Facile synthesis of poly(o-phenylenediamine) microfibrils using cupric sulfate as the oxidant

被引：34
|
作者：
Wang, Liang [1 ]
Guo, Shaojun [1 ]
Dong, Shaojun [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China
来源：
MATERIALS LETTERS | 2008年 / 62卷 / 17-18期
基金：
中国国家自然科学基金;
关键词：
poly(o-phenylenediamine); cupric sulfate; microfibrils;
D O I：
10.1016/j.matlet.2008.02.031
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A rapid, templateless, surfactantless approach is proposed to prepare microfibrils by simply mixing of aqueous cupric sulfate and o-phenylenediamine (oPD) solutions at room temperature. The as-prepared poly(o-phenylenediamine) (PoPD) microfibrils have been characterized by optical microscope, transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-vis) and X-ray diffraction (XRD). Optical microscope and TEM provide the morphology of the PoPD microfibrils. XPS, FTIR, UV-vis and XRD were used for characterization of the structure of PoPD microfibrils. Moreover, possible formation mechanism of PoPD microfibrils was discussed. This method to prepare the one-dimensional (1-D) microstructures is simple, economic and easy to scale up. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：3240 / 3242
页数：3
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