Mesoporous TiO₂ Micro-Nanometer Composite Structure: Synthesis, Optoelectric Properties, and Photocatalytic Selectivity

Figure 3

((a) and (b)) TEM images. (c) HRTEM image and fast Fourier transform (FFT) pattern (inset) of the as-prepared mesoporous TiO₂.

(a)

(b)

(c)