RARE EARTHS IN BRAZIL: HISTORICAL ASPECTS, PRODUCTION, AND PERSPECTIVES

被引：24

作者：

de Sousa Filho, Paulo C. ^{[1
]}

Serra, Osvaldo A. ^{[1
]}

机构：

[1] Univ Sao Paulo, Fac Filosofia Ciencias & Letras Ribeirao Preto, Dept Quim, BR-14040901 Ribeirao Preto, SP, Brazil

来源：

QUIMICA NOVA | 2014年 / 37卷 / 04期

基金：

巴西圣保罗研究基金会;

关键词：

rare earths; lanthanides; research in Brazil; ELEMENTS; NEODYMIUM; POLYPHOSPHATES; PHOSPHATES; LANTHANUM; COMPLEXES; DIOXANE; IONS;

D O I：

10.5935/0100-4042.20140121

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This contribution introduces a brief discussion about the properties and applications of the rare earth elements, with a focus on their current status in Brazil. The general chemical properties, main applications and historical background of the chemistry of these elements are presented, and special attention is devoted to the development of the exploitation and both academic and industrial activities involving rare earths in Brazil. A discussion of the current world scenario ensues and some perspectives regarding the prospection, market and government policy concerning the rare earth elements in Brazil are given.

引用

页码：753 / U251

页数：12

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