High Purity Europium Oxide Eu2O3 Powder CAS 1308-96-9，99.9%

Europium (III-O3) (Eu2O3) (a combination of europium & oxygen) is a compound. A wide variety of uses include activating yttrium-based phosphors as well as red/blue phosphors in television sets and fluorescent lamps. Purity: 99.9%

About Europium Oxide, Eu2O3 powder :

Europium (III-O3) oxide Eu2O3 This is the combination of oxygen and europium. Europium oxide This is a widely-used red and blue phosphor used in televisions and fluorescent lamps. It also acts as an activator for yttrium-based phosphors. Also used in the manufacturing of fluorescent glasses as an auxiliary agent. Europium fluorescence This phosphor is used to prevent counterfeiting on banknotes made of euro. Europium (III) and europium (II) oxide share two similar structures. To form the same europium (III) salts, Europium oxide reacts with acids.

EUROPium oxide Eu2O3 Reddish-white crystal powder. The melting point for this powder is 2050. NAC1 is a type of structure that is not soluble or soluble in water. T-68K stands for ferromagnetic or high resistivity substances. The semiconductor. Excess oxygen can make oxygen an insulator. Europium that is too high becomes a conductor of metals.

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Europium Oxide Powder Eu2O3 Performance:

Europium Oxide powder, a thermally stable and highly insoluble Europium source, is suitable for use in glass, optics, and ceramic applications. This Europium oxide powder may have a cubic structure that is very similar to the manganese dioxide. If it reacts with acids, europium dioxide forms europium sodium salts. Europium Oxide powder can generally be obtained in large quantities immediately. The high-purity and ultra-high-purity formulations increase both the optical quality and scientific utility of Europium Oxide powder.

Carbonate precipitation method:

Carbonate precipitation is a common method for preparing europium oxide. The process involves mixing a carbonate solution containing rare earth elements with an alkaline solution to precipitate the rare earth hydroxide, which is then roasted to produce oxides.

The specific steps are as follows:

a. The carbonate solution containing rare earth elements is mixed with the solution containing alkali, and the temperature of the reaction and the reaction duration are controlled to get the mixed solution；

b. Filter the mixed solution to obtain the residue;

c. The precipitate is washed and dried and then roasted to obtain the oxide.

This method offers the advantages of a simple operation with low costs, as well as high yield, but it isn't easy to prepare high-purity europium oxide.

Oxalate precipitation method:

Oxalate precipitation is a method for preparing high-purity europium oxide. The process involves mixing a solution of oxalates containing rare earth elements with a solution of hydrogen peroxide, which is heated and decomposed to produce oxides.

The specific steps are as follows:

a. Mix the oxalate solution containing rare earth elements with the solution containing hydrogen peroxide to control the reaction temperature and reaction time;

b. Filter the mixed solution to obtain the residue;

c. After washing and drying, the residue is decomposed by heating to obtain the oxide.

The advantage of this method is to prepare high-purity europium oxide, but the yield is small, and the cost is high.

Hydrolysis method:

Hydrolysis is a method for preparing high-purity europium oxide. The process involves the hydrolysis of inorganic salts containing rare earth elements to hydroxides or carbonates, which are then converted into oxides under certain conditions.

The specific steps are as follows:

a. Hydrolyze inorganic salts containing rare earth elements to obtain hydroxide or carbonate;

b. Wash and dry the hydroxide or carbonate;

c. Convert hydroxide or carbonate into oxide under certain conditions.

The advantage of this method is to prepare high-purity europium oxide, but the yield is small, and the cost is high.

Phosphor: Europium oxide plays an important role in the manufacture of phosphors. It is used as an activator, added to the phosphor substrate to improve its luminous properties. For example, in the manufacture of white LEDs, europium oxide plays a key role in enabling LEDs to emit white light. In addition, europium oxide can also be used to manufacture other colors of LEDs, such as red, blue, and green.

Glass and ceramics: In the manufacturing process of glass and ceramics, europium oxide can improve their physical properties, such as hardness, toughness, and optical properties. For example, adding europium oxide to glass can improve its hardness, wear resistance, and chemical resistance. In addition, europium oxide can also be used in the manufacture of high-temperature superconducting materials.

Catalyst: Europium oxide is an excellent catalyst that can be used in many chemical reactions, such as Fischer-Tropsch synthesis and hydrocarbon cracking. In the field of catalysts, europium oxide is usually mixed with other metal oxides or substances, such as activated carbon, to improve the activity and selectivity of the catalyst.

Medical: Europium oxide also has some applications in the medical field, such as as a drug carrier and radiation therapy. It is used to label tumor cells so that they can be more easily identified during surgery. In addition, europium oxide can also be used to treat some diseases, such as Parkinson's disease and Alzheimer's disease.

Agriculture: In the agricultural sector, europium oxide can improve the yield and quality of crops. The mechanism of its action is not fully understood, but it may be related to its stimulating effect on plant growth.

Environmental protection: Europium oxide can be used to treat some industrial wastewater. Its role is to remove harmful substances in wastewater and improve the biodegradability of wastewater.

Electronics: In electronics, europium oxide is used in the manufacture of some high-precision and high-temperature electronic devices, such as transistors, integrated circuits, and microwave devices. In addition, europium oxide can also be used to make energy storage devices such as batteries and supercapacitors.

Alloys: In the area of alloys, europium can increase the toughness and resistance to corrosion of certain metals. For example, adding europium oxide to steel can improve its hardness, toughness, and corrosion resistance.

Chemical analysis: Europium oxide is used as a tracer to follow chemical reactions and material migration. It is also used in some spectral analysis methods, such as fluorescence spectroscopy and atomic spectroscopy.

Europium Oxide Eu2O3 powder Storage:

Europium oxide Eu2O3 powder dispersion performance will be negatively affected by the damp reunion. The scandiumoxide should therefore be stored in vacuum packed and kept dry in cool and dry rooms. Avoid stress and avoid Europium oxide Eu2O3 powder

Shipping and Packing of Europium Oxide Eu2O3 powder:
You can pack it in two plastic bags with the inside.
Europium Oxide, Eu2O3 Powder Packaging: vacuum Packing, 100g to 500g or 1kg/bag 25kg/barrel and as per your request.
Europium Oxide, Eu2O3 Pulp shipping: can be shipped by sea, air or express, once the payment has been received.

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