ka hooseeya1

Holmium oxide

Sharaxaad Gaaban:

Holmium(III) oxide, amaoxide holmiumwaa il Holmium kuleyl ahaan aad u deggan oo aan milmi karin.Waa unug kiimiko ah oo ah curiye dhul naadir ah Holmium iyo ogsijiin oo leh qaacidada Ho2O3.Holmium oxide waxay ku dhacdaa tiro yar oo ah macdanta monazite, gadolinite, iyo macdanta kale ee naadir-dhulka.Birta Holmium waxay si fudud u oksidhis ku samaysaa hawada;Sidaa darteed joogitaanka holmium ee dabeecadda waxay la mid tahay holmium oxide.Waxay ku habboon tahay codsiyada muraayadaha, indhaha iyo dhoobada.


Faahfaahinta Alaabta

Holmium oxideGuryaha

Magacyo kale Holmium(III) oxide, Holmiya
CASno. 12055-62-8
Kiimikada caanaha Ho2O3
cufka molar 377.858 g·mol-1
Muuqashada Jaalle cirro leh, budo mugdi ah.
Cufnaanta 8.4 1gcm-3
barta dhalaalaysa 2,415°C(4,379°F;2,688K)
Barta karkarinta 3,900°C(7,050°F;4,170K)
Bandgap 5.3eV
Magneticsusceptibility (χ) +88,100 · 10-6cm3/mol
Refractiveindex(nD) 1.8
Nadiif sareHolmium oxideTilmaamid
Cabbirka Qaybaha (D50) 3.53μm
Daahirnimada (Ho2O3) ≧99.9%
TREO (TotalRareEarthOxides) 99%
Waxyaabaha Dib-u-Celinta ppm Aan-REESImpurities 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

Baakadaha】25KG/bacda Shuruudaha:Caddaynta qoyaanka,boodh la'aan,qalalan,hawo bixi oo nadiif ah.

Waa maxayHolmium oxideloo isticmaalo?

Holmium oxidewaa mid ka mid ah midabada loo isticmaalo zirconia cubic iyo galaas, sida halbeegga cabbirka ee spectrophotometers indhaha, sida kicinta khaaska ah, fosfoor iyo walxo laser ah, oo bixiya midab huruud ah ama casaan.Waxa loo isticmaalaa samaynta muraayadaha midabka gaarka ah.Muraayadaha ka kooban holmium oxide iyo xalalka holmium oxide waxay leeyihiin taxane nuugista indhaha oo fiiqan oo kala duwan oo muuqda.Sida inta badan oksaydhyada kale ee walxaha naadirka ah ee dhulka, holmium oxide waxa loo isticmaalaa kiciya takhasuska leh, fosfooraska iyo walxaha laysarka.Laser Holmium wuxuu ku shaqeeyaa mowjadda dhererka qiyaastii 2.08 micromitir, ha ahaato mid garaaca ama nidaam joogto ah.Laysarkani waa badbaado indhaha waxaana loo isticmaalaa dawooyinka, muraayadaha, cabbiraadaha xawaaraha dabaysha iyo la socodka jawiga.Holmium waxa uu nuugi karaa neutrons-ka fission-bred, waxa kale oo loo isticmaalaa reactors nukliyeerka si ay uga ilaaliso falcelinta silsiladda atomiga in ay ka baxdo xakamaynta.


Halkan ku qor fariintaada oo noo soo dir

la xidhiidhaAlaabooyinka