Figure 5.

Changes of IPA, acetone, and CO2concentrations as a function of time in the presence of PbSnO3nanoparticles from the hydrothermal process under visible light irradiation (catalyst: 0.1 g, 300 W Xe lamp, 420 nm cutoff filter and water filter). Inset shows that no CO2gas was evolved turning off the light

Chen et al. Nanoscale Research Letters 2009 4:274-280   doi:10.1007/s11671-008-9237-y