Magnetic monodisperse Fe3O4 nanoparticles

被引：249

作者：

Si, SF

Li, CH

Wang, X

Yu, DP

Peng, Q

Li, YD ^{[1
]}

机构：

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

[2] Tsing Hua Univ, Key Lab Atom & Mol Nanosci, Minist Educ, Beijing 100084, Peoples R China

[3] Natl Ctr Nanosci & Nanotechnol, Beijing 100084, Peoples R China

[4] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2005年 / 5卷 / 02期

关键词：

D O I：

10.1021/cg0497905

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile chemical approach to producing monodisperse Fe3O4 nanoparticles is developed in the presence of oleic acid and laurylamine solution. These particles capped with organic ligands could be readily dispersed in nonpolar hexane. Transmission electron microscopy observations indicated that the as-synthesized nanoparticles were single crystals. The solvethermal temperature and consequent aging time are demonstrated to be critical for size distribution.

引用

页码：391 / 393

页数：3

共 24 条

[21] Sonochemical synthesis of iron colloids [J].