• Cerium-Zirconium Mixed Oxide
  • Cerium-Zirconium Mixed Oxide
  • Cerium-Zirconium Mixed Oxide
  • Cerium-Zirconium Mixed Oxide
  • Cerium-Zirconium Mixed Oxide
  • Cerium-Zirconium Mixed Oxide

Cerium-Zirconium Mixed Oxide

Color: White
Appearance: Powder
Status: Solid Catalyst
Response Type: Oxidation
Classification: Biocatalysts

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Basic Info.

Model NO.
2-15um
Production Capacity
800mts/Year

Product Description

Cerium-zirconium Mixed Oxide

Molecular formula::(CexZryR1-x-y)O2, R can be one or more of La,Y, Pr or Nd,        
Appearance: Powder with color varies from yellowish to brown depending on the difference doped elements or different amount of doped elements
Packing: 20kg/drum

Use: Catalyst for cleaning exhaust gases of automotives and motorcycles
 
Items specification
High Zr series High Ce series
main elements % CeO2 30-40 47-65
Zr(Hf)O2 50-60 15-40
doped elements % Nd2O3 0-7 0-7
Pr6O11 0-7 0-7
La2O3 0-5 0-5
Y2O3 0-6 0-6
impurity content %
 
Na2O <0.03 <0.03
SiO2 <0.05 <0.05
Fe2O3 <0.03 <0.03
CaO <0.03 <0.03
Cl- <0.01 <0.01
SO42- <0.03 <0.03
physical properties SA(Fresh) m2/g 70-100 70-100
SA(aged,1000ºC/10hr) m2/g >40 >40
SA(aged,1100ºC/10hr) m2/g >20 >20
SA(aged,1200ºC/10hr) m2/g >5 >5
L.O.I. % <3 <3
D50 um Small size 2-5
normal 8-15
Small size 2-5
normal 8-15

 

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