Structure of polyaniline formed in different inorganic porous materials: A spectroscopic study

作者: Gustavo M. do Nascimento , Marcia L.A. Temperini

DOI: 10.1016/J.EURPOLYMJ.2008.08.038

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摘要: Abstract In this work, the electronic and structural characterization of polyaniline (PANI) formed in cavities zeolites Y (ZY) Mordenite (MOR) montmorillonite (MMT) clay having Cu(II) as oxidant agent are presented. The formation PANI its structure is analyzed by Resonance Raman, UV–Vis–NIR, FT-IR N K XANES techniques. all cases different from “free” polymer. presence azo bonds linked to phenazine-like rings observed only for PANI-MMT composites, independent kind employed synthesis. ions leads Phenosafranine-like rings. these confined chains can also contribute enhancement thermal stability composites.

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