Surfactant-free Synthesis and Formation Mechanism of Fe3O4 Nanospheres in Mixed Solvent Ethylene Glycol-Water System

被引：4

作者：

Xu, Yanyan ^{[1
]}

Cao, Yanyan ^{[1
]}

Sun, Yaqiu ^{[1
]}

Zhang, Guoying ^{[1
]}

Gao, Dongzhao ^{[1
]}

机构：

[1] Tianjin Normal Univ, Sch Chem, Tianjin Key Lab Struct & Performance Funct Mol, Tianjin 300387, Peoples R China

来源：

CHEMISTRY LETTERS | 2012年 / 41卷 / 07期

基金：

中国国家自然科学基金;

关键词：

IRON-OXIDE; BIOLOGICAL APPLICATIONS; ION BATTERIES; NANOPARTICLES; MICROSPHERES; NANORODS; NANOCRYSTALS; NANOSHEETS; SALTS;

D O I：

10.1246/cl.2012.686

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Uniform Fe3O4 nanospheres have been synthesized by a simple ethylene glycol-H2O system without adding any additives. The average diameter of the Fe3O4 nanospheres was 120-190 nm, and the nanospheres are formed by nanoparticles of several tens of nanometers. The presence of a certain amount of deionized water and the controlled reaction temperature plays an important role in the formation of the Fe3O4 nanospheres. The formation mechanism of the nanospheres is discussed on the basis of the experimental results.

引用

页码：686 / 688

页数：3

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