Europium nitrate
Cov ntaub ntawv luv luv ntawm europium nitrate
Cov roj formula: Eu(NO3) 3.6H2O
CAS Nr .: 10031-53-5
Molecular Luj: 445.97
Ceev: 2.581 [ntawm 20 ℃]
Melting point: 85 ° C
Cov tsos mob: tsis muaj xim crystalline lossis hmoov
Solubility: Soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: EuropiumNitrat, Nitrate De Europium, Nitrato Del Europio
Kev siv cov europium nitrate
europium nitrate, cov ntaub ntawv tsim tshiab, feem ntau yog siv los ua phosphor activator hauv cov phosphor liab hauv cov xim TV thiab Europium-activated Yttrium vanadate; Europium-doped yas yog cov khoom siv laser. Nws yog ib qho dopant hauv qee hom iav hauv lasers thiab lwm yam khoom siv optoelectronic. Nws kuj tseem siv rau hauv kev tsim cov iav fluorescent. Daim ntawv thov tsis ntev los no (2015) ntawm Europium yog nyob rau hauv quantum nco chips uas tuaj yeem ntseeg tau khaws cov ntaub ntawv rau hnub ntawm ib lub sijhawm; cov no tuaj yeem tso cai quantum cov ntaub ntawv khaws cia rau lub hard disk zoo li cov khoom siv thiab xa mus thoob lub tebchaws.
Specification ntawm europium nitrate:
| Eu2O3/TREO (% min.) | 99.999 ib | 99.99 ib | 99.9 ua |
| TREO (% min.) | 38 | 38 | 38 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. |
| La2O3/TREO CeO2/TSO Pr6O11/TSO Nd2O3/TREO Sm2O3/TSO Gd2O3/TSO Tb4O7/TREO Dy2O3/TREO Ho 2O3/TREO Er2O3/TREO Tm2O3/TSO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 2 1 1 1 2 1 1 1 2 1 1 1 1 1 | 5 5 5 5 10 10 10 10 10 5 5 5 5 10 | 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.05 Nws 0.05 Nws 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.001 ib |
| Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. |
| Fe2O 3 SiO 2 CaO CuO Cl- NiO ZnO PbO | 5 50 10 1 200 2 3 2 | 8 150 30 5 300 5 10 5 | 0.001 ib 0.01 ib 0.01 ib 0.001 ib 0.03 ib 0.001 ib 0.001 ib 0.001 ib |
Ntim:Nqus ntim ntawm 1, 2, thiab 5 kilograms ib thooj, cardboard nruas ntim ntawm 25, 50 kilograms ib thooj, woven hnab ntim ntawm 25, 50, 500, thiab 1000 kilograms ib thooj.
Nco tseg:Kev tsim khoom thiab ntim khoom tuaj yeem ua raws li cov neeg siv khoom tshwj xeeb.
Europium nitrate nqeEuropium nitrateeuropium nitrate hexahydrate; Eu (NO3)3· 6 H2OCas10031-53-5 ; Europium nitrate chaw tsim tshuaj paus
Daim ntawv pov thawj:
Qhov peb tuaj yeem muab tau:
