Synthesis of TiO₂/Pd and TiO₂/PdO Hollow Spheres and Their Visible Light Photocatalytic Activity

Figure 3

TEM (a, b), HRTEM (c), SAED (d), and STEM (e) images of TiO₂/PdO.

(a)

(b)

(c)

(d)

(e)