Dy

1. Introduce – Dysprosium does not occur in nature in its pure metallic form but coexists with other rare earth elements within minerals such as monazite and xenotime. – Typically, the extraction and purification of dysprosium involve advanced solvent extraction and chemical separation processes applied to these raw minerals to produce high-purity dysprosium oxide (Dy₂O₃). – The resulting high-purity dysprosium oxide is a strategic material essential for the modern high-performance magnet industry; it acts as a key “modifier” in Nd-Fe-B magnets, where its unique a...