Journal of South China University of Technology(Natural Science Edition) ›› 2003, Vol. 31 ›› Issue (5): 21-24.

• Physics • Previous Articles     Next Articles

Effect of Different Doping Acids on the Structures and Conductivity of Polyaniline#br#

Yu Huang-zhong   Chen Ming-guang   Huang He #br#   

  1. 1.Department of Applied Physics‚South China Univ.of Tech.‚Guangzhou510640‚China;
    2.Department of Physics‚South China Normal University‚Guangzhou510631‚China
  • Online:2003-05-20 Published:2022-04-27

Abstract: In this study‚three kinds of polymers including emeralidine base‚HClPANI‚CSAPANI were synthesized by chemical methods.Their structural texture of undoped and doped polyaniline are investigated by FTIR and UV-Vis spectra.The results show that different doping polyaniline possess various structure and conductivity.We also analyse the effect of polymers’structure variety on conductivity‚and explain these results reasonably.

Key words: polyaniline, doping, conductivity