肺表面活性物质
分散性
材料科学
铜
透射电子显微镜
纳米颗粒
化学工程
相(物质)
纳米技术
化学
高分子化学
有机化学
冶金
工程类
作者
Linfeng Gou,Catherine J. Murphy
出处
期刊:Nano Letters
[American Chemical Society]
日期:2002-12-24
卷期号:3 (2): 231-234
被引量:619
摘要
We report here the solution-phase synthesis of highly uniform and monodisperse cubic Cu2O nano- and microcubes. Copper(II) salts in water are reduced with sodium ascorbate in air, in the presence of a surfactant. The average edge length of the cubes varies from 200 to 450 nm, as a function of surfactant concentration. Transmission electronic microscopy suggests that these cubes are composed of small nanoparticles and appear to be hollow.
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