基于聚合物溶剂诱导结晶(SINC)原理,制得了纳米TiO2/聚酯光催化织物.利用X射线衍射(XRD)、热重分析(TG)和扫描电镜(SEM)对表面成分和形貌进行了表征,通过甲基橙的降解脱色试验考察了纳米TiO2/聚酯织物的光催化性能,研究了浸渍时间、悬浮液中TiO2含量对光催化性能的影响.结果表明,聚酯织物利用溶剂诱导结晶负载纳米TiO比直接浸渍负载纳米TiO2的分散性好、活性高,且重复使用性好.溶解时间5s、悬浮液中TiO2浓度0.035 g/mL为最佳实验条件,制得的光催化织物对甲基橙的8h降解率可达95.1％.
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