Synthesis of antimony-doped tin oxide (ATO) nanoparticles by the nitrate-citrate combustion method

被引：55

作者：

Zhang, JR ^{[1
]}

Gao, L ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

MATERIALS RESEARCH BULLETIN | 2004年 / 39卷 / 14-15期

关键词：

oxides; chemical synthesis; X-ray diffraction;

D O I：

10.1016/j.materresbull.2003.08.009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Antimony-doped tin oxide (ATO) nanoparticles having rutile structure have been synthesized by the combustion method using citric acid (CA) as fuel and nitrate as an oxidant, the metal sources were granulated tin and Sb2O3. The influence of citric acid (fuel) to metal ratio on the average crystallite size, specific surface area and morphology of the nanoparticles has been investigated. X-ray diffraction showed the tin ions were reduced to elemental tin during combustion reaction. The average ATO crystallite size increased with the increase of citric acid (fuel). Powder morphology and the comparison of crystallite size and grain size shows that the degree of agglomeration of the powder decreased with an increase of the ratio. The highest specific surface area was 37.5 m(2)/g when the citric acid to tin ratio was about 6. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：2249 / 2255

页数：7

共 20 条

[11] ELECTROCHEMICAL AND STRUCTURAL-PROPERTIES OF SNO2 AND SBSNO2 TRANSPARENT ELECTRODES WITH MIXED ELECTRONICALLY CONDUCTIVE AND ION-STORAGE CHARACTERISTICS [J].