Product name | Holmium oxide |
Cas | 12055-62-8 |
MF | Ho2O3 |
Molecular Weight | 377.86 |
Density(g/mL,25℃) | 8.16 |
Melting point | 2415ºC |
Boling point | 3900ºC |
Chitarisiko | Light yellow powder |
Solubility | Isoluble mumvura, ine mwero soluble mune yakasimba mineral acids |
Kugadzikana | Zvishoma hygroscopic |
Multilingual | HolmiumOxid, Oxyde De Holmium, Oxido Del Holmio Hig |
Rimwe zita | Holmium(III) oxide |
EINECS | 235-015-3 |
Hs kodhi | 2846901992 |
Brand | Epoch |
Holmium oxide, inonziwo Holmia, ine hunyanzvi hwekushandisa mu ceramics, girazi, phosphors uye simbi halide rambi, uye dopant kune garnet laser.Holmium inogona kutora fission-bred neutrons, inoshandiswawo mumareactors enyukireya kuchengetedza atomic chain reaction kubva mukutadza kutonga.Holmium Oxide ndeimwe yemavara anoshandiswa kucubic zirconia uye girazi, achipa yero kana tsvuku ruvara.Ndiyo imwe yemavara anoshandiswa kune cubic zirconia uye girazi, inopa yero kana tsvuku ruvara.Inoshandiswawo muYttrium-Aluminium-Garnet (YAG) uye Yttrium-Lanthanum-Fluoride (YLF) solid-state lasers inowanikwa mumichina yemicrowave (iyo inowanikwawo mune dzakasiyana siyana dzekurapa uye mazino).
Product | Holmium oxide | |
Cas | 12055-62-8 | |
Test Item | Standard | Results |
Ho2O3/TREO | ≥99.999% | >99.999% |
Main Chikamu TREO | ≥99% | 99.6% |
RE Kusvibiswa (ppm/TREO) | ||
La2O3 | ≤2 | 1.2 |
CeO2 | ≤2 | 1.1 |
Pr6O11 | ≤1 | 0.3 |
Nd2O3 | ≤1 | 0.3 |
Sm2O3 | ≤1 | 0.2 |
Eu2O3 | ≤1 | 0.1 |
Gd2O3 | ≤1 | 0.8 |
Tb4O7 | ≤1 | 10.5 |
Dy2O3 | ≤1 | 0.6 |
Yb2O3 | ≤1 | 0.2 |
Tm2O3 | ≤1 | 0.3 |
Y2O3 | ≤2 | 0.5 |
Lu2O3 | ≤2 | 0.6 |
Kwete-RE Kusvibiswa (ppm) | ||
CaO | ≤10 | 3 |
Fe2O3 | ≤10 | 3 |
CuO | ≤5 | 2 |
SiO2 | ≤10 | 3 |
Cl- | ≤20 | 10 |
LOI | ≤1% | 0.32% |
Mhedziso | Teerera nepamusoro chiyero Brand: Epoch |
Holmium oxide (Ho2O3)ivhu risingawanikwe rine chinhuholmium.Zvishandiso zvaro zvinogumira zvichienzaniswa nezvimwezvisingawanzo pasi oxides, asi inowana kushandiswa munzvimbo dzakananga:
1.Phosphors:
Imwe yemashandisirwo ekutanga eholmium oxideiri mukugadzirwa kwephosphors.Riniholmium oxideinobatwa nezvimwerare pasizvinhu, inogona kushandiswa muCRT (cathode-ray chubhu) kuratidza uye mwenje wefluorescent kugadzira chaiwo mavara echiedza.Holmium-based phosphors inoshandiswa kugadzira yakasarudzika tsvuku uye yero mavara mune izvi maapplication.
2.Solid-State Lasers:
Holmium-doped lasers inoshandiswa mune zvekurapa uye zvesainzi zvikumbiro.Holmium-doped yttrium aluminium garnet (YAG) makristasi anoshandiswa kugadzira lasers anoshanda munharaunda ye infrared, kunyanya akatenderedza 2.1 micrometer.Aya lasers ane maapplication mu:Maitirwo ekurapa, anosanganisira urology (yekurapa matombo eitsvo) uye dermatology.
Remote sensing uye zvidzidzo zvemuchadenga.
Scientific research uye spectroscopy.
3.Nuclear Control Rods:
Mune mamwe mareactor enyukireya,holmium oxideinogona kushandiswa sechinhu chinobata neutron mumatanda ekudzora kugadzirisa fission maitiro uye kutonga reactor simba.
4.Magineti:
Holmiumdzimwe nguva inowedzerwa kune zvimwerare pasi magineti, akadai seneodymium-iron-boron (NdFeB) magineti, kuti awedzere magineti maitiro pakudziya kwakaderera.Izvi zvinogona kuve zvakakosha mumashandisirwo akasarudzika senge cryogenic research nemidziyo yekurapa.
5.High-Tembiricha Zvishandiso:
Holmium oxideinogona kushandiswa sekuwedzera mune yakakwirira-tembiricha zvinhu uye ceramics, uko yakasarudzika midziyo inogona kubatsira mukuvandudza mashandiro pane yakakwirira tembiricha.
Holmium oxidezvakare kushandiswa mukugadzirwa kweholmium iron alloys, metal holmium, magineti zvinhu, simbi halide rambi additives, uye additives yekudzora thermonuclear reactions senge yttrium iron kana yttrium aluminium garnet.
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