CE10452 High Purity Cerium Oxide Powder, CeO2 Powder 99.9%

High Purity Cerium Oxide Powder, CeO2 Powder 99.9% Description

High Purity Cerium Oxide Powder (CeO₂) is a chemical-grade powder used extensively in catalytic converters, polishing compounds, and as a catalyst support in various industrial processes. Its 99.9% purity guarantees minimal impurities, which is crucial for applications requiring high chemical stability. The uniform powder morphology enhances material reactivity and facilitates consistent performance in precision material processing environments.

High Purity Cerium Oxide Powder, CeO2 Powder 99.9% Applications

Electronics
- Used as a CMP agent in semiconductor wafer polishing to achieve sub-nanometre surface smoothness by leveraging its fine powder reactivity.

Industrial
- Applied as a catalyst support in automotive exhaust systems to improve oxidation reactions by leveraging its high oxygen buffering capacity.
- Employed in ceramics production for controlled coloration and thermal property adjustments by using its chemical stability.

Healthcare
- Investigated as a component in biomedical sensors to improve detection sensitivity by leveraging its antioxidant properties.

High Purity Cerium Oxide Powder, CeO2 Powder 99.9% Packing

The powder is packaged in airtight, anti-static containers lined with moisture-proof material to prevent contamination. The packaging is designed for secure transport and long-term storage, maintaining a cool and dry environment to preserve chemical stability. Options for vacuum-sealing and inert gas flushing are available upon request to further minimise exposure to environmental contaminants.

Frequently Asked Questions

Q1: How is the purity of the CeO₂ powder verified?
A1: The powder undergoes compositional analysis using ICP-OES and structural assessment via XRD. These methods provide quantitative and qualitative data to confirm the 99.9% purity and ensure consistent performance in critical applications.

Q2: What storage conditions are recommended to maintain powder integrity?
A2: It is advised to store the powder in a cool, dry place within airtight containers. Minimising exposure to humidity and temperature fluctuations helps preserve its chemical stability and prevents contamination.

Q3: Is the powder suitable for high-temperature catalytic processes?
A3: Yes, the powder’s high melting point and chemical stability make it appropriate for high-temperature applications. However, specific tests should be conducted under actual operating conditions to verify performance in each intended use.

Additional Information

Cerium oxide, a rare earth compound, plays a significant role in material science due to its oxygen storage capacity and chemical inertness. Its applications span from catalysis in environmental systems to precision polishing in semiconductor fabrication. The material's properties are derived from its crystalline structure, which contributes to its effectiveness in both catalytic and abrasive roles.

In advanced material processing, the consistent performance of cerium oxide is critical. Ongoing studies evaluate its potential in biomedical applications and innovative coating techniques, emphasising the importance of high purity and controlled particle morphology in achieving reliable results.