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main ingredients（wt%）

Ce

20-80

According to the requirements of customers, different main components and different doped elements of cerium zirconium composite oxides are prepared

Zr

20-80

Doping elements（wt%）

La

0-15

Pr

0-15

Nd

0-15

Y

0-15

performance?index

appearance

Light yellow, brown and other powder

ignition loss LOI%

<3.00

Diameter D₅₀

<10μm

Can meet customers’ different granularity requirements

SA

（fresh）

60-130 m²/g

Can meet customers’ different requirements

SA

（1000℃?4h）

>45 m²/g

SA

（1000℃?10h）

>30 m²/g

SA

（1100℃?4h）

>25 m²/g

OSC（fresh）

>800μmol/g

OSC（aged）

>600μmol/g

application

For vehicle exhaust catalytic purification, gas catalytic combustion, organic waste gas catalytic purification, etc.