Supported by the National Natural Science Foundation of China(G20503005,20473021,20421303),the National Basic Research Programof China(2003CB615807)and the Research Fund for the Doctoral Programof Higher Education(20050246071).
Nanocrystalline TiO 2 has been studied extensively in recent years as photocatalysts to deal with environmental pollutions, such as water purification, wastewater treatment and air purification. Here a novel sonochemi...