Figure 7
(i) UV-vis diffuse reflectance spectra and (ii) the corresponding Tauc plot of (a) original TiO2, (b) TiO2/SnO2, (c) TiO2/Ag/SnO2(1 wt%) and (d) TiO2/Ag/SnO2(2 wt%).
Figure 7 | Scientific Reports
(i) UV-vis diffuse reflectance spectra and (ii) the corresponding Tauc plot of (a) original TiO2, (b) TiO2/SnO2, (c) TiO2/Ag/SnO2(1 wt%) and (d) TiO2/Ag/SnO2(2 wt%).
