Electrical and Optical Properties of Polyaniline with a Weblike Morphology

被引：10
|
作者：
Mallick, Kaushik [1 ]
Witcomb, Michael [2 ]
Erasmus, Rudolph [3 ]
Strydom, Andre [4 ]
机构：
[1] MINTEK, Adv Mat Div, ZA-2125 Randburg, South Africa
[2] Univ Witwatersrand, Microscopy & Microanal Unit, ZA-2050 Wits, South Africa
[3] Univ Witwatersrand, Sch Phys, ZA-2050 Wits, South Africa
[4] Univ Johannesburg, Dept Phys, ZA-2006 Auckland Pk, South Africa
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2010年 / 116卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
conducting polymers; ESCA/XPS; nanotechnology; Raman spectroscopy; CONDUCTING POLYANILINE; POLYMERIZATION PATHWAY; PROTONIC ACID; NANOFIBERS; OXIDATION; ANILINE; ROUTE; NANOTUBES; SALT; ELECTROPOLYMERIZATION;
D O I：
10.1002/app.31441
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
We report on the preparation method of nanostructured polyaniline (PANT) via the oxidation polymerization of aniline hydrochloride in the presence of an anionic surfactant. Two solvents with different polarities were used for the synthesis of PANT. The polymers were characterized with ultraviolet-visible, infrared, Raman, and X-ray photoelectron spectroscopy. The chemical structure derived from the optical characterization techniques and the electrical properties for the two polymers were almost identical. Transmission electron and scanning electron microscopy images revealed the morphological disparity between the PANIs synthesized under different solvent conditions: a microweb of nanofibers versus microtubes. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 116: 1587-1592, 2010
引用
收藏
页码：1587 / 1592
页数：6
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