A facile aqueous sol-gel process for the synthesis of alumina-lanthanum phosphate nanocomposite

被引：7
|
作者：
Rajesh, Komban [1 ]
Baiju, Kizhakkekilikoodayil Vijayan [1 ]
Jayasankar, Mani [1 ]
Warrier, Krishna Gopakumar [1 ]
机构：
[1] Natl Inst Interdisciplinary Sci & Technol, Mat & Minerals Div, Council Sci & Ind Res, Trivandrum 695019, Kerala, India
来源：
JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2008年 / 91卷 / 07期
关键词：
D O I：
10.1111/j.1551-2916.2008.02453.x
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A facile aqueous sol-gel process is being reported for the first time for the synthesis of alumina-lanthanum phosphate (Al(2)O(3)-LaPO(4)) nanocomposite. X-ray diffraction (XRD) analysis confirms the absence of any reactive phase even after heating to 1600 degrees C. Microstructural analysis reveals a mutually controlled grain growth and the XRD analysis shows that the crystallite size of LaPO(4) is in the range of 5-7 nm, indicating the exceptional inhibition of grain growth as well as the nanostructure of the sintered composite.
引用
收藏
页码：2415 / 2418
页数：4
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