Scandium and its compounds are used in many modern industrial fields due to its unique chemical and physical properties. It is mainly recovered from residues and wastes in the production of other metals. The exploitation of the ores and wastes could contaminate water and soil creating environmental problems. This paper discusses recent developments and tendencies in scandium separation, purification and preconcentration from different wastes, residues, environmental samples as well as in the production of radiopharmaceuticals for nuclear medicine, both in the laboratory and on the industrial scale. The period reviewed here mainly includes publications that have appeared, since 2010.

dium及其化合物由于其独特的化学和物理特性而被用于许多现代工业领域。它主要从生产其他金属时的残留物和废物中回收。矿石和废物的开采会污染水和土壤，从而造成环境问题。本文讨论了在实验室和工业规模上从不同废物，残留物，环境样品中分离dium，纯化和预浓缩scan以及用于核医学的放射性药物生产中recent的最新发展和趋势。此处审查的时期主要包括自2010年以来出现的出版物。