Research Article

Synthesis of Catalysts and Its Application for Low-Temperature CO Oxidation

Table 2

XPS of binding energy in Au/ -TiO2.

CatalystAuCoTiO
4f7/24f5/22p3/22p1/22p3/22p1/21s

1% -TiO2782.9798.5458.9464.7533.0
5% -TiO2781.3796.3459.1465.0530.4

Au/TiO284.287.9459.3465.0530.3
Au/1% -TiO283.987.6781.8797.4458.6464.4530.0
Au/3% -TiO283.487.1780.3795.5458.4463.9529.9
Au/5% -TiO282.986.6779.4794.7458.5464.0529.9

Au/TiO2*84.187.8458.8464.5530.3
Au/1% 83.987.5781.8797.4458.4464.2530.1
Au/3% 84.187.8779.8796.0458.8464.4530.1
Au/5% 84.788.4781.2796.5458.2463.9529.7

After reaction.