Fig. 6From: Fabrication of CdTe QDs/BiOI-Promoted TiO2 Hollow Microspheres with Superior Photocatalytic Performance Under Simulated Sunlighta UV-Vis diffuse-reflectance spectra of all samples and corresponding Tauc plots of TiO2(S), TiO2(S)/CdTe/BiOI, and TiO2(H)/CdTe/BiOI samples. b Mott-Schottky plots in 0.5 M Na2SO4 at a frequency of 1 KHz of TiO2(S), TiO2(S)/CdTe/BiOI, and TiO2(H)/CdTe/BiOI samplesBack to article page