Cerium Oxide

Cerium oxide is light yellow powder, insoluble in water, hard to dissolve in acid.

MF: CeO2

Specification: 

Model

4N

3N5

3N

2N5

2N

TREO min%

99

99

99

99

99

CeO2/TREO min %

         

RE-impurity max%

La2O3/TREO

   

Total 0.1

Total 1

Total 1

Pr6O11/TREO

   

Nd2O3/TREO

   

Sm2O3/TREO

   

Y2O3/TREO

   

Non-RE-impurities max%

Fe2O3

         

SiO2

         

CaO

         

Cl-

       

----

SO42-

  1. ℃,1hr)
       
 

1

1

1

1

1

Particle size: 20-100nm

Application: Used in decolourant and polishing for glass, also raw material for production of cerium metal. High purity cerium oxide is prominent in rare earth luminescent materials. 

  1.  High efficiency catalyst
  2.  Electronic ceramic, structure ceramic, which improve compactness of ceramic
  3.  Activator for photocatalysis. Ultrafine polishing.
  4.  Additive for coating zinc film, improving compactness and aging resistance of zinc coating film
  5.  Used in rubber high polymers.

 



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