Synthesis of metal oxide nanoparticles by flame spray pyrolysis

被引：0

作者：

Jang, Hee Dong ^{[1
]}

Chang, Hankwon ^{[1
]}

Lee, Churl Kyung ^{[2
]}

Suh, Yong Jae ^{[1
]}

机构：

[1] Korea Inst Geosci & Mineral Resources, Nanomat Grp, Taejon 305350, South Korea

[2] Kumoh Inst Technol, Sch Mat & Syst Engn, Kumi 703701, South Korea

来源：

SOHN INTERNATIONAL SYMPOSIUM ADVANCED PROCESSING OF METALS AND MATERIALS, VOL 4: NEW, IMPROVED AND EXISTING TECHNOLOGIES: NON-FERROUS MATERIALS EXTRACTION AND PROCESSING | 2006年

关键词：

synthesis; metal oxide; nanoparticles; flame spray pyrolysis;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Crystalline metal oxide nanoparticles such as lithium cobalt oxide (LiCoO2) and indium tin oxide (ITO) were synthesized from sprayed droplets of aqueous precursor solution by flame spray pyrolysis. Complete thermal decomposition of the aerosol precursors was obtained at high flame temperature. Molar concentrations of the precursor solution, and the flow rate of combustion gas such as hydrogen, oxygen and air were varied to control particle size, size distribution and crystal structure. The crystalline nanoparticles synthesized were nearly spherical, and their average primary particle diameters ranged from 11 to 35 nm for LiCoO2 and from 8 to 15 mn for ITO.

引用

页码：555 / 563

页数：9

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