Confirmation of ceria-polyaniline core-shell nanostructure: An optical approach

被引：5

作者：

Devi, Usha Nandini ^{[1
]}

Rayappan, John Bosco Balaguru ^{[1
]}

Jeyaprakash, B.G. ^{[1
]}

机构：

[1] School of Electrical and Electronics Engineering, Centre for Nanotechnology and Advanced Biomaterials, SASTRA University, Tirumalaisamudram

来源：

Journal of Applied Sciences | 2012年 / 12卷 / 16期

关键词：

Cerium oxide; Core-shell nanocomposites; Polyaniline;

D O I：

10.3923/jas.2012.1750.1753

中图分类号：

学科分类号：

摘要：

Nanostmctured cerialpolyaniline core shell particles were synthesized via polymerization of aniline monomers with the cerium oxide nanoparticles. Cerium oxide nanoparticles were prepared by hydroxidemedicated treatment and the shell was formed by polymerization of aniline hydrochloride with ammonium peroxydisulphate. Stmctural and optical characteristics of the prepared nanocomposites were studied separately for cerium oxide, polyaniline and core-shell ceria-polyaniline. The UV-Vis absorption spectra of the CeO 2-PANI confirmed the formation of the core-shell nanostmcture. The optical propedies of nanocomposites obtained from this method were analyzed as a function of preparation condition and the same has been reported. © 2012 Asian Network for Scientific Information.

引用

页码：1750 / 1753

页数：3

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