Research Article

Durability of Ag- T i O 2 Photocatalysts Assessed for the Degradation of Dichloroacetic Acid

Figure 15

TEM images of 0.2 Ag- T i O 2 photocatalyst (a) before and (b) after recycle.
280513.fig.015a
(a)
280513.fig.015b
(b)