Research Article
Enhanced Photocatalytic Activity of W-Doped and W-La-Codoped TiO2 Nanomaterials under Simulated Sunlight
Figure 1
XRD patterns of (A) pure TiO2, (B) 0.4% W/TiO2, (C) 0.6% W/TiO2, (D) 0.8% W/TiO2, (E) 1.0% W/TiO2, and (F) 1.2% W/TiO2 in (a) and (A) 1% La/W/TiO2, (B) 2% La/W/TiO2, (C) 3% La/W/TiO2, (D) 4% La/W/TiO2, and (E) 5% La/W/TiO2 in (b).
| (a) |
| (b) |