Preparation and characterization of exfoliated polyaniline/montmorillonite nanocomposites

被引：40

作者：

Narayanan, Binitha N. ^{[1
,2
]}

Koodathil, Ranjana ^{[1
]}

Gangadharan, Tripti ^{[1
]}

Yaakob, Zahira ^{[2
]}

Saidu, Femina K. ^{[1
]}

Chandralayam, Soumini ^{[1
]}

机构：

[1] Sree Neelakanta Govt Sanskrit Coll, Dept Chem, Palakkad 679306, Kerala, India

[2] Univ Kebangsaan Malaysia, Dept Chem & Proc Engn, Fac Engn, Ukm Bangi 43600, Selangor, Malaysia

来源：

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2010年 / 168卷 / 1-3期

关键词：

Cation exchanged clays; Polyaniline; Exfoliated nanocomposites; X-ray diffraction; Thermogravimetric analysis; POLYANILINE; POLYMERIZATION; INSERTION; BEHAVIOR; ANILINE; CLAYS;

D O I：

10.1016/j.mseb.2009.12.027

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Transition metal ions were exchanged with the interlamellar cations of montmorillonite clays and polymerization of aniline was done within the layers. The delaminated clay layers upon ion exchange resulted in exfoliated polyaniline/clay nanocomposite formation which has profound effects on polymer structure, properties and electrical conduction mechanisms. Here we offer polyaniline(PANI)/montmorillonite exfoliated nanocomposite synthesized through a simple, cheap route which need not require complicated and less economical organophilic modification. The prepared composites were characterized using XRD, FTIR, and TG/DTA to prove exfoliation. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：242 / 244

页数：3

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