Synthesis and properties of anhydrous rare-earth phosphates, monazite and xenotime: a review

被引：12

作者：

Chong, Saehwa ^{[1
]}

Riley, Brian J. ^{[1
]}

Lu, Xiaonan ^{[1
]}

Du, Jincheng ^{[2
]}

Mahadevan, Thiruvillamalai ^{[2
]}

Hegde, Vinay ^{[3
]}

机构：

[1] Pacific Northwest Natl Lab, Richland, WA 99354 USA

[2] Univ North Texas, Denton, TX 76203 USA

[3] Citrine Informat, Redwood City, CA 94063 USA

来源：

RSC ADVANCES | 2024年 / 14卷 / 27期

关键词：

X-RAY-DIFFRACTION; DFT PLUS U; CRYSTAL-STRUCTURE; MECHANICAL-PROPERTIES; LNPO(4) LN; PHASE-TRANSFORMATIONS; ELECTRONIC-PROPERTIES; DISSOLUTION KINETICS; THERMAL-CONDUCTIVITY; RADIATION-DAMAGE;

D O I：

10.1039/d4ra01142b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis methods, crystal structures, and properties of anhydrous monazite and xenotime (REPO4) crystalline materials are summarized within this review. For both monazite and xenotime, currently available Inorganic Crystal Structure Database data were used to study the effects of incorporating different RE cations on the unit cell parameters, cell volumes, densities, and bond lengths. Domains of monazite-type and xenotime-type structures and other AXO4 compounds (A = RE; X = P, As, V) are discussed with respect to cation sizes. Reported chemical and radiation durabilities are summarized. Different synthesis conditions and chemicals used for single crystals and polycrystalline powders, as well as first-principles calculations of the structures and thermophysical properties of these minerals are also provided. The synthesis methods, crystal structures, and general properties of anhydrous monazite and xenotime (REPO4) crystalline materials are summarized within this review.

引用

页码：18978 / 19000

页数：23

共 187 条

[1] Structure and electronic properties of cerium orthophosphate: Theory and experiment [J].