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混合萃取分离重稀土高技术产业化示范工程重稀土元素广泛应用于永磁材料、磁致伸缩材料、磁光材料、激光和光纤材料、发光和荧光材料以及医学临床诊断和治疗中。通过验收的混合萃取分离重稀土高技术产业化示范工程,采用新型混合萃取剂进行重稀土分组和铥镱镥分离,建立了重稀土全分离生产线,使重稀土分离生产形成了规模的工业化生产。
Mixed Extraction Separation of Heavy Rare Earth High-tech Industrialization Demonstration Project Heavy rare earth elements are widely used in permanent magnetic materials, magnetostrictive materials, magneto-optical materials, laser and optical fiber materials, luminescent and fluorescent materials and medical clinical diagnosis and treatment. Through the acceptance of mixed extraction separation of heavy rare earth high-tech industrialization demonstration project, the use of a new mixed extractant for heavy rare earth grouping and 铥 ytterbium 镥 separation, the establishment of a full separation of heavy rare earth production lines, so that heavy rare earth separation and production of the formation of large-scale industrial production.