The chemical structure of PMMA-TiO2 and PHEMA-TiO2 was characterized by IR, TEM and TG/DTA.

• 采用红外光谱（IR）、透射电镜（TEM）及热重分析（TG/DTA）等手段对所制备的PMMA-TiO2纳米复合材料和PHEMA-TiO2纳米复合材料的结构及性能进行了分析和表征。