...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Materials Chemistry and Physics >Comparative studies of solid-state synthesized polyaniline doped with inorganic acids
【24h】

Comparative studies of solid-state synthesized polyaniline doped with inorganic acids

机译：无机酸掺杂固态合成聚苯胺的比较研究

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Polyaniline (PANI) salts doped with inorganic acids (HCl, H2SO4 and H3PO4) were directly synthesized by using solid-state polymerization method. The FTIR spectra, UV-vis absorption spectra and X-ray diffraction patterns were used to characterize the molecular structures of the PANI salts. Voltammetric study was done to investigate the electrochemical behaviors of all these PANI salts. The PANI salts were affected by varying the protonation media (HCl, H2SO4 and H3PO4). The FTIR and UV-vis absorption spectra revealed that all PANI salts contained the conducting emeraldine salt phase at different oxidation state. The crystallinity of PANI doped with HCl was better than those doped with H2SO4 and H3PO4. The conductivity of the PANI doped with HCl is the highest among the inorganic acid doped PANI. (C) 2004 Elsevier B.V. All rights reserved.
机译：采用固相聚合法直接合成了掺杂有无机酸（HCl，H2SO4和H3PO4）的聚苯胺（PANI）盐。 FTIR光谱，UV-可见吸收光谱和X射线衍射图被用来表征PANI盐的分子结构。进行了伏安研究以研究所有这些PANI盐的电化学行为。 PANI盐受质子化介质（HCl，H2SO4和H3PO4）变化的影响。 FTIR和UV-vis吸收光谱表明，所有的PANI盐在不同的氧化态下都含有导电的翡翠盐相。掺杂HCl的PANI的结晶度优于掺杂H2SO4和H3PO4的PANI。在无机酸掺杂的PANI中，HCl掺杂的PANI的电导率最高。 （C）2004 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号