CE10456 Nano Cerium Oxide Powder, CeO2 Nanopowder 20-30 nm

Nano Cerium Oxide Powder, CeO2 Nanopowder 20-30 nm Description

Nano Cerium Oxide Powder, CeO2 Nanopowder 20-30 nm is a cerium dioxide product where the primary particle size is maintained between 20 and 30 nm. The production process incorporates controlled precipitation and calcination to obtain the desired particle size and crystallinity. The material offers high surface activity, which is beneficial for catalytic converters and surface treatment processes. Its defined nanometre dimensions promote increased active surface area, thus supporting enhanced catalytic performance.

Nano Cerium Oxide Powder, CeO2 Nanopowder 20-30 nm Applications

Industrial Applications
- Used as a catalyst component in exhaust treatment systems to reduce emissions by leveraging its oxygen storage capacity.
- Applied as a polishing agent in chemical mechanical planarisation (CMP) to achieve uniform surface finishes through controlled particle size.

Electronics Applications
- Serves as a dielectric additive in capacitor formulations to maintain stable electrical properties by utilising its chemical inertness.
- Employed in sensor devices where its nanometre scale enhances sensitivity and response time.

Environmental Applications
- Integrated as a reactive agent in pollutant degradation systems to improve reaction kinetics by maximising active surface area.

Nano Cerium Oxide Powder, CeO2 Nanopowder 20-30 nm Packing

The powder is packaged in sealed, inert-material containers to prevent moisture and contamination. Each unit is secured in anti-static, moisture barrier bags and placed within rigid secondary packaging for mechanical protection. The packaging is designed for ambient storage conditions with minimal handling risks. Custom packaging options, including nitrogen-purged containers, are available upon request to suit specific storage and transport requirements.

Frequently Asked Questions

Q1: What quality control techniques are used to monitor nanoparticle size?
A1: The production process incorporates in-line X-ray diffraction and scanning electron microscopy to verify particle size distribution and crystalline structure, thereby ensuring that the particles remain within the 20-30 nm range.

Q2: How does the nanometre scale of CeO₂ influence its catalytic performance?
A2: The reduced particle size significantly increases the active surface area, which enhances catalytic reaction rates and improves the efficiency of processes such as oxidation and surface treatment.

Q3: What storage conditions are recommended for this nanopowder?
A3: The powder should be stored in sealed, moisture-resistant packaging under ambient conditions in a dry environment. Maintaining controlled storage conditions minimises contamination and preserves the nanopowder's reactivity.

Additional Information

Cerium oxide nanoparticles play a significant role in various industrial applications due to their unique redox properties and high oxygen storage capacity. These materials are critical in catalytic converters and polishing processes where reaction kinetics and surface interactions are fundamental. Advances in nanoparticle synthesis have improved control over particle size and crystallinity, which directly affects their performance in catalytic and electronic applications.

In the broader context of rare earth compounds, CeO₂ demonstrates distinct physical and chemical characteristics compared to bulk materials. Its nanoscale dimensions facilitate greater surface interactions, making it a subject of continuous study in material science research and industrial applications.