负载LiCl的自组装聚苯胺纳米管的湿敏性质研究  

Humidity sensitive property of polyaniline nanotubes loaded with LiCl by self-assembly

作　　者：白雪莲[1] 李晓天[1] 李楠[1] 张彤[2] 

机构地区：[1]吉林大学材料科学与工程学院,吉林长春130012 [2]吉林大学电子工程系,吉林长春130012

出　　处：《东北师大学报（自然科学版）》2006年第3期82-86,共5页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(20151001);吉林省科技厅基础处基金资助项目(20040505)

摘　　要：采用自组装方法在酸性条件下合成了聚苯胺纳米管,并在聚苯胺纳米管上负载LiCl无机盐.用IR,XRD和SEM等测试手段对负载LiCl的聚苯胺纳米管的结构和性能进行了表征.结果表明:负载LiCl使聚苯胺纳米管湿敏性能有了显著的提高;LiCl的负载量及采用不同溶剂进行负载对纳米管湿敏性能有较大影响.Polyaniline nanotubes （PANI- NTs） have been prepared by a self- assembly method under acid condition and loaded with LiCl in various solvent. The structure and property of loaded polyaniline nanotubes were characterized by IR, X- ray diffraction （XRD）, SEM. The studies of the humidity- sensitive properties for polyaniline nanotubes indicate that its property remarkably enhanced by loading with LiCl. The concentration of LiCl solution as well as the type of solvent has influence on the humidity - sensitive property of the LiCl/PANI - NTs composites materials.

关 键 词：自组装 聚苯胺纳米管 LICL 负载 湿敏性质 

分 类 号：O621.3[理学—有机化学]