CE10466 Spherical Cerium Oxide Powder, CeO2 Powder 99.9% 1 µm

Spherical Cerium Oxide Powder, CeO2 Powder 99.9% 1 µm Description

Spherical Cerium Oxide Powder, CeO2 Powder 99.9% 1 µm is a high-purity powder with a controlled particle size of 1 µm. Its spherical morphology improves process uniformity in polishing and catalytic applications. The CeO2 composition provides chemical stability and effective redox behaviour. This controlled microstructure ensures optimal abrasive properties and consistent catalytic performance, making it suitable for applications where precise particle characteristics are critical.

Spherical Cerium Oxide Powder, CeO2 Powder 99.9% 1 µm Applications

Polishing Applications
- Used as a polishing agent in semiconductor wafer planarisation to achieve smooth surfaces by leveraging its uniform 1 µm particle size.
- Applied as an abrasive in glass polishing processes to improve surface finish by utilising its spherical morphology.

Catalytic Applications
- Serves as a catalyst support in automotive exhaust systems to reduce emissions by leveraging its chemical stability and high purity.
- Frequently used in oxidation reactions, where the redox property of CeO2 enhances catalyst efficiency.

Ceramic Processing
- Used as a sintering aid in ceramic formulations to improve densification by leveraging its controlled particle size and purity.

Spherical Cerium Oxide Powder, CeO2 Powder 99.9% 1 µm Packing

The powder is packaged in airtight, moisture-resistant containers lined with inert materials to prevent contamination and static buildup. It is stored under controlled conditions, ensuring minimal exposure to humidity and temperature fluctuations. Custom packaging options, including anti-static measures and insulated liners, are available to meet specific storage and transportation requirements.

Frequently Asked Questions

Q1: How does the uniform 1 µm particle size impact processing applications?
A1: The uniform particle size ensures consistent abrasive behaviour and predictable catalytic activity, which is essential for processes requiring precise material removal or chemical reactions.

Q2: What quality control methods are employed during production?
A2: Stanford Advanced Materials uses X-ray diffraction (XRD) and scanning electron microscopy (SEM) to assess particle morphology and purity. These methods verify that batch-to-batch consistency meets the stringent requirements for controlled applications.

Q3: What storage conditions are recommended to maintain product integrity?
A3: The powder should be stored in a sealed, moisture-resistant container in a temperature-controlled, low-humidity environment. This prevents agglomeration and preserves the material’s inherent properties over time.

Additional Information

Cerium oxide is a rare earth compound known for its unique redox properties, which find critical use in both catalytic converters and chemical mechanical planarisation processes. Its ability to shift between Ce(III) and Ce(IV) oxidation states underpins its application in oxidation reactions and polishing agents.

Materials like CeO2 are integral to modern industrial processes and advanced manufacturing. Their controlled microstructure and high purity make them essential components in applications requiring precise material characteristics, thereby supporting high-performance outcomes in various technological fields.