China Supplier Wholesale Petroleum Additives Lanthanum Cerium Carbonate Powder

• Customization: Available
• Certification: RoHS, ISO
• Shape: Powder
• Model NO.: LC-Lanthanum Cerium Carbonate
• Purification Method: Vacuum Distillation
• Preparation Method: Extraction Separation
• Application: Catalyst Masses, Energy Materials, Photoelectric Material, Photorecording Material, Medicine, Astronavigation, Computer, ICT, Water Treatment
• Product Type: Rare Earth Oxide
• Composition: Lanthanum
• Type: Rare Earth Caobonate
• Appearance: White Powder
• Grade Standard: Industrial Grade
• Purity: 99.9%-99.999%
• OEM/ODM: Yes
• Sample: Yes
• Molecular Weight: 218.94
• Treo: 45%~50%
• Transport Package: 50/1000kg Plastic Bags, or Customized Package.
• Specification: 99.9% -99.999%
• Trademark: Lanchuang
• Origin: Weifang City, Shandong Province
• HS Code: 2846904100
• Production Capacity: 5000t/Year

Product Description

Lanthanum Cerium Carbonate

Molecular formula: LaCe(CO3)3
Molecular 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  powder
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Easily hygroscopic

Specifications

Products	(LaCe)2(CO3)3-65CeC1	(LaCe)2(CO3)3-65CeC2
TREO(wt%)	≥45.0	≥45.0
Rare Earth Content (wt%)
La2O3/TREO	35±2	35±2	GB/T 18115.1
CeO2 /TREO	65±2	65±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	≤0.03	GB/T 16484
MgO	≤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.

Application

Lanthanum 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.