Synthesis and Electrochemical Evaluation of Conductive Polyacrylamide Nanocomposite Hydrogels

被引：2
|
作者：
Didehban, Khadijeh [1 ]
Abdi, Mahtab [1 ]
Sharif, Farhad [2 ]
机构：
[1] Payame Noor Univ, Dept Chem, Tehran, Iran
[2] Amirkabir Univ Technol, Dept Polymer Engn & Color Technol, Tehran 158754413, Iran
来源：
ADVANCES IN POLYMER TECHNOLOGY | 2016年 / 35卷 / 04期
关键词：
Crosslinking; Hydrogels; Nanocomposites; Nanostructure; Swelling; ELECTRICAL-CONDUCTIVITY; POLYANILINE NANOPARTICLES; FUNCTIONALIZED GRAPHENE; POLYMER; COMPOSITES; NANOSHEETS; OXIDE; GEL;
D O I：
10.1002/adv.21561
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Conductive hydrogel nanocomposites containing graphite, graphene oxide (GO), and graphene particles were synthesized by free radical polymerization in aqueous solution. The effect of cross-linker, initiator, graphite, GO, and graphene concentrations on water absorbency and electrical conductivity of hydrogels was investigated. The synthesized composites were then characterized by X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, scanning electron microscopy, and thermogravimetric analysis. The graphene/polyacrylamide hydrogels showed highest conductivity of about 0.2 Scm(-1), and specific capacitance of polyacrylamide/graphene hydrogel in H2SO4 solution was found to be 616Fg(-1).
引用
收藏
页码：369 / 377
页数：9
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