178.fig.005b
(b)