Synthesis and characterization of rare earth phosphate powders

被引：14
|
作者：
Lucas, S
Champion, E
Penot, C
Leroy, G
Bernache-Assollant, D
机构：
[1] CNRS, UMR 6638, Sci Proc Ceram & Traitements Surface, F-87060 Limoges, France
[2] Fac Odontol, LBM, F-59000 Lille, France
来源：
EURO CERAMICS VII, PT 1-3 | 2002年 / 206-2卷
关键词：
rare earth phosphate; synthesis; thermal behavior; sintering;
D O I：
10.4028/www.scientific.net/KEM.206-213.47
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：
Rare Earth phosphate powders (REPO4, RE = La, Ce and Y) were synthesized from rare earth chloride hydrate and phosphoric acid in aqueous media. The composition, thermal behavior and structural changes have been analyzed using several techniques such as X-ray diffractometry (XRD), differential thermal analysis/ thermogravimetric analysis (DTA/TGA), Infrared and Raman spectroscopy. The composition, the initial morphology and the structural modifications of powders influence the sintering behavior of the different rare earth phosphates.
引用
收藏
页码：47 / 50
页数：4
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