Europium hlau | EU Ingots | CAS 7440-53-1 | Siab Purity 99.9-99.99
Cov Lus Qhia Luv ntawm Europium Hlau
Khoom npe: Europium hlau
Cov Qauv: EU
CAS TSIS MUAJ .: 7440-53-1
Molecular hnyav: 151.97
Ceev: 9.066 g / cm³
Melting taw tes: 1497 ° C
Zog: Cov pob zeb ci ci
Stability: Yooj yim heev rau kev ua pa tawm hauv huab cua, ua kom muaj cov roj sib cav
Kev ua qauv: txom nyem
Ntau yam ntau yam lus: Europomassmetall, hlau de Europium, hlau det Europio
Daim ntawv thov ntawmEuropium hlau
- Phosphors hauv teeb pom kev zoo thiab qhia tawm: Cov Europium yog dav siv nyob rau hauv kev tsim cov phosphors rau fluorescent teeb, LED teeb thiab TV Screens. Europium-doped cov tebchaw, xws li Europium oxide (EU2O3), emit lub teeb liab thaum zoo siab rau cov xim zaub thiab teeb pom kev zoo. Daim ntawv thov no yog qhov tseem ceeb los txhim kho cov xim zoo thiab lub zog ua tau zoo ntawm kev teeb pom kev zoo niaj hnub no thiab zaub.
- Nuclear Reactors: Europium yog siv los ua neutron ua rau hauv cov tshuaj tua hluav taws xob nuclear. Nws lub peev xwm los ntes cov neutrons ua rau nws muaj txiaj ntsig hauv kev tswj hwm cov kev tswj hwm kev ua haujlwm thiab tswj cov kev ruaj ntseg reactor. Europium feem ntau koom rau hauv kev tswj cov pas nrig thiab lwm yam uas ua rau muaj kev nyab xeeb thiab kev ua haujlwm zoo ntawm nuclear hwj chim nroj tsuag.
- Sib Nqus Cov Ntaub Ntawv: Ntshiab xaub tawm yog siv los ua ntau cov ntaub ntawv sib nqus, tshwj xeeb tshaj yog rau kev txhim kho cov hlau nplaum siab. Nws cov khoom sib nqus magnetic ua rau nws haum rau cov ntawv thov hluav taws xob xws li cov ntsuas hluav taws xob sib nqus thiab cov ntaub ntawv cia. Ntxiv rau Europium tuaj yeem txhim kho kev ua tau zoo thiab ua haujlwm ntawm cov ntaub ntawv no.
- Kev Tshawb Nrhiav thiab Kev Loj Hlob: Europium kuj tseem siv ntau cov ntawv thov kev tshawb fawb, tshwj xeeb hauv cov khoom ntawm cov ntaub ntawv science thiab quantum suav. Nws cov khoom siv hluav taws xob tsim hluav taws xob ua nws lub ntsiab lus kub rau kev tsim cov ntaub ntawv tshiab thiab thev naus laus zis. Cov kws tshawb nrhiav tshawb xyuas lub peev xwm ntawm cov xov xwm Europ rau cov ntawv thov siab, suav nrog lub teeb ci thiab quantum dots.
Kev qhia tshwj xeeb ntawmEuropium hlau
| EU / trem (% min.) | 99.99 | 99.99 | 99.9 |
| Trem (% min.) | 99.9 | 99.5 | 99 |
| Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. |
| La / trem CE / Trem Pr / trem Nd / trem Sm / trem GD / trem TB / trem Dy / trem Y / trem | 30 30 30 30 30 30 30 30 30 | 50 50 50 50 50 50 50 50 50 | 0.05 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.01 |
| Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. |
| Fe Si Ca Al Mg Mn W Ta O | 50 50 50 30 30 50 50 50 200 | 100 100 100 50 50 100 50 50 300 | 0.015 0.05 0.01 0.01 0.01 0.03 0.01 0.01 0.05 |
Nco tseg:Cov khoom lag luam thiab cov ntim khoom tuaj yeem nqa tawm raws li cov neeg siv tshwj xeeb.
Ntim:25kg / Barel, 50kg / Barrel.Need yuav muab cia rau hauv Argon roj.
Yam khoom muaj feem cuam tshuam:Tus Hlau Preasodymium neodymium hlau,Scandium hlau,Yttrium hlau,Erbium Hlau,THULACE HLAU,Ytterbium Hlau,Liutetium hlau,Cerium Hlau,Preasodymium hlau,Neodymium hlau,SAmarium Hlau,Europium hlau,Gadolinium Hlau,Dysprosium hlau,Terbium hlau,LANTHAN HLAU.
Xa peb nug peb kom tau txaisEuropium Tus Hlau
Daim Ntawv Pov Thawj:
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