The study of hybrid particles can provide important fundamental insights for new functional materials, such as photonic catalyst, high-performance electronic materials and so on. Nowadays, the titania-silica composites supported metal catalysts have attracted the scientist attention in the catalysis field. Recently, it was reported that titania-silica
composites particles exhibited better catalytic properties than classical oxides, such as titania and silica . The inclusion of titania in silica structures is reported in several works. Eidenmeyer et al. grafted metal organic titanium reagents onto the dehydrated MCM48 samples in dried hexane. Xiao et al. produced mesoporous titanosilicates with high catalytic activity.