Synthesis and microstructural control of nanocrystalline titania powders via a stearic acid method

被引：22

作者：

Yang, J ^{[1
]}

Li, D ^{[1
]}

Wang, X ^{[1
]}

Yang, XJ ^{[1
]}

Lu, LD ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Mat Chem Lab, Nanjing 210094, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2002年 / 328卷 / 1-2期

基金：

中国博士后科学基金;

关键词：

stearic acid method; nanocrystalline titania; doping; microstructure;

D O I：

10.1016/S0921-5093(01)01674-4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Nanocrystalline titania powders doped with alumina with good dispersity were prepared by a novel method, the so-called stearic acid method (SAM). The preparative process was studied by Fourier transform infrared spectroscopy (FTIR). The influence of the alumina dopant concentration on the microstructure of resulting TiO2 powder was investigated by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Compared with the conventional sol-gel technique, SAM is faster and convenient, and can be used to prepare various mixed metal oxides. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：108 / 112

页数：5

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