A positive-microemulsion method for preparing nearly uniform Ag2Se nanoparticles at low temperature

被引：61

作者：

Ge, JP ^{[1
]}

Xu, S ^{[1
]}

Liu, LP ^{[1
]}

Li, YD ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2006年 / 12卷 / 13期

关键词：

interfaces; microemulsions; nanostructures; selenium; silver;

D O I：

10.1002/chem.200600006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A positive-microemulsion system (water/sodium linoleate/hexane) was used to make uniform Ag2Se nanoparticles at low temperature (7-10 degrees C) within five to ten minutes. The proposed interface-reaction mechanism was corroborated by transmission electron microscopy (TEM), IR spectroscopy, and X-ray photoelectron spectroscopy (XPS) results. This is a general method that is ideal for making other uniform nanoparticles on a large scale through simple precipitation reactions.

引用

页码：3672 / 3677

页数：6

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