Research Article

Enhanced Photocatalytic Activity of Hierarchical Macro-Mesoporous Anatase by Incorporation

Table 1

Wave number of the main registered vibrations.

Frequency BondCorresponds to

3411O–HAdsorbed water
1630OHTi–OH, Zr–OH
2927, 1450
2847, 1390
CH3 y CH2Tween-20 and organic precursors
615O–Ti–OTiO2
456, 434O–Zr–OZrO2