Synthesis of monoclinic monazite, LaPO4, by direct precipitation

被引:36
作者
Schatzmann, Michael T. [1 ]
Mecartney, Martha L. [1 ]
Morgan, Peter E. D. [1 ]
机构
[1] Univ Calif Irvine, Dept Chem Engn & Mat Sci, Irvine, CA 92697 USA
关键词
PROTONIC CONDUCTION; ORTHOPHOSPHATES;
D O I
10.1039/b906456g
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The direct synthesis of LaPO4 and La0.96Sr0.04PO4 monazite using nitrates and phosphoric acid to produce uniform and non-agglomerated monazite powders without the formation of any intermediate hydrated rhabdophane phase (LaPO4 center dot 1/2H(2)O) is described.
引用
收藏
页码:5720 / 5722
页数:3
相关论文
共 17 条
[1]   High temperature creep of La-monazite [J].
Teledyne Scientific Company, Thousand Oaks, CA, United States ;
不详 .
Int. J. Mater. Res., 2007, 12 (1244-1249)
[2]   Synthesis and characterization of lanthanum phosphate sol for fibre coating [J].
Chen, P ;
Mah, TI .
JOURNAL OF MATERIALS SCIENCE, 1997, 32 (14) :3863-3867
[3]  
Davis JB, 1998, J AM CERAM SOC, V81, P2169
[4]   Preparation of sub-micrometer LnPO4 particles (Ln = La, Ce) [J].
Feldmann, C ;
Jungk, HO .
JOURNAL OF MATERIALS SCIENCE, 2002, 37 (15) :3251-3254
[5]   Synthesis and characterization of monazite-type Sr:LaPO4 prepared through coprecipitation [J].
Gallini, S ;
Jurado, JR ;
Colomer, MT .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2005, 25 (12) :2003-2007
[6]   Combustion synthesis of nanometric powders of LaPO4 and Sr-substituted LaPO4 [J].
Gallini, S ;
Jurado, JR ;
Colomer, MT .
CHEMISTRY OF MATERIALS, 2005, 17 (16) :4154-4161
[7]   Impedance spectroscopy and proton transport number measurements on Sr-substituted LaPO4 prepared by combustion synthesis [J].
Gallini, S ;
Hänsel, M ;
Norby, T ;
Colomer, MT ;
Jurado, JR .
SOLID STATE IONICS, 2003, 162 :167-173
[8]   Study of lanthanum orthophosphates polymorphism, in view of actinide conditioning [J].
Glorieux, B ;
Matecki, M ;
Fayon, F ;
Coutures, JP ;
Palau, S ;
Douy, A ;
Peraudeau, G .
JOURNAL OF NUCLEAR MATERIALS, 2004, 326 (2-3) :156-162
[9]   GREEN-LUMINESCENT (LA,CE)PO4-TB PHOSPHORS FOR SMALL SIZE FLUORESCENT LAMPS [J].
HASHIMOTO, N ;
TAKADA, Y ;
SATO, K ;
IBUKI, S .
JOURNAL OF LUMINESCENCE, 1991, 48-9 :893-897
[10]   Protonic conduction in Sr-doped (La1-xSmx)PO4 [J].
Kitamura, N ;
Amezawa, K ;
Tomii, Y ;
Yamamoto, N ;
Hanada, T .
SOLID STATE IONICS, 2004, 175 (1-4) :563-567