| Material Type | Rare Earth Oxide |
| Chemical Formula | CeO₂ |
| Purity | ≥99.99% |
| Form | Nanopowder |
| Particle Size | 40-80 nm |
| Apparent Density (g/cm³) | 1.9-2.3 |
| Tap Density (g/cm³) | 2.6-3.1 |
| Bulk Density (g/cm³) | 1.8-2.2 |
| Specific Surface Area (m²/g) | ≥40 |
| Oxygen Content (ppm) | ≤260 |
| Impurity Content (ppm) | ≤40 |
| Moisture Content (%) | ≤0.03 |
| Color | White to light yellow |
| Melting Point (℃) | 2600 |
| Boiling Point (℃) | 3500 |
| Density (g/cm³) | 7.2 |
| Crystal Structure | Fluorite structure |
| Dispersibility | Excellent, dispersible in water and ethanol |
| Chemical Stability | High chemical stability, good oxidation-reduction performance |
| Magnetic Property | Diamagnetic |
| Optical Property | Good UV absorption, high refractive index |
| Preparation Process | Precipitation-calcination method |
| Heat Treatment Process | Calcination at 700℃ for 3h, natural cooling |
| Surface Condition | Uniform particle size, smooth surface, no agglomeration |
| Application | Polishing materials, catalysts, UV absorbers, fuel cell electrolytes |
| Storage Condition | Sealed packaging, stored in dry and dark environment, avoid oxidation |
| pH Value | 7.0-8.0 (aqueous suspension) |
| Conductivity (S/m) | 1.5×10⁻⁶ |
| Hardness (HV) | 400-440 |
| Tensile Strength (MPa) | ≥190 |
| Elongation at Break (%) | ≥9 |
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Our products and services are for research use only and cannot be used for any clinical purposes.
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CD BioSustainable is a reputable and specialized company in the field of advanced materials, we provide high-quality products, customizable services, and total solutions to meet clients' requirements.
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