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Okside ea Holmium

Tlhaloso e Khutšoanyane:

Okside ea Holmium(III)kapaholmium oxideke mohlodi wa Holmium o sa qhibiliheng haholo mme o sa qhibiliheng mochesong. Ke motsoako wa dikhemikhale wa ntho e sa tlwaelehang ya lefatshe e leng holmium le oksijene ka foromo ya Ho2O3. Holmium oxide e hlaha ka bongata bo bonyenyane dimineraleng tse kang monazite, gadolinite, le dimineraleng tse ding tse sa tlwaelehang tsa lefatshe. Tshepe ya Holmium e oksideha habonolo moyeng; ka hona boteng ba holmium tlhahong bo tshwana le ba holmium oxide. E loketse tshebediso ya khalase, optic le ceramic.


Qaqiso ea Sehlahisoa

Okside ea HolmiumMatlo

Mabitso a mang Okside ea Holmium(III), Holmia
Nomoro ea CAS. 12055-62-8
Foromo ea lik'hemik'hale Ho2O3
Boima ba molar 377.858 g·mol−1
Ponahalo Phofo e mosehla o bosootho, e sa bonahaleng.
Botenya 8.4 1gcm−3
Sebaka sa ho qhibiliha 2,415°C(4,379°F;2,688K)
Sebaka sa ho belisa 3,900°C(7,050°F;4,170K)
Lekhalo la lebanta 5.3eV
Ho tshwaetswa ke makenete(χ) +88,100·10−6cm3/mol
Refractiveindex(nD) 1.8
Bohloeki bo PhahamengOkside ea HolmiumTlhaloso
Boholo ba Karoloana (D50) 3.53μm
Bohloeki (Ho2O3) ≧99.9%
TREO (TotalRareEarthOxides) 99%
LITLHAKISO TSA BOHLOKOA ppm Litšila tse sa Rees ppm
La2O3 Nd Fe2O3 <20
CeO2 Nd SiO2 <50
Pr6O11 Nd CaO <100
Nd2O3 Nd Al2O3 <300
Sm2O3 <100 CL¯ <500
Eu2O3 Nd SO₄²⁻ <300
Gd2O3 <100 Na⁺ <300
Tb4O7 <100 LOI ≦1%
Dy2O3 130
Er2O3 780
Tm2O3 <100
Yb2O3 <100
Lu2O3 <100
Y2O3 130

【Sephutheloana】Litlhoko tsa 25KG/mokotla: mongobo o sa lokelang,e se nang lerole,e omileng,phefumoloha 'me u hloekise.

Ke engOkside ea Holmiume sebedisetswang?

Holmium oxideke e 'ngoe ea lintho tse mebala-bala tse sebelisoang bakeng sa zirconia ea cubic le khalase, e le tekanyetso ea ho lekanya bakeng sa li-spectrophotometer tsa optical, e le catalyst e khethehileng, phosphor le thepa ea laser, e fanang ka 'mala o mosehla kapa o mofubelu. E sebelisoa ho etsa likhalase tse mebala-bala tse khethehileng. Khalase e nang le holmium oxide le litharollo tsa holmium oxide li na le letoto la litlhōrō tse bohale tsa ho monya ha optical sebakeng se bonahalang sa spectral. Joalo ka li-oxide tse ling tse ngata tsa likarolo tse sa tloaelehang tsa lefats'e, holmium oxide e sebelisoa e le catalyst e khethehileng, phosphor le thepa ea laser. Laser ea Holmium e sebetsa ka bolelele ba limithara tse ka bang 2.08, ebang ke ka mokhoa oa pulsed kapa o tsoelang pele. Laser ena e sireletsehile mahlong 'me e sebelisoa meriana, lidar, litekanyo tsa lebelo la moea le tlhokomelo ea sepakapaka. Holmium e ka monya li-neutron tse hlahisitsoeng ke fission, e boetse e sebelisoa li-reactor tsa nyutlelie ho thibela karabelo ea ketane ea athomo hore e se ke ea felloa ke taolo.


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