High Purity Cerium Oxide CeO2 powder CAS 1306-38-3, 99.9%

Cerium Oxide CeO2 powder:
Cerium(IV), commonly known as cericoxide, ceric dioxide or cerium dioxide, is an oxide made from rare-earth metal, cerium. It's a yellowish-white powder that has the chemical composition CeO2. is a commercially important product that also serves as an intermediate for the removal of elements from ores. Its reversible transformation to a non-stoichiometric ore is its distinctive characteristic.
Ceriumoxidehas an average density of 7.13g/cm3 as well as a melting temperature of 2397. Cerium oxide is insoluble with water and alkali but can be slightly dissolved by acid. Hydrogen reduction ceriumoxide can be used to achieve cerium orange at temperatures of 2000 and 15, mph. It is also soluble in alkali and water.

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Cerium oxide CeO2 powder performance:

To make cerium oxide, hydrogen can reduce cerium oxide to a solution at 2000 degrees Celsius and 15MPa. The cerium oxide will turn yellowish or reddish if the temperature is at zero at 2000, but it is at no pressure at 5MPa. The cerium oxide is used in the manufacture of polishing and catalyst materials, catalyst carriers, catalysts (auxiliaries), fuel cell electrolytes as well as automobile exhaust absorbers, electronic ceramics and other applications.

Technical Parameters of Cerium Oxide CeO2 CeO2 powder:

	CeO2 3N	CeO2 4N	CeO2 5N
TREO	99.00	99.00	99.50
CeO2/TREO	99.95	99.99	99.999
Fe2O3	0.010	0.005	0.001
SiO2	0.010	0.005	0.001
CaO	0.030	0.005	0.002
SO42-	0.050	0.020	0.020
Cl-	0.050	0.020	0.020
Na2O	0.005	0.002	0.001
PbO	0.005	0.002	0.001

It is simple. Cerium Oxide CeO2 dust produced?
Producing cerium oxide by oxalic acids precipitation is the most common method. That is, starting with cerium chloride/cerium nitrate as a raw material and using oxalic to adjust its pH to 2. Then adding ammonia and heating to precipitate cerium dioxide. Finally, burn it at 900 1000.
CeCl2+ H2C2O4+2 NH4OH and CEC2O4+2 H2O+2 NH4Cl

Cerium Oxide CeO2 dust applications :
Cerium oxide glass polish
Oxidant.
Organic reactive catalyst
The steel analysis is an indicator of rare earth metals.
Oxidative titration analysis.
Decorative glass
Glass enamel shielding agent.
Alloy heating.
Using cerium oxide It can be used in the manufacture of glass additives and as a plate glass abrasive.
It is now able to be expanded for the optical lens, glasses glass and the abrasions of the tube.
It is made up of two primary components: Polishing of cerium oxide Cerium oxide is the most common powder, followed by Cerium dioxide (CeO2) and Cerium oxide [La2O3], cerium oxide (“PR2O3”), cerium oxide (“La2O3)), oxide (PR2O3). Magfuric lanthanide, LaOf) also contains trace levels of calcium oxide, silicon oxide, and alumina. What determines the polishing effect of polishing powder? It is how small, pure and hard CeO2 is.
Because nano-CeO2 has an abundance of electronic transformation capability, it is very sensitive to ultraviolet light. High-proportion surface effects and macro quantum effects are all attributed to nanoparticles.