| The Effect of Casting Solvent on the Electrical Property of Polyaniline/ Polyacrylonitrile |
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| 作者姓名： | 潘玮 江建明 杨胜林 李光 |
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| 作者单位： | [1]State Key Laboratory of Modification Chemical Fibers and Polymer Materials, Donghua University, Shanghai 200051 [2]Department of material and chemical Engineering, Zhongyuan Institute of Technology, Zhengzhou 450007 |
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| 摘 要： | Blends of dodecylbenzene sulfonic acid doped polyaniline （PANI-DBSA） and polyacryionitrile （PAN） dissolved in either CHCh/DMF or CHCl3/DMSO mixture were solution cast. The conductivity of the blends with various compositions was measured and the doped ：xtent of PANI- DBSA in different casting solvent systems was studied. Solution blends prepared from CHCh/DMSO displayed higher conductivity than those obtained via CHCh/DMF. The dedoping reaction of PANI-DBSA in CHCl3/DMF identified by UV-Vis and FTIR analysis contributed to the lower conductivity of PANI-DBSA/PAN blend.
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| 关 键 词： | 聚苯胺 聚丙烯腈 铸造溶剂 电性能 十二烷苯 |
| 收稿时间： | 2004-11-02 |
The Effect of Casting Solvent on the Electrical Property of Polyaniline/Polyacrylonitrile |
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| PAN Wei,JIANG Jian-ming,YANG Sheng-lin,LI Guang.The Effect of Casting Solvent on the Electrical Property of Polyaniline/ Polyacrylonitrile[J].Journal of Donghua University,2006,23(1):117-120. |
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| Authors: | PAN Wei JIANG Jian-ming YANG Sheng-lin LI Guang |
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| Abstract: | Blends of dodecylbenzene sulfonic acid doped polyaniline (PANI-DBSA) and polyacrylonitrile (PAN) dissolved in either CHCl_3/DMF or CHCl_3/DMSO mixture were solution cast. The conductivity of the blends with various compositions was measured and the doped extent of PANI-DBSA in different casting solvent systems was studied. Solution blends prepared from CHCl_3/DMSO displayed higher conductivity than those obtained via CHCl_3/DMF. The dedoping reaction of PANI-DBSA in CHCl_3/DMF identified by UV-Vis and FTIR analysis contributed to the lower conductivity of PANI-DBSA/PAN blend. |
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| Keywords: | polyaniline polyacrylonitrile casting solvent electrical property |
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