Title of article
Characterization of water-soluble externally HCl-doped conducting polyaniline
Author/Authors
Takahashi، نويسنده , , Kohshin and Nakamura، نويسنده , , Kunihiro and Yamaguchi، نويسنده , , Takahiro and Komura، نويسنده , , Teruhisa and Ito، نويسنده , , Shoji and Aizawa، نويسنده , , Ryuji and Murata، نويسنده , , Kazuhiko، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2002
Pages
7
From page
27
To page
33
Abstract
Water solubility in all pH region for externally HCl-doped conducting polyaniline (ED-SPAN) enables us to do its detail characterization by UV–VIS spectra, cyclic voltammogram, ESR spectra, and electrical conductivity in relation to the doping level. It was found that one free radical was produced in polyaniline backbone by the addition of one proton onto the imino-nitrogen. The electrical conductivity of ED-SPAN solid film remarkably increased with increasing free radical in polyaniline backbone because of remarkable increase of the hole mobility. Undoping of ED-SPAN solid occurred by heating at more than 40 °C.
Keywords
Water-soluble conducting polymer , Polyaniline
Journal title
Synthetic Metals
Serial Year
2002
Journal title
Synthetic Metals
Record number
2076526
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