섬유

chitaline materials. soluble chitosan-polyaniline copolymers and their conductive doped forms

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 316
graft copolymers of polyaniline and chitosan have been synthesized. they are soluble in aqueous solution and form self-supporting materials, including thick films and fibers. upon protonic doping, their conductivities rise from less than $approximately equals$ 10** $minus$ **7 s/cm to the 10** $minus$ **2 to 10** $minus$ **5 s/cm range, depending on the initial chitosan-to-aniline ratio. spectroscopic studies show the grafting and demonstrate that the electronic states are similar to those of the emeraldine and protonically doped emeraldine forms of polyaniline. (author abstract) 27 refs
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