NMR and morphology analysis of LiClO4 pseudoprotonated polyaniline

Authors
Giotto, MV Bonagamba, TJ Panepucci, H Valenciano, GR Mattoso, LHC
Citation
Mv. Giotto et al., NMR and morphology analysis of LiClO4 pseudoprotonated polyaniline, SYNTH METAL, 101(1-3), 1999, pp. 756-757
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
101
Issue
1-3
Year of publication
1999
Pages
756 - 757
Database
ISI
SICI code
0379-6779(199905)101:1-3<756:NAMAOL>2.0.ZU;2-U
Abstract
This work reports on the study of polyaniline, doped with LiClO4 via pseudo protonation, by Nuclear Magnetic Resonance and morphology analysis. The Li- 7 NMR spin-lattice relaxation and linewidth investigations were performed f or two different salt concentrations as a function of the temperature. The increase of ion concentration strongly affects the relaxation processes. In formation about electrical conductivity and thermal analysis are also repor ted.