Research Article

A Cost-Effective Solid-State Approach to Synthesize g-C3N4 Coated TiO2 Nanocomposites with Enhanced Visible Light Photocatalytic Activity

Figure 2

TEM images of pure TiO2 (a) and g-C3N4/TiO2 nanocomposites sample obtained under 450°C (b).
158496.fig.002a
(a)
158496.fig.002b
(b)