The composite of nano-titania/wollastonite were prepared by precipitating t
itania on the surface of wollastonite. Wollastonite powders must he pretrea
ted in the process of coating. The composites were characterized by XRD, IR
, SEM, TEM and XPS methods. All the results revealed that the wollastonite
was fully coated and the properties of the composite was similar to that of
titania.