The primary uses of praseodymium oxide are:
1. It is widely used in building ceramics and daily ceramics. It can be mixed with ceramic glaze to make color glaze, or it can be used as underglaze pigment alone. The pigment is light yellow, pure and colorful.
2. It is widely used in all kinds of electronic equipment and motors.
3. It can improve the activity, selectivity and stability of catalytic cracking.
4. Nano praseodymium oxide can also be used for abrasive polishing.
In addition, nano praseodymium oxide is more and more widely used in the field of optical fiber, and high-purity praseodymium oxide is also used in artificial gemstones.