Polymerization of pyrrole between the layers of alpha-Tin (IV) bis(hydrogenphosphate)

Citation
Ab. Goncalves et al., Polymerization of pyrrole between the layers of alpha-Tin (IV) bis(hydrogenphosphate), SYNTH METAL, 114(2), 2000, pp. 119-124
Citations number
48
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
0379-6779 → ACNP
Volume
114
Issue
2
Year of publication
2000
Pages
119 - 124
Database
ISI
SICI code
0379-6779(20000801)114:2<119:POPBTL>2.0.ZU;2-L
Abstract
In this paper, we report the preparation of an inorganic-organic nanocompos ite, obtained by the in situ oxidative polymerization of pyrrole inside the layers of alpha-Sn(HPO4)(2) . H2O (alpha-SnP). The polymerization was carr ied out by Cu2+ ions, previously incorporated in the alpha-SnP structure, b y an ion-exchange process. The Cu2+ exchanged materials and the nanocomposi tes obtained after pyrrole polymerization were characterized by XRD, FTIR, UV-Vis, Raman and EPR spectroscopy. The characterization results suggest th e formation of polymer chains between the alpha-SnP layers. (C) 2000 Elsevi er Science S.A. All rights reserved.