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Description
Cerium Oxide (CeO₂) Nanopowder/Nanoparticles, Purity: 99.5+%, Size: 5–25 nm
Product Overview
Cerium Oxide (CeO₂) Nanopowder/Nanoparticles is a high-purity, light yellow nanomaterial known for its exceptional thermal stability, redox properties, and oxygen storage capacity. With particle sizes ranging from 5 to 25 nm and a purity of 99.5%, it is widely utilized in advanced material applications across electronics, catalysis, and energy sectors. Its excellent resistance to oxidation and infrared absorption makes it an ideal choice for high-performance coatings and solid-state devices.
Technical Properties
| Property | Value |
|---|---|
| Purity (%) | 99.5+ |
| Color | Light yellow |
| Average Particle Size (nm) | 5–25 |
| Specific Surface Area (m²/g) | 25–50 |
| Bulk Density (g/cm³) | 0.95 |
| True Density (g/cm³) | 7.2 |
Elemental Impurities (ppm)
| CaO | Fe₂O₃ | MgO | La₂O₃ | TiO₂ |
|---|---|---|---|---|
| ≤ 0.05 | ≤ 0.02 | ≤ 0.01 | ≤ 0.008 | ≤ 0.01 |
Applications
Cerium Oxide Nanoparticles are used in a wide range of industrial and technological applications:
Oxidation-Resistant Coatings: Ideal for thermal and corrosion protection.
Oxygen Sensors and Pumps: Utilized in automotive and environmental monitoring.
Infrared Filters and Coatings: Acts as an effective infrared absorbent.
Superconductors: Functions as a buffer layer in high-performance electronics.
Polishing Media: Used in precision polishing of semiconductors and optical components.
Solid Oxide Fuel Cells (SOFCs): Applied as electrolyte and electrode material.
Catalysis: Effective as a catalyst or catalyst support in automotive and industrial processes.
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g |
|---|