SPECTROSCOPIC STUDIES OF POLYANILINE PROTONATION WITH POLY(ALKYLENE PHOSPHATES)

Citation
I. Kulszewiczbajer et al., SPECTROSCOPIC STUDIES OF POLYANILINE PROTONATION WITH POLY(ALKYLENE PHOSPHATES), Polymer, 37(1), 1996, pp. 25-30
Citations number
26
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
00323861
Volume
37
Issue
1
Year of publication
1996
Pages
25 - 30
Database
ISI
SICI code
0032-3861(1996)37:1<25:SSOPPW>2.0.ZU;2-8
Abstract
Polyaniline doped with poly(alkylene phosphates) has been studied by F ourier transform infra-red, X-ray photoelectron and ultraviolet/visibl e spectroscopies. The protonation of the polymer was indicated by the appearance of infra-red modes characteristic of polyaniline salts and by the bands typical of polyphosphates at ca. 1000 cm(-1). X-ray photo electron spectra showed a decrease in the concentration of imine group s as well as the co-existence of ionized and unionized phosphates inde pendent of the doping level. The influence of the protonation method o n the obtained product was observed.