High Purity Holmium Oxide Ho2O3 CAS 12055-62-8, 99.9% | Lemondedudroit

About Holmium Oxide Ho2O3 Powder :
Formula for Holmium Oxide It is Ho2O3. Holmium oxide Also called: holmium trioxide It is both a rare earth element, holmium, and an oxygen element. Together with dysprosium dioxide, it is one of the strongest paramagnetic substances. Holmium oxide This is part of the erbium oxide minerals. The natural state of holmium dioxide is mixed with the trivalent oxides lanthanide elements. Special methods are needed to remove it. It is possible to create a special colored glass using holmium dioxide. A series of sharp peak visible absorption spectrums of glass or solutions containing holmium dioxide have been historically used as calibration standards for spectrometers.
What makes holmium oxide so unique?
Holmium dioxide is one of many colorants that are used to make cubic zirconia or glass. This gives it a yellow-red hue. Perchloric acid is used to make glass that contains holmium oxide or holmium-oxide solutions. These glasses have sharp optical absorption spikes in the range 200-900 nm.
For special colored glass, holmium dioxide is used. Both holmiumoxide glass and holmiumoxide solution exhibit sharp optical absorption spikes in the visible spectrum. These peaks have long been used as an optical calibration standard by optical spectrophotometers.
There are many color effects that Holmium Oxide can produce depending on how it is lit. It’s a yellowish-tanned color during daylight. Trichromatic colors show a bright reddish orange color. It almost looks the same as erbium oxide in similar lighting conditions. This can be explained by the high emission band for the phosphor. Because Holmium dioxide has a bandgap value of 5.3eV, it is recommended that the material be in colorless. A large number of Lattice defects, such as oxygen vacancies, are responsible for the yellow color. These lattice defects can also be associated with internal Ho3+ ions.

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Holmium Oxide Ho2O3 Pulp Performance :
Also known as holmium triooxide or holmium trioxide (chemical formula Ho2O3), holmium-rich compound is composed of the rare Earth element holmium. It is also called dysprosium and is one the most powerful known paramagnetic substances. The component of erbium dioxide minerals, holmiumoxide is also made up of holmium. It is possible to distinguish holmium dioxide from trivalent oxides of the lanthanides in their natural state. You can make special colored glass with holmium dioxide. Because of its sharp peak appearance, the visible absorption spectrum for glass and solutions containing Holmium Oxide has been used traditionally as a reference point in spectrometer calibration.

Technical Parameters of Holmium Oxide Ho2O3 powder :

Product code	001	002	003	004
Grade	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Ho2O3 /TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.	99	99	99	99
Loss On Ignition (% max.)	0.5	0.5	1	1
Impurities from Rare Earth	Maximum of ppm	Maximum of ppm	% max.	% max.
Tb4O7/TREO Dy2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO	1 5 5 1 1 1 1	10 20 50 10 10 10 10	0.01 0.03 0.05 0.005 0.005 0.005 0.01	0.1 0.3 0.3 0.1 0.01 0.01 0.05
Non-Rare Earth Ipurities	Maximum of ppm	Maximum of ppm	% max.	% max.
Fe2O3 SiO2 CaO Cl- CoO NiO CuO	2 10 30 50 1 1 1	5 100 50 50 5 5 5	0.001 0.005 0.01 0.03	0.005 0.02 0.02 0.05

It is simple. Holmium Oxide Ho2O3 Powder Produced?
You can simplify the typical extraction of holmium dioxide by simply crushing and grinding your mineral mix. Due to its magnetic properties, Monazite may be separated through repeated electromagnetic separation.
Ion exchange is the most efficient method of separating rare earth holmium dioxide from holmium oxide. Rare-earth ions can be adsorbed to suitable ion interchange resins by exchanging copper ions, ammonium or hydrogen ions. Next, the rare-earthions can be selectively removed using a suitable complexing agent such as nitrogen triacetate and ammonium citrate.

Applicaciones Holmium Oxide Ho2O3 Powder :
Holmium dioxide is one of many colorants that are used to make cubic zirconia or glass. There are two types of holmium-oxide glass: yellow and red. The commercially-available holmium dioxide is used as an optical spectrophotometer calibration standard. How is holmium-oxide used for UV calibration? For many years, Holmium was used as a wavelength reference. We have now created a sealed UV quartz cell with a fill and seal that allows the material to be used in UV spectra. Holmium produces sharp, steady peaks in the wavelength range from 219 to 651nm. The air blank used for measuring Holmium. As with most rare earth oxide oxides of holmium, it is used in specialty catalytic, phosphor, and laser materials.
The use of holmium dioxide can make dysprosium hollium lamp. You also have the option to add yttrium to ytrium aluminiu garnet or to make metal-holmium.
Lasers made of Holmium emit a wavelength approximately 2.08 microns. This laser is non-injury to the eye, safe in medicine, lidar and wind speed measurements, as well atmospheric monitoring.
The colorant Holmium Oxide can be used to make Soviet-style glass and Soviet diamonds yellower and more red. The spectrum has sharp absorption peak from 200 to 910nm for both holmium glass and holmiumoxide. These solutions, often perchloric acids solutions, are commercially available and used as standards of calibration in spectrometers.
The special catalyst, phosphor, and laser material for Holmium is also called Holmium Oxide. Holmium laser can emit pulsed light or continuous light and has a wavelength approximately 2.08 mm. Lasers are safe to use in medicine, eye care, atmospheric monitoring, wind speed measurement, medical lidar and other areas.

Packing & Shipping Holmium Oxide, Ho2O3 Pulp :
We offer many packing options that are dependent on the quantity of Holmium Oxide Ho2O3 Pulver.
Holmium Oxide Ho2O3 Pulver packing: vacuum Packaging, 100g to 500g, or 1kg/bag for 25kg/barrel. Or as you request.
Shipping Holmium Oxide Ho2O3 Pulp: could ship out by sea, air or express once the payment has been received.


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