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Type: Artigo de periódico
Title: Growth of linear polyaniline chains in a layered tin(IV) phosphonate host
Author: Maia, DJ
Alves, OL
DePaoli, MA
Abstract: The conductive emeraldine form of polyaniline was chemically synthesized in the interlayer space of tin(IV)-2-carboxyethyl phosphonate (SnP-C) by exposure of the Fe(III)-containing host to an aqueous acid solution of aniline. The transition metal ion was previously intercalated in SnP-C by ionic exchange. The composite shows the characteristic electroactive properties of polyaniline, although the amount of the polymer does not exceed 3.5 wt.%. It was also characterized by FT-IR and X-ray diffraction, confirming the formation of the polymer in the interlayer space of the host material. (C) 1997 Elsevier Science S.A.
Subject: composites
layered host
Country: Suíça
Editor: Elsevier Science Sa Lausanne
Citation: Synthetic Metals. Elsevier Science Sa Lausanne, v. 90, n. 1, n. 37, n. 40, 1997.
Rights: fechado
Identifier DOI: 10.1016/S0379-6779(97)81226-X
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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