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1036-38-3 Ceria Cerium Oxide powder In Glass Ceramics And Catalyst Manufacturing

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1036-38-3 Ceria Cerium Oxide powder In Glass Ceramics And Catalyst Manufacturing

Country/Region china
City & Province zhengzhou henan
Categories Rare Earth & Products
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Product Details

Cerium oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing.


In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing. It is also used to decolorize glass by keeping iron in its ferrous state. The ability of cerium-doped glass to block out ultra violet light is utilized in the manufacturing of medical glassware and aerospace windows. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass. It is applied to optical components to improve performance. High purity Ceria are also used in phosphors and dopant to crystal.

 

 

CAS No.1306-38-3
FormulaCeO2
AppearanceWhite,yellow,red brown powder
Mol. Wt.172.12
True Density7.13 g/cm3
Melting Point2400 Centigrade
Boiling Point3500 Centigrade

 

 

Specifications of Rare earth cerium oxide glass polishing powder

 

CeO2/REO contentcolorD50 value
99.5%red brown11±0.5 um
99.95%yellow8±0.5 um
99.99%yellow white4±0.5 um
99.999%white4±0.5 um

 

 

 

Main functions of Rare earth cerium oxide glass polishing powder

1.glass polishing

2.glass decoloration

3.glass coloring,painting

4.glass clarifying agent

 

 

Applications of Rare earth cerium oxide glass polishing powder

Rare earth cerium oxide glass polishing powder is used in ceramics, to sensitize photosensitive glass, as a catalyst and as acatalyst support, to polish glass and stones, in lapidary as an alternative to "jeweller's rouge". It is also known as "optician's rouge".

Rare earth cerium oxide glass polishing powder is also used in the walls of self-cleaning ovens as a hydrocarbon catalyst during the high-temperature cleaning process.

 

 

NameCerium oxideBatch20170515
ExteriorLight yellow powdergranularity(D50)6.06 μm
purity(CeO2)99.998%Total amount(TREO)99.58%
Rare earth impurities (ppm)Rare earth impurities (ppm)
La2O36Fe2O33
Pr6O117SiO235
Nd2O31CaO25
Sm2O31  
Eu2O3Nd  
Gd2O3Nd  
Tb4O7Nd  
Dy2O3Nd  
Ho2O3Nd  
Er2O3Nd  
Tm2O3Nd  
Yb2O3Nd  
Lu2O3Nd  
Y2O3Nd

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