Ho2O3 Rare Earth Nanoparticles CAS 12055-62-8 For Metal Halogen Lamp Additives

Specifications

Highlight:

yttrium oxide nanoparticles

,

cerium oxide nanoparticles

Product name:

Nano Holmium Oxide

Molecular formula:

Ho2O3

Color:

Light Yellow

Form:

Nano Powder

CAS:

12055-62-8

D50 SED:

≤0.7 Um

Specific surface area:

16-23 M2/g

Solubility:

Insoluble In Water

Storage conditions:

No Restrictions

Application area:

Additives Of Metal Halogen Lamp And Yttrium Iron Or Yttrium Aluminum Garnet

Tags:

cerium oxide nanoparticles

Key Attributes

Brand Name: KP

Place of Origin: Suzhou, China

Minimum Order Quantity: Negotiable

Price: Negotiable

Supply Ability: 200 kg per week

Delivery Time: 3-5 work days

Payment Terms: L/C, T/T, D/P

Standard Packaging: Vacuum packaging, 1 kg / bag or 5 kg / bag

Product Description

Holmium Oxide Nanoparticle Ho2O3 CAS 12055-62-8 For Metal Halogen Lamp Additives

Name: Nano holmium oxide CAS: 12055-62-8

Molecular formula: Ho2O3 Molecular weight: 377.86

Description: Nano holmium oxide is a light yellow crystalline powder, which belongs to the isoaxial scandium oxide structure. Insoluble in water, soluble in acid. The preparation method of nanometer holmium oxide is that holmium oxide precursor is prepared with HoCl3 as raw material and polyvinyl alcohol as dispersant by ammonium bicarbonate precipitation process, then methanol is added, and it is heated to decompose, the holmium oxide Ho2O3 obtained is crushed and screened to obtain nanometer holmium oxide.

Specification:

Name		Nano Ho2O3_3N	Nano Ho2O3_2N5
Molecular formula		Ho2O3	Ho2O3
CAS		12055-62-8	12055-62-8
Total rare earth TREO	%	≥98.5	≥98.0
Ho2O3/TREO	%	≥99.9	≥99.5
Rare earth impurities	%	≤0.01	≤0.03
Non-rare earth impurities	%	≤0.03	≤0.05
Chloride Cl^-	%	≤0.01	≤0.03
LOI	%	≤2.0	≤3.0
BET	m²/g	16-23	16-23
Granularity TEM	nm	<100	<100
D10 SED	um	≤0.2	≤0.2
D50 SED	um	≤0.7	≤0.7
D90 SED	um	≤2.0	≤2.0
property		Light yellow powder
Application area		Additives of Metal Halogen Lamp and Yttrium iron or yttrium aluminum garnet, etc.
Package		Conventional packaging, flexible packaging according to customer needs

Packing: 1 kg or 5 kg per package, 50 kg iron drum, provide small package: 100g, 500g, and other small packages.

Used: Used in the manufacture of additives of Metal Halogen Lamp and Yttrium iron or yttrium aluminum garnet. The main uses of nanometer holmium oxide are as follows: 1. It is used as additive of metal halide lamp. Metal halide lamp is a kind of gas discharge lamp, which is developed on the basis of high pressure mercury lamp. Its characteristic is that there are various rare earth halides in the bulb. At present, rare earth iodide is mainly used, which emits different spectral line light color in gas discharge. The working substance used in the nano Ho lamp is nano holmium oxide iodide, which can obtain higher metal atom concentration in the arc region, thus greatly improving the radiation efficiency. 2. Nano holmium oxide can be used as yttrium iron aluminum garnet (Ho:YAG) to emit 2μm laser. The absorption rate of human tissue to 2μm laser is high, almost three orders of magnitude higher than that of Ho:YAG. Therefore, when the Ho:YAG laser is used for medical operation, not only the efficiency and accuracy of the operation can be improved, but also the thermal damage area can be reduced to a smaller area. The free beam generated by nano holmium oxide crystal can eliminate fat without generating too much heat, thus reducing the thermal damage caused by healthy tissues. It is reported that the treatment of glaucoma with nano holmium oxide laser in the United States can reduce the pain of surgery. 3. The optical communication devices such as fiber laser, fiber amplifier and fiber sensor can be made by using nano holmium oxide doped fiber.