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Type: Artigo de periódico
Title: Synthesis and characterization of an VOPO4-polyaniline lamellar hybrid compound
Author: de Farias, RF
Airoldi, C
Abstract: Taking into account the oxidant properties of vanadium (V) compounds, the lamellar matrix VOPO4.2H(2)O is used as an oxidant agent towards aniline, giving as product an. VOPO4-polyaniline intercalation compound of formula VOPO4.(C6H4N)(l.l), which exhibits an interlayer distance of 1.6 nm. The SEM micrographs obtained for the VOPO4-Pani, hybrid matrix shows that the microstructure of VOPO4.2H(2)O is changed after reaction, with a total exfoliation of the oxovanadium matrix, as well as a decrease of the crystallite grain sizes. (C) 2003 Editions scientifiques et medicales Elsevier SAS. All rights reserved.
Subject: oxovanadium phosphate
intercalation compounds
Country: França
Editor: Editions Scientifiques Medicales Elsevier
Citation: Solid State Sciences. Editions Scientifiques Medicales Elsevier, v. 5, n. 4, n. 611, n. 613, 2003.
Rights: fechado
Identifier DOI: 10.1016/S1293-2558(03)00046-3
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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