Sonochemical synthesis and characterization of nanocrystalline paramelaconite in polyaniline matrix

被引：23

作者：

Kumar, RV

Mastai, Y

Gedanken, A ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[2] Weizmann Inst Sci, Dept Mat & Interface, IL-76100 Rehovot, Israel

来源：

CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 12期

关键词：

D O I：

10.1021/cm0005081

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A simple method for the fabrication of nanocrystalline Cu4O3 in polyaniline is reported. An aqueous solution of copper(II) acetate and aniline (1:10 mole ratio) is irradiated by ultrasound to produce nanophased CU4O3 embedded in a polyaniline matrix. The as-prepared Cu4O3-polyaniline is characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA), and transmission electron microscopy (TEM). The mechanism for the fabrication of Cu4O3-polyaniline is proposed and discussed. This method is general and works also for the production of nanocrystalline Fe3O4 and Cu2O embedded in polyaniline. This technique is an easy route for the production of other metal oxides embedded in polyaniline as well.

引用

页码：3892 / 3895

页数：4

共 38 条

[1] MAGNETIC-STRUCTURE OF CUO BY NEUTRON-DIFFRACTION WITH POLARIZATION ANALYSIS [J].