Development of a process for recovery of rare earth elements from bastnasite and monazite minerals

开发从氟碳铈矿和独居石矿物中回收稀土元素的工艺

• 批准号: 453164-2013
• 负责人: Chaouki, Jamal
• 金额: $ 12.18万
• 依托单位: École Polytechnique de Montréal
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=597186
• 关键词: Development; process; recovery; rare; earth

The rare earth elements (REEs) which are metals with silvery colors are fifteen lanthanide elements in the periodic table with atomic numbers of 57 to 71 as well as yttrium and scandium with atomic numbers of 21 and 39, respectively. These elements are essential ingredients in many advanced and high tech products, for example, in electronics, petroleum and clean energy industries. Human's life in civilized societies is undoubtedly meaningless without having access to modern and advanced products which require REEs.

作为具有银色的金属的稀土元素（RE）是元素周期表中原子序数为57至71的十五种镧系元素以及原子序数分别为21和39的钇和钪。这些元素是许多先进和高科技产品的基本成分，例如，在电子，石油和清洁能源行业。人类在文明社会中的生活，如果不能获得需要稀土的现代先进产品，无疑是毫无意义的。