Synthesis and characterization of organic-inorganic hybrids formed between conducting polymers and crystalline antimonic acid

被引：22

作者：

Beleze, FA ^{[1
]}

Zarbin, AJG ^{[1
]}

机构：

[1] Univ Fed Parana, Dept Quim, BR-81531990 Curitiba, Parana, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2001年 / 12卷 / 04期

关键词：

organic-inorganic hybrid materials; conducting polymers; crystalline antimonic acid;

D O I：

10.1590/S0103-50532001000400017

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper we report the synthesis and characterization of novel organic-inorganic hybrid materials between the crystalline antimonic acid (CAA) and two conductive polymers: polypyrrole and polyaniline. The hybrids were obtained by in situ oxidative polymerization of monomers by the Sb(V) present in the pyrochlore-like CAA structure. The materials were characterized by infrared and Raman spectroscopy, X-ray diffraction, cyclic voltammetry, CHN elemental analysis and electronic paramagnetic resonance spectroscopy. The results showed that both polymers were formed in their oxidized form, with the CAA structure acting as a counter anion.

引用

页码：542 / 547

页数：6

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