Cerium Oxide Nanoparticle CeO2 CAS 1306-38-3

Cerium oxide is a yellowish or yellowish brown inorganic powder that has many important uses. It is often used as a catalyst in the chemical industry, especially in the preparation of organic chemicals and the purification of waste gas wastewater. In addition, cerium oxide is also an efficient polishing material, widely used in glass, ceramics, gems and other materials polishing, can significantly improve the finish of the workpiece. In the electronics field, cerium oxide also plays an important role in the manufacture of electronic ceramics and fuel cell electrolytes.

product details

products features

Name: Nano cerium oxide

CAS: 1306-38-3

Molecular formula: CeO2

Molecular weight: 172.11

Description

Nano cerium oxide is a light yellow cube powder. Insoluble in water, insoluble in inorganic acid. Reducing agent should be added to assist in dissolution. The preparation method of nanometer cerium oxide is that cerium oxide precursor is prepared with CeCl3 as raw material and polyvinyl alcohol as dispersant by ammonium bicarbonate precipitation process, then methanol is added, and it is heated to decompose, the cerium oxide CeO2 obtained is crushed and screened to obtain nanometer cerium oxide.

Specification

Name		Nano CeO2_3N5	Nano CeO2_3N
Molecular formula		CeO2	CeO2
CAS		1306-38-3	1306-38-3
Total rare earth TREO	%	≥98.5	≥98.0
CeO2/TREO	%	≥99.95	≥99.9
Rare earth impurities	%	≤0.01	≤0.03
Non-rare earth impurities	%	≤0.03	≤0.05
Chloride Cl-	%	≤0.01	≤0.03
LOI	%	≤2.0	≤3.0
BET	m2/g	16-25	16-25
Granularity TEM	nm	<100	<100
D10 SED	um	≤0.2	≤0.2
D50 SED	um	≤0.7	≤0.7
D90 SED	um	≤2.0	≤2.0
property		Light yellow powder
Application area		Additives of Automotive Glass and nano ceria tungsten electrode, ceramic capacitor, piezoelectric ceramic, nano ceria silicon carbide abrasive, etc.
Package		Conventional packaging, flexible packaging according to customer needs

Packing: 1 kg or 5 kg per package, 50 kg iron drum, provide small package: 100g, 500g, and other small packages.

Used

Used in the manufacture of additives of automotive glass and nano ceria tungsten electrode, ceramic capacitor, piezoelectric ceramic, nano ceria silicon carbide abrasive. The main uses of nano ceria are: 1. As a glass additive, nano ceria can absorb ultraviolet and infrared rays, and has been used in automotive glass. It can not only prevent ultraviolet rays, but also reduce the temperature in the car, so as to save electricity for air conditioning. 2. Nano ceria can effectively prevent a lot of automobile exhaust gas from exhausting into the air when it is applied to the catalyst of automobile exhaust purification. 3. Nano ceria has been widely used in polishing materials. 4. Nano ceria can also be used in hydrogen storage materials, thermoelectric materials, nano ceria tungsten electrodes, ceramic capacitors, piezoelectric ceramics, nano ceria silicon carbide abrasives, fuel cell materials, gasoline catalysts, some permanent magnetic materials, various alloy steels and non-ferrous metals.