China Supplier Wholesale Petroleum Additives Low Chloride Lanthanum Cerium Carbonate¹

Product Description Lanthanum Cerium CarbonateMolecular formula: LaCe(CO3)3Molecular weight: 394.825 g/mol.Type: This compound is formed by the combination of two rare earth elements, lanthanum (La) and cerium (Ce), with carbonate CO32-,and belongs to the class of rare earth carbonate compounds.Appearance: White  powderSolubility: Soluble in water, moderately soluble in strong mineral acidsStability: Easily hygroscopicSpecificationsProducts(LaCe)2(CO3)3-65CeC1(LaCe)2(CO3)3-65CeC2 TREO(wt%)≥45.0≥45.0 Rare Earth Content (wt%) La2O3/TREO35±235±2GB/T 18115.1CeO2 /TREO65±265±2 Pr6O11 /TREO≤0.01≤0.005 Nd2O3/TREO≤0.01≤0.005 Sm2O3/TREO≤0.0005≤0.0002 Y2O3/TREO≤0.0005≤0.0002 Non-RE Impurity(wt%)CaO≤0.05≤0.03GB/T 16484MgO≤0.005≤0.003 SO42-≤0.03≤0.03 ZnO≤0.001≤0.001 Fe2O3≤0.002≤0.002 Cl-≤0.05≤0.05 SiO2≤0.015≤0.01 Note: The product is insoluble in water, soluble in acid.Package:50/1000Kg plastic bags, or customized package.ApplicationLanthanum cerium carbonate (usually refers to a mixture or complex of lanthanum and cerium carbonates) is a compound of rare earth elements and has important applications in many fields:1. Catalytic materials- Automobile exhaust purification: Enhance thermal stability and oxygen storage capacity, improve catalytic efficiency.- Industrial chemical reactions: Optimize reaction activity and selectivity in processes such as petroleum cracking.2. Glass and ceramic industry- Optical glass: Used to manufacture high-end optical devices such as camera lenses and optical fibers.- Ceramic additives: Suitable for electronic ceramics or structural ceramics.3. Medical field- Phosphate binder: Lanthanum carbonate (alone) is used to treat hyperphosphatemia in patients with kidney disease, while cerium carbonate may assist in regulating drug performance.4. Environmental protection and wastewater treatment- Adsorbent: Can be used for sewage treatment or soil remediation.5. Electronic and energy materials- Battery materials: Used as precursors to synthesize electrode materials to improve electrochemical performance.- Solid oxide fuel cells (SOFC): Used as electrolytes or electrode materials to optimize ion conductivity. 

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