Oxides

Rare earth element oxides refer to the oxides of 15 perylene elements with atomic number 57 to 71 in the Periodic Table of Elements, and the oxides of 17 elements, including Scandium (Sc) and Yttrium (Y), which have similar chemical properties with perylene elements. Rare earth elements are widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields, with the progress of science and technology and the continuous breakthroughs in the application of technology, the value of rare earth oxides will be more and more.