Research ArticleSynthesis of Catalysts and Its Application for Low-Temperature CO Oxidation
Figure 11
XPS of Ti 2p spectra of the catalysts before reaction: (a) 1% -TiO2, (b) 5% -TiO2, (c) Au/TiO2, (d) Au/1% -TiO2, (e) Au/3% -TiO2, and (f) Au/5% -TiO2.
