Through dipping porous glass ball into photocatalyst, then heating it in low temperature to decompose, and lastly crystallizing in high temperature, anatase TiO2 was loaded on the porous glass ball.

• 采用浸渍的方法负载光催化剂，低温加热分解，然后高温结晶化，得到负载锐钛矿型 TiO2的多孔质玻璃球。