Facile synthesis of submicron Cu2O and CuO crystallites from a solid metallorganic molecular precursor

被引：212

作者：

Zhang, Yong Cai ^{[1
]}

Tang, Jing Yuan ^{[1
]}

Wang, Gen Lin ^{[1
]}

Zhang, Ming ^{[1
]}

Hu, Xiao Ya ^{[1
]}

机构：

[1] Yangzhou Univ, Key Lab Environm Mat & Environm Engn Jiangsu Prov, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2006年 / 294卷 / 02期

基金：

中国国家自然科学基金;

关键词：

characterization; crystallites; hydrothermal crystal growth; inorganic compounds; oxides; semiconducting materials;

D O I：

10.1016/j.jcrysgro.2006.06.038

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The mild preparation of submicron Cu-O-2 and CuO crystallites from a solid metallorganic molecular precursor (copper acetylacetonate, Cu-(ACAC)(2)) has been achieved via two simple steps: firstly, the Cu-(ACAC)(2) precursor was precipitated from the reaction of copper acetate and acetyl acetone in distilled water under the ambient condition; then, cubic phase Cu2O submicrocrystals with the size of mostly 80-260nm could be produced by hydrothermal treatment of the Cu-(ACAC)(2) in distilled water at 180 degrees C for 12h, while monoclinic structure CuO submicrocrystals with the size of about 130-470nm could be obtained by thermolysis of the Cu(ACAC)(2) in air at 300 degrees C for 5 h. The as-synthesized products were characterized by powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and scanning electronic microscopy (SEM). (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：278 / 282

页数：5

共 40 条

[31] Room temperature synthesis of CU2O nanocubes and nanoboxes [J].