Preparation and Properties of Fe3O4/Polypyrrole/Poly(Pyrrole-Co- Acrylamide) Nanocomposites

被引：41

作者：

Ramesan, M. T. ^{[1
]}

机构：

[1] Univ Calicut, Dept Chem, Calicut 673635, Kerala, India

来源：

INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS | 2013年 / 62卷 / 05期

关键词：

Electrical properties; magnetite; nanocomposite; poly(pyrrole-co-acrylamide); polypyrrole; POLYPYRROLE;

D O I：

10.1080/00914037.2012.664207

中图分类号：

TB3 [工程材料学]; R318.08 [生物材料学];

学科分类号：

0805 ; 080501 ; 080502 ;

摘要：

Polypyrrole (PPy)/poly(pyrrole-co-acrylamide) (Poly(Py-co-AAm)/nanocomposite was prepared by a simple and inexpensive in-situ co-polymerization of pyrrole and acrylamide in the presence of Fe3O4 nanoparticles. The nanocomposites were characterized by FTIR, SEM, XRD, TGA, and conductivity measurements. The FTIR spectra ascertain the chemical interlinking of polypyrrole and copolymer with magnetite nanoparticles. The XRD revealed that crystallinity of the copolymer was increased with weight percentage of the magnetite nanoparticles. SEM analysis showed that the nanoparticles were well shaped and uniformly dispersed in the nanocomposites. Thermal stability and the electrical conductivity of the nanocomposite were higher than that of polypyrrole and the copolymer.

引用

页码：277 / 283

页数：7

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