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Holmium Oxide

Nkọwa Dị Mkpirikpi:

Oxide Holmium (III), ma ọ bụholmium oxidebụ isi iyi Holmium nke na-anaghị agbaze nke ọma n'oge okpomọkụ. Ọ bụ ngwakọta kemịkalụ nke ihe dị ụkọ ụwa holmium na oxygen nwere usoro Ho2O3. Holmium oxide na-apụta n'obere ọnụọgụ na mineral monazite, gadolinite, na mineral ndị ọzọ dị ụkọ n'ụwa. Holmium metal na-agbaze ngwa ngwa n'ikuku; ya mere ọnụnọ nke holmium n'okike yiri nke holmium oxide. Ọ dabara adaba maka iji iko, optic na seramiiki.


Nkọwa Ngwaahịa

Holmium OxideNjirimara

Aha ndị ọzọ Oxide Holmium (III), Holmia
Nọmba CAS. 12055-62-8
Usoro kemịkalụ Ho2O3
Oke mola 377.858 g·mol−1
Ọdịdị Ntụ ntụ edo edo na-acha ọcha, nke na-anaghị acha ọcha.
Njupụta 8.4 1gcm−3
Ebe Na-agbaze 2,415°C(4,379°F;2,688K)
Boilingpoint 3,900°C(7,050°F;4,170K)
Bandgap 5.3eV
Ike ndọta (χ) +88,100·10−6cm3/mol
Ndepụta Refractive (nD) 1.8
Ịdị Ọcha Dị EluHolmium OxideNkọwapụta
Nha Mkpụrụ (D50) 3.53μm
Ịdị ọcha (Ho2O3) ≧99.9%
TREO (Ngụkọta Oke Ọdịiche Ụwa) 99%
Ọdịnaya REImpositesỌdịnaya ppm Ihe Ndị Na-adịghị Erubeghi 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

【Nkwakọ ngwaahịa】 25KG/akpa ihe achọrọ: ihe na-egosi mmiri,enweghị uzuzu,kpọrọ nkụ,mee ka ikuku dị ọcha ma dị ọcha.

Gịnị bụHolmium Oxideeji maka?

Holmium oxidebụ otu n'ime agba ndị e ji eme cubic zirconia na iko, dị ka ọkọlọtọ nhazi maka ihe nlele anya, dị ka ihe mkpali pụrụ iche, phosphor na ihe laser, na-enye agba odo ma ọ bụ ọbara ọbara. A na-eji ya eme iko agba pụrụ iche. Iko nwere holmium oxide na ngwọta holmium oxide nwere usoro oke mmiri anya dị nkọ na oke spectral a na-ahụ anya. Dịka ọtụtụ oxides ndị ọzọ nke ihe ndị dị ụkọ, a na-eji holmium oxide dị ka ihe mkpali pụrụ iche, phosphor na ihe laser. Holmium laser na-arụ ọrụ na ogologo ebili mmiri nke ihe dị ka micrometers 2.08, ma ọ bụ na usoro pulsed ma ọ bụ na-aga n'ihu. Laser a dị nchebe anya ma ejiri ya na ọgwụ, lidars, nha ọsọ ifufe na nlekota ikuku. Holmium nwere ike ịmịkọrọ neutrons nke a na-emepụta fission, a na-ejikwa ya na ihe ndị na-emepụta nuklia iji gbochie mmeghachi omume agbụ atọm ka ọ ghara ịgafe.


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