Cerium Oxide Dispersion (CeO2, Purity, 99.99%, Diameter: 30-50nm)

Typical Properties
CAS	1306-38-3
Catalog	ACM1306383-10
Molecular Weight	172.11 g/mol
Melting Point	2600 °C
Purity	99.9 %
Density	7.13 g/mL at 25°C (lit.)
Appearance	Liquid (Suspension)
Storage	2-8 °C
Color	White/Yellow
Composition	CeO2
Concentration	20 wt.% (Available as per Customer requirement)
Diameter	30-50 nm
Precautions for use	According to different application fields, add the appropriate dosage. It is recommended to do a sample test before use.
Shipping	Ventilation, low temperature and dry
Solvent	Organic Solvent (DMF), IPA Ethanol, Water (ddH2O)
Stability	Long-term placement still remains monodisperse nanoparticles. It can be diluted many times and still maintain monodisperse stability.

Overview

Description

Nano ceria particles have been widely used in ultraviolet absorbers, polishing powders, fluorescent materials, catalysts and fuel cells due to their unique physical and chemical properties, and these properties are related to structure, morphology and particle size. closely related. There are many preparation methods for nano-ceria, such as: hydrothermal method, precipitation method, sol-gel method, microemulsion method and so on. At low temperature (T < 450°C), CeO2 can form a series of oxides with different compositions. It is worth noting that even if a considerable amount of oxygen is lost from the crystal lattice, CeO2−x can still maintain a fluorite-type crystal structure after forming a large number of oxygen vacancies, and this metastable oxide is easily oxidized when exposed to an oxidizing environment. CeO2 has excellent storage and release oxygen function and redox reaction ability.

Features

·Uniform particle size
·Good dispersion
·Excellent compatibility
·Chemically stable
·Safety and environmental protection

Application

·Efficient catalyst
·Precision polishing
·Chemical additives
·Electronic Ceramics, Structural Ceramics
·Battery material