Holmium oxide, tseem hu ua holmium trioxide, muaj cov tshuaj formulahlo 2o3. Nws yog ib qho kev sib xyaw ua ke ntawm lub ntiaj teb tsis tshua muajholmiumthiab oxygen. Ua ke nrogdysprosium oxide hmoov, nws yog ib qho muaj zog tshaj plaws paub cov tshuaj paramagnetic. Holmium oxide yog ib feem ntawmerbium oxide hmoovcov ntxhia. Nyob rau hauv nws lub xeev ntuj, holmium oxide feem ntau coexists nrog trivalent oxides ntawm lanthanide hais, thiab tshwj xeeb txoj kev yuav tsum tau cais lawv. Holmium oxide tuaj yeem siv los npaj iav nrog cov xim tshwj xeeb. Qhov pom kev nqus spectrum ntawm iav thiab cov kev daws teeb meem uas muaj holmium oxide muaj ntau lub ncov ntse, yog li nws yog ib txwm siv los ua tus qauv rau calibrating spectrometers.
Cov mis mos molecular: Formula: Ho2O3
Molecular Luj: M.Wt: 377.88
CAS nr:12055-62-8
Lub cev thiab tshuaj muaj zog: lub teeb daj crystalline hmoov, isometric crystal systemscandium oxideqauv, insoluble hauv dej, soluble hauv acid, yooj yim nqus carbon dioxide thiab dej thaum raug huab cua.
Daim ntawv thov: tsim lub teeb tshiab dysprosium holmium teeb, thiab lwm yam.
Ntim: 25KG / chim lossis ntim raws li cov neeg siv khoom xav tau.
Cov yam ntxwv zoo:Nyob ntawm cov teeb pom kev zoo, holmium oxide muaj qhov hloov xim tseem ceeb heev. Nws yog lub teeb daj nyob rau hauv tshav ntuj thiab muaj zog txiv kab ntxwv-liab nyob rau hauv peb lub ntsiab xim lub teeb qhov chaw. Nws yog yuav luag indistinguishable los ntawm erbium oxide nyob rau hauv tib lub teeb. Qhov no muaj feem xyuam rau nws cov ntse phosphorescence emission band. Holmium oxide muaj qhov sib txawv ntawm qhov dav ntawm 5.3 eV thiab, yog li ntawd, yuav tsum tsis muaj xim. Cov xim daj ntawm holmium oxide yog tshwm sim los ntawm ntau lub lattice defects (xws li oxygen vacancies) thiab kev hloov pauv sab hauv ntawm Ho3+
Kev siv:1. Siv los tsim cov teeb pom kev tshiab, dysprosium-holmium teeb, thiab tseem tuaj yeem siv los ua cov khoom siv ntxiv rau yttrium hlau lossis yttrium aluminium garnet thiab tsimholmium hlau.
2. Holmium oxidetuaj yeem siv los ua cov xim daj thiab xim liab rau Soviet pob zeb diamond thiab iav. Cov iav uas muaj holmium oxide thiab holmium oxide cov kev daws teeb meem (feem ntau perchloric acid cov ntsiab lus) muaj qhov nqus nqus siab tshaj plaws hauv cov spectrum ntau ntawm 200-900nm, yog li lawv tuaj yeem siv raws li cov qauv rau kev ntsuas ntsuas ntsuas thiab tau ua lag luam. Zoo li lwm yam tsis tshua muaj hauv ntiaj teb, holmium oxide kuj yog siv los ua ib qho tshwj xeeb catalyst, phosphor thiab laser khoom. Lub wavelength ntawm holmium laser yog hais txog 2.08 μm, uas tuaj yeem ua tau los yog lub teeb nruam. Lub laser no tsis muaj teeb meem rau lub qhov muag thiab tuaj yeem siv rau hauv cov tshuaj, kho qhov muag radar, ntsuas cua ceev thiab saib xyuas huab cua.
Peb tshwj xeeb hauv kev tsim cov holmium oxide, xav paub ntxiv lossis xav tau pls xav tiv tauj peb hauv qab no:
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Post lub sij hawm: Nov-11-2024