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
收藏
页码：3120 / 3123
页数：4
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