Factory Price Sell Cerium Zirconium Solid Solution Oxide From Easchem

• Formula: (Cexzryr1-X-Y)O2
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Brand: Easchem
• Model NO.: ES0031
• Form: Powder
• Appearance: Yellow Powder
• Application: Catalytic Purification of Automobile
• Molecular Formula: (Cexzryr1-X-Y)O2
• Transport Package: 50kgs Bag
• Specification: Cerium Zirconium Solid Solution Oxide
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 50tons Per Month

Product Description

Product Description

Molecular formula: (CexZryR1-x-y)O2, R is one or more of La, Y, Pr, and Nd.

Properties: According to the different or amount of doped elements, the appearance is pale yellow to brown powder.

Application: Catalytic purification of automobile and motorcycle exhaust.

Use: Diesel engine SCR catalytic material; Boiler exhaust gas denitration; Organic exhaust gas catalytic combustion

Items		Specification
		High Zirconium Series	High Cerium Series
Main Element%	CeO2	30-40	47-65
	Zr(Hf)O2	50-60	15-40
Doping Element%	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 Index	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 particle size 2-5	Small particle size 2-5
		Routine 8-15	Routine 8-15

ITEM			SPECIFICATIONS			TEST RESULTS
La2O3 (%)			4.5±0.5			4.41
Al2O3 (%)			95.5±0.5			95.59
Impurities (%,Max)
SiO2			≤0.1			≤0.1
Fe2O3			≤0.01			≤0.01
SO42-			≤0.03			≤0.03
Na2O			≤0.1			≤0.1
Other Indexes
Fresh SSA (m2/g)			180-220			203.87
Aged SSA (1000ºC/4h, m2/g)			≥120			146.01
Aged SSA (1100ºC/4h, m2/g)			≥60			68.93
Ignition Loss (1000ºC/1h, %)			≤3			2.45
Particle size(D50,um )			4-6			5.88

Packaging & Shipping

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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