Photocatalytic Properties of Tin Oxide and Antimony-Doped Tin Oxide Nanoparticles
Figure 2
(a) UV/Vis absorbance spectra of Sb : SnO2 nanoparticles in aqueous dispersion. The Sb : SnO2 particle concentration is 0.23 wt%. (b) Molar extinction coefficients, , of Sb : SnO2 nanoparticles as a function of wavelength for different Sb-doping levels, determined from (a).