The Synthesis and Characterization of Substituted Polyaniline Hollow Spheres doped with a Polymeric Acid

被引：0
|
作者：
Sui, Jing [1 ]
Zhang, Lijuan [1 ]
Travas-Sejdic, Jadranka [1 ]
Kilmartin, Paul A. [1 ]
机构：
[1] Univ Auckland, Polymer Elect Res Ctr, Auckland 1, New Zealand
来源：
ADVANCED MATERIALS AND NANOTECHNOLOGY, PROCEEDINGS | 2009年 / 1151卷
关键词：
poly(o-toluidine); poly(o-anisidine); hollow spheres; polymeric acid; NANOTUBES; MICROSPHERES; TEMPLATE; ANILINE; SENSORS;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Self-assembled poly(o-toluidine) (POT) and poly(o-anisidine) (POA) hollow spheres were prepared by oxidative polymerization using ammonium persulfate as the oxidant in the presence of 5 % by weight of a polymeric acid, poly(methyl vinyl ether-alt-maleic acid) (PMVEA). The substituent at the ortho position had a significant effect on the size of the hollow nanospheres as determined by SEM and TEM. The nanospheres were of a very uniform size in the presence of the polymeric acid, with average diameters of 338 +/- 25 nm for POT and 210 +/- 20 nm for POA. The POT and POA hollow spheres were also characterized by FTIR and UV-Vis spectroscopy, which confirmed the chemical identity of the substituted polyanilines.
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收藏
页码：40 / 43
页数：4
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