Synthesis of tin oxide nanoparticles by mechanochemical reaction

被引：92

作者：

Yang, HM ^{[1
]}

Hu, YH ^{[1
]}

Tang, AD ^{[1
]}

Jin, SM ^{[1
]}

Qiu, GZ ^{[1
]}

机构：

[1] Cent S Univ, Sch Resources Proc & Bioengn, Dept Inorgan Mat, Changsha 410083, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2004年 / 363卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

oxide materials; nanostructured materials; mechanochemical processing; X-ray diffraction; TEM;

D O I：

10.1016/S0925-8388(03)00473-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The synthesis of tin oxide (SnO2) nanoparticles by mechanochemical reaction (SnCl2 + Na2CO3) with NaG as diluent and subsequent thermal treatment was investigated using differential thermal analysis (DTA), thermogravimetric analysis (TGA), X-ray diffraction (XRD), infrared spectroscopy (IR) and transmission electron microscopy (TEM). Heat treatment of the as-milled powder at 600degreesC in air and removal of NaG through washing produced the SnO2 nanocrystallites with an average crystal size of about 28 nm, varying with the thermal treatment temperature. The mechanism of nanocrystallites growth is discussed. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：271 / 274

页数：4

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