Synthesis of polyaniline-gold/graphene oxide composite and microwave absorption characteristics of the composite films

被引：63

作者：

Basavaraja, C. ^{[1
,2
]}

Kim, Won Jung ^{[1
,2
]}

Kim, Young Do ^{[3
]}

Huh, Do Sung ^{[1
,2
]}

机构：

[1] Inje Univ, Dept Chem, Gimhae 621749, Kyungnam, South Korea

[2] Inje Univ, Inst Basic Sci, Gimhae 621749, Kyungnam, South Korea

[3] Inje Univ, Dept Environm Sci & Engn, Gimhae 621749, Kyungnam, South Korea

来源：

MATERIALS LETTERS | 2011年 / 65卷 / 19-20期

基金：

新加坡国家研究基金会;

关键词：

Nanocomposite; Polyaniline; Nanoparticles; Graphene oxide; GRAPHENE OXIDE; CARBON; CONDUCTIVITY;

D O I：

10.1016/j.matlet.2011.06.110

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes the synthesis of polyaniline-gold nanocomposite by an in situ polymerization of aniline hydrochloride with graphene oxide using hydrogen tetrachloroaurate as an oxidant. The synthesized nanocomposites were characterized by FT-IR and UV-vis spectroscopy. and their surface morphology was studied by scanning and transmission electron microscopy. Microwave absorption property of the composite films was studied at 2-12 GHz, and the effects of sample thickness on the microwave absorption were investigated. The electromagnetic interference shielding effectiveness of PANI-GNP has been enhanced due to the inclusion of GO. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：3120 / 3123

页数：4

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