Research State of Lanthanon——Scandium

Scandium is a kind of sparsity and spread around element. In the nature, it mostly exists in other minerals in the form of intermingle. This text briefly discussed the origins and characteristics of scandium. Then it introduces the research state of extraction of scandium and how to prepare the high pure scandium.Next it introduces the application of scandium in aluminum-alloys and cathode materials. At last it gives a conclusion of the prospect of scandium.