Effect of Gold Dispersion on the Photocatalytic Activity of Mesoporous Titania for the Vapor-Phase Oxidation of Acetone

Figure 1

TEM micrographs of mesostructured titania and Au/TiO₂ samples: (a) mesoporous TiO₂ (T1), (b) Au/TiO₂ (H3), and (c) sample I1.

(a)

(b)

(c)