Cerium Carbonate is an inorganic compound, also known as hydrated cerium carbonate (III), white or slightly yellowish crystalline powder, the color changes slightly with the change of purity. It is mainly used to prepare rare earth luminescent materials, automobile exhaust purification catalysts, and polishing materials, and color for color engineering plastics. It can also be used for chemical reagents. In the industrial production of rare earth, cerium carbonate is an intermediate raw material for the preparation of various cerium products such as various cerium salts and cerium oxide. It has a wide range of uses and is a relatively important light rare earth product.
Name Of Production | Cerium Carbonate | Inspection basis |
GB/T14635-2008 etc | ||
Inspection Items | Inspection standard % | |
TREO | ≥45 | |
CeO2/TREO | ≥99.99 | |
La2O3/TREO | ≤0.005 | |
Pr6O11/ TREO | ≤0.002 | |
Nd2O3/ TREO | ≤0.001 | |
Sm2O3/TREO | ≤0.005 | |
Fe2O3 | ≤0.001 | |
CaO | ≤0.005 | |
Cl- | ≤0.05 | |
ZnO | ≤0.005 | |
PbO | ≤0.005 | |
SO42- | ≤0.02 | |
Note: The above data is the controllable range of the company’s products, and the quality certificate shall be subject to the quality certificate issued by the goods. | ||