Synthesis of CdS Sensitized TiO₂ Photocatalysts: Methylene Blue Adsorption and Enhanced Photocatalytic Activities

Figure 2

FESEM images of (a) particles, (b) TCd1, (c) TCd2, (d) TCd3, and (e) TCd4 nanocomposites taken at 150K magnification and 5.0 kV SEI signal. Scale bar 100 nm.

(a)

(b)

(c)

(d)

(e)