lanthanum cerium Yttrium zirconium oxide,
(La,Ce,Y,Zr)xOy.
appearance: light yellow powder.
usage: Purifying agent for automobile tail gas.
La2O3: 3.5~4.5%
CeO2: 27~29%
ZrO2: 63~65%
Y2O3: 3.5~4.5
Pr6O11/TREO: 0.1% max.
Nd2O3/TREO: 0.1% max.
HfO2/(Hf+Zr)O2: 2.0 % max.
TiO2: 0.3% max.
SiO2: 0.1% max.
Cl: 0.05% max.
Na:0.05% max.
SO4: 0.05% max.
LOI: 1.0% max.
D50: 1.0~3.5um.
lanthanum cerium zirconium oxide,
(La,Ce,Zr)xOy.
appearance: light yellow powder.
usage: Purifying agent for automobile tail gas.
La2O3: 8.5~9.5%
CeO2: 61~63%
ZrO2: 28~30%
Pr6O11/TREO: 0.1% max.
Nd2O3/TREO: 0.1% max.
HfO2/(Hf+Zr)O2: 2.0 % max.
TiO2: 0.3% max.
SiO2: 0.1% max.
Cl: 0.05% max.
Na:0.05% max.
SO4: 0.05% max.
LOI: 1.0% max.
D50: 1.0~3.5um.
