采用静电纺丝技术和层层组装技术制备了聚电解质/TiO2复合中空纳米纤维.以电纺聚苯乙烯纤维为模板,聚电解质交替吸附在纤维表面,再用有机溶剂溶掉PS纤维模板获得多层聚电解质中空纤维.纤维的平均直径和壁厚能通过模板和吸附层数很好的得到控制.在对比P25 TiO2和TiO2中空纤维对亚甲基蓝的光催化性能实验中,发现TiO2中空纤维具有更好的光催化性能.TiO2/聚电解质复合中空纳米纤维有望应用于光催化,可控药物释放等.
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