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聚吡咯/纳米氧化钇复合材料的结构与性能研究
引用本文:张玉泉,于跃华,丁雪佳,崔国强,刘丽敏,李长江. 聚吡咯/纳米氧化钇复合材料的结构与性能研究[J]. 现代化工, 2004, 24(1): 37-39
作者姓名:张玉泉  于跃华  丁雪佳  崔国强  刘丽敏  李长江
作者单位:1. 北京化工大学材料科学与工程学院,北京,100029
2. 陕西省西北机械厂,陕西,西安,722405
3. 北京化工大学理学院,北京,100029
摘    要:用在位分散聚合法制得具有核壳结构的聚吡咯/纳米氧化钇复合材料,红外光谱和拉曼散射分析表明纳米氧化钇与聚吡咯之间存在化学作用,红外光谱有明显的蓝移现象,它们的反应发生在氮原子上。而随着Y2O3的加入,电导率呈下降的趋势。

关 键 词:聚吡咯  氧化钇  纳米复合材料  电导率
文章编号:0253-4320(2004)01-0044-03
修稿时间:2003-09-26

Structure and properties of polypyrrole/yttria nanocomposite material
ZHANG Yu-quan,YU Yue-hua,DING Xue-jia,CUI Guo-qiang,LIU Li-min,LI Chang-jiang. Structure and properties of polypyrrole/yttria nanocomposite material[J]. Modern Chemical Industry, 2004, 24(1): 37-39
Authors:ZHANG Yu-quan  YU Yue-hua  DING Xue-jia  CUI Guo-qiang  LIU Li-min  LI Chang-jiang
Affiliation:ZHANG Yu-quan~1,YU Yue-hua~1,DING Xue-jia~1,CUI Guo-qiang~2,LIU Li-min~3,LI Chang-jiang~3
Abstract:A polypyrrole/yttria nanocomposite material with core-shell structure was synthesized by using in-situ dispersive polymerization of pyrrole monomer in a soliquoid,which contains well-dispersed Y_2O_3 nanoparticles prepared by the sol-gel method.Raman scattering spectroscopy and the infrared spectrum,which showed the nanocomposites had a blue shift compared with polypyrrole,proved that there was a chemical action between polypyrrole and yttria on N atoms.And the electrical conductivity of polypyrrole/yttria decreased after adding yttria into it.
Keywords:polypyrrole  yttria  nanocomposite material  electrical conductivity
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