Uamea Europium | Eu ingots | CAS 7440-53-1 | maualuga mama 99.9-99.99
Fa'amatalaga puupuu o Europium Metal
igoa ole oloa:Europium Metal
Fuafuaga: Eu
Numera CAS: 7440-53-1
Molecular Weight: 151.97
Malosi: 9.066 g/cm³
Liu liusuavai: 1497°C
Fa'aaliga: Fa'ato'aga efuefu siliva
Mauaina: E faigofie tele ona faʻamaʻiina i le ea, taofi i le kesi argon
Amioga: Mativa
Tele gagana: EuropiumMetall, Metal De Europium, Metal Del Europio
Fa'aaogaina oEuropium Metal
- Phosphors i moli ma faʻaaliga: Europium o loʻo faʻaaogaina lautele i le gaosiga o phosphors mo lamepa fluorescent, moli LED ma lau TV. Europium-doped compounds, e pei o le europium oxide (Eu2O3), e faʻamalama mumu pe a fiafia ma e taua tele mo le faʻaalia o lanu ma tekinolosi moli. O lenei talosaga e taua tele i le faʻaleleia o le lanu lanu ma le malosi malosi o moli faʻaonapo nei ma faʻaaliga faʻaalia.
- Reactors faaniukilia: Europium o loʻo faʻaaogaina e avea o se neutron absorber i reactors faaniukilia. O lona gafatia e pu'eina neutrons e taua tele i le puleaina o le fa'agasologa o le fission ma le faatumauina o le mautu o le reactor. E masani ona tu'ufa'atasia le Europium i la'au fa'atonutonu ma isi vaega e saofagā i le saogalemu ma le lelei o le fa'agaioiina o fale faaniukilia.
- Mea maneta: E faʻaaogaina le europium mama e gaosia ai mea eseese maneta, aemaise lava mo le atinaʻeina o maneta maualuga. O ona uiga fa'amaneta fa'apitoa e fa'atatau mo fa'aoga fa'aeletoroni e pei o masini fa'amaneta ma mea e teu ai fa'amaumauga. O le faʻaopoopoga o le europium e mafai ona faʻaleleia le faʻatinoga ma le lelei o nei mea.
- Suesuega ma Atiina'e: E fa'aogaina fo'i le Europium i su'esu'ega 'ese'ese, fa'apitoa i matā'upu fa'asaienisi meafaitino ma le fa'asologa o mea. O ana mea fa'aeletoroni fa'apitoa e avea ma autu vevela mo le atina'eina o mea fou ma tekonolosi. E su'esu'e e le au su'esu'e le gafatia o le europium mo fa'aoga fa'apitoa, e aofia ai mea fa'amalama ma togi fa'atatau.
Fa'amatalaga oEuropium Metal
| Eu/TREM (% min.) | 99.99 | 99.99 | 99.9 |
| TREM (% min.) | 99.9 | 99.5 | 99 |
| Fa'alelalolagi seāseā | ppm maualuga. | ppm maualuga. | % maualuga. |
| 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 |
| Fa'alelalolagi e le'o seasea maua | ppm maualuga. | ppm maualuga. | % maualuga. |
| 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 |
Fa'aaliga:O le gaosiga o oloa ma le afifiina e mafai ona faʻatinoina e tusa ai ma faʻamatalaga a le tagata faʻaoga.
afifiina:25kg / paelo, 50kg / paelo.E tatau ona teuina i argon kesi.
oloa fa'atatau:Praseodymium neodymium uamea,Uamea Scandium,Yttrium Metal,Erbium Metal,Uamea Thulium,Ytterbium Metal,Lutetium Metal,Serium Metal,Praseodymium Metal,Neodymium Metal,Samarium uamea,Europium Metal,Gadolinium Metal,Uamea Dysprosium,Terbium Metal,Uamea Lanthanum.
Auina mai matou suʻesuʻega e mauaEuropium tau uamea
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