Contact: Mr.Chen
Address:West District of Longling Industrial
Park, Nankang,Jiangxi Province
Mobile: 18942276659
TEL: 00-86-797 -6,792,686
Fax: 00-86-797 -6,792,008
E-mail : bjkj2011@126.com
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Post Code: 341400
Your location：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
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 | |
| 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) ㎡/g | 70-100 | 70-100 |
SA(aged,1000℃/10hr) ㎡/g | >40 | >40 | |
SA(aged,1100℃/10hr) ㎡/g | >20 | >20 | |
SA(aged,1200℃/10hr) ㎡/g | >5 | >5 | |
L.O.I. % | <3 | <3 | |
D50 um | Small size 2-5 normal 8-15 | Small size 2-5 normal 8-15 | |
