Articles
Rare Earth Oxides Introduction
by Julissa G. Content generator
Chemical formula: LaO3
Specification (%): TREO≥99 La2O3/TREO≥99~99.995
Appearance: White powder; insoluble in water, soluble in inorganic acid; easy to deliquesce, should be placed in the sealer.
Applications: Used in optical glass, ceramics, catalysts and electronics industries; used in the preparation of metal lanthanum, hydrogen storage alloys, etc.
Chemical formula: CeO2
Specification (%): TREO≥99 CeO2/TREO≥95～99.99
Appearance: Light yellow powder; insoluble in water, insoluble in inorganic acids.
Applications: Used in glass, ceramics, electronics, luminescent materials and other industries.
Chemical formula: Pr6O10
Specification (%): TREO≥98～99 Pr6O11/TREO≥90～99.9
Appearance: Dark brown powder; insoluble in water, soluble in inorganic acids.
Applications: Used in glass, ceramics and magnetic materials industries; used to prepare metal praseodymium.
Chemical formula: Nd2O3
Specification (%): TREO≥99 Nd2O3/TREO≥95～99.99
Appearance: Light blue powder; easy to deliquesce; insoluble in water, soluble in inorganic acids.
Applications: Used in glass, ceramics, magnetic materials, capacitors, active materials; used in the preparation of metal neodymium, etc.
Chemical formula: Y2O3
Specification (%): TREO≥99 Y2O3/TREO≥99.9～99.999
Appearance: White powder; insoluble in water, soluble in acid.
Applications: Used in a variety of fluorescent materials, high quality refractory materials, ceramic pigments, artificial gemstone laser crystals, superconducting materials and the electronics industry.
Chemical formula: Dy2O3
Specification (%): TREO≥99 Y2O3/TREO≥99.9～99.999
Appearance: White powder; insoluble in water, soluble in acid.
Applications: It is used as a raw material for making metal dysprosium, an additive for glass and NdFeB permanent magnets, and also for metal halide lamps, magneto-optical memory materials, yttrium iron or yttrium aluminum garnet, and atomic energy industry.
Chemical formula: Te4O7
Specification (%): TREO≥99 Y2O3/TREO≥99.9～99.999
Appearance: Brown powder; insoluble in water, soluble in acid.
Applications: It is mainly used as an activator for luminescent materials and also as an additive for NdFeB permanent magnet materials.
Chemical formula: Eu2O3
Specification (%): TREO≥99 Y2O3/TREO≥99.9～99.999
Appearance: Light red powder; insoluble in water, soluble in inorganic acids; can quickly absorb water and carbon dioxide in the air.
Applications: It can be used as an activator for a variety of phosphors and as a control material for atomic reactors.
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About Julissa G. 
Content generator
14 connections, 0 recommendations, 51 honor points.Joined APSense since, August 14th, 2018, From Lake Forest/USA, United States.
Created on Mar 7th 2019 00:11. Viewed 443 times.
