Title of article
ESR investigation of the water-soluble polyaniline formation
Author/Authors
Kobryanskii، نويسنده , , V.M. and Arnautov، نويسنده , , S.A. and Motyakin، نويسنده , , M.V.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1995
Pages
2
From page
221
To page
222
Abstract
An ESR study of polyemeraldine salt (ES) formation in water-acid solution was carried out. ES can be prepared as a precipitate or a soluble form by oxidation of aniline in water medium containing sulfonic acid with long chain substituent at various acid/aniline ratios [1]. In all cases in the absence of oxygen the process of polymerization is accompanied by increasing of intensity and decreasing of peak-to-peak linewidth of ESR signal with formation >95 % Lorentzian signal. Obtained results allow to assume that linewidth of ES ESR signal in the absence of oxygen is determined by intramoleclar spin-exchange narrowing.
Journal title
Synthetic Metals
Serial Year
1995
Journal title
Synthetic Metals
Record number
2068940
Link To Document