Dzina la malonda | Holmium oxide |
Cas | 12055-62-8 |
MF | Ho2O3 |
Kulemera kwa Maselo | 377.86 |
Kachulukidwe (g/mL, 25 ℃) | 8.16 |
Malo osungunuka | 2415ºC |
Boling point | 3900ºC |
Maonekedwe | Ufa wachikasu wopepuka |
Kusungunuka | Sasungunuke m'madzi, wosungunuka mumphamvu mchere zidulo |
Kukhazikika | Pang'ono hygroscopic |
Zinenero zambiri | HolmiumOxid, Oxyde De Holmium, Oxido Del Holmio Hig |
Dzina lina | Holmium (III) oxide |
Malingaliro a kampani EINECS | 235-015-3 |
hs kodi | 2846901992 |
Mtundu | Epoch |
Holmium oxide, yomwe imatchedwanso Holmia, imagwiritsidwa ntchito mwapadera muzoumba, galasi, phosphors ndi nyali yachitsulo ya halide, ndi dopant to garnet laser.Holmium imatha kuyamwa ma neutroni opangidwa ndi fission, imagwiritsidwanso ntchito m'manyutroni a nyukiliya kuti ma atomiki asamayende bwino.Holmium oxide ndi imodzi mwazopaka utoto zomwe zimagwiritsidwa ntchito ngati cubic zirconia ndi galasi, zomwe zimapereka utoto wachikasu kapena wofiira.Ndi imodzi mwazomera zomwe zimagwiritsidwa ntchito ngati cubic zirconia ndi galasi, zomwe zimapereka utoto wachikasu kapena wofiira.Amagwiritsidwanso ntchito mu Yttrium-Aluminium-Garnet (YAG) ndi Yttrium-Lanthanum-Fluoride (YLF) ma laser olimba omwe amapezeka mu zida za microwave (omwe amapezekanso m'malo osiyanasiyana azachipatala ndi mano).
Zogulitsa | Holmium oxide | |
Cas | 12055-62-8 | |
Chinthu Choyesera | Standard | Zotsatira |
Ho2O3/TREO | ≥99.999% | > 99.999% |
Chigawo Chachikulu TREO | ≥99% | 99.6% |
RE Zonyansa (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 |
Non-RE Impurities (ppm) | ||
CaO | ≤10 | 3 |
Fe2O3 | ≤10 | 3 |
Kuo | ≤5 | 2 |
SiO2 | ≤10 | 3 |
Cl- | ≤20 | 10 |
LOI | ≤1% | 0.32% |
Mapeto | Tsatirani ndi Mtundu wapamwamba: Epoch |
Holmium oxide (Ho2O3)ndi chinthu chosowa padziko lapansi chomwe chili ndi chinthuchoholmium.Ntchito zake ndizochepa poyerekeza ndi zinaosowa nthaka oxides, koma imapezeka m'malo ena:
1.Phosphor:
Imodzi mwa ntchito zoyambira zaholmium oxideali mu kupanga phosphors.Litiholmium oxideamapangidwa ndi enadziko losowazinthu, angagwiritsidwe ntchito CRT (cathode-ray chubu) zowonetsera ndi nyali fulorosenti kubala mitundu yeniyeni ya kuwala.Ma phosphor opangidwa ndi Holmium amagwiritsidwa ntchito kupanga mitundu yosiyana yofiira ndi yachikasu pamapulogalamuwa.
2.Solid-State Lasers:
Ma lasers a Holmium-doped amagwiritsidwa ntchito pazachipatala ndi sayansi.Makatani a Holmium-doped yttrium aluminium garnet (YAG) amagwiritsidwa ntchito kupanga ma lasers omwe amagwira ntchito kudera la infrared, makamaka mozungulira ma micrometer 2.1.Ma lasers awa amagwira ntchito mu: Njira zamankhwala, kuphatikiza urology (pochiza miyala ya impso) ndi dermatology.
Maphunziro akutali komanso mumlengalenga.
Kafukufuku wa sayansi ndi spectroscopy.
3.Nyuclear Control Ndodo:
M'manyukiliya ena,holmium oxideangagwiritsidwe ntchito ngati zinthu nyutroni-mayamwa mu ulamuliro ndodo kulamulira fission ndondomeko ndi kulamulira riyakitala mphamvu.
4.Maginito:
Holmiumnthawi zina amawonjezeredwa ku zinadziko losowa maginito, monga neodymium-iron-boron (NdFeB) maginito, kumapangitsanso katundu wawo maginito pa kutentha otsika.Izi zitha kukhala zofunikira pamapulogalamu apadera monga kafukufuku wa cryogenic ndi zida zamankhwala.
5.Zida Zotentha Kwambiri:
Holmium oxideItha kugwiritsidwa ntchito ngati chowonjezera muzinthu zotentha kwambiri komanso zitsulo zadothi, pomwe mawonekedwe ake apadera amathandizira kuti pakhale ntchito yabwino pakutentha kokwera.
Holmium oxidezigwiritsidwenso ntchito popangaholmium iron aloyi, zitsulo holmium, zipangizo zamaginito, zowonjezera nyali za halide zachitsulo, ndi zowonjezera zowongolera machitidwe a nyukiliya monga yttrium iron kapena yttrium aluminium garnet.
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