静电纺丝制备超疏水TiO2纳米纤维网膜

被引:41
作者
王丽芳 [1 ,2 ]
赵勇 [1 ]
江雷 [1 ]
王佛松 [1 ]
机构
[1] 北京分子科学国家实验室有机固体院重点实验室中国科学院化学研究所
[2] 中国科学院研究生院
关键词
二氧化钛; 超疏水; 纳米纤维; 静电纺丝;
D O I
暂无
中图分类号
O614.411 [];
学科分类号
摘要
采用静电纺丝技术构筑粗糙表面,再使用廉价的低表面能物质硅油在煅烧过程中进行同步修饰,制备出接触角大于150°,滚动角小于5°的TiO2超疏水表面.该超疏水表面具有由TiO2纳米纤维和微米尺寸颗粒状硅油高温分解产物织构而成的纳米纤维网膜结构,这种特殊的微纳米复合粗糙结构和疏水性硅油分解产物的修饰作用导致TiO2纳米纤维网膜的超疏水性.这种超疏水的TiO2材料为超疏水材料在防水织物、无损失液体运输和微流体等领域的应用提供了新的研究视野.
引用
收藏
页码:731 / 734
页数:4
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