Metala Europium | Eu ingots | CAS 7440-53-1 | Maʻemaʻe kiʻekiʻe 99.9-99.99

ʻO ka wehewehe pōkole:

Hoʻohana nui ʻia ka Europium Metal no nā mea hoʻokele nuklea reactor a me nā mea pale neutron.

Huahana Huahana

ʻIke pōkole o Europium Metal

inoa huahana:Europium Metal
Kumu: Eu
Helu CAS: 7440-53-1
Kaumaha Molekala: 151.97
Māmā: 9.066 g/cm³
Kahi hehee: 1497°C
Ke ʻano: ʻāpana ʻāpana hina hina
Paʻa: Maʻalahi loa e hoʻoheheʻe ʻia i ka ea, mālama i ke kinoea argon
Ductibility: ʻilihune
Nā ʻōlelo he nui: EuropiumMetall, Metal De Europium, Metal Del Europio

Noi oMetala Europium

Phosphors i nā kukui a me nā hōʻike: Hoʻohana nui ʻia ʻo Europium i ka hana ʻana i nā phosphors no nā kukui fluorescent, nā kukui LED a me nā pale TV. ʻO nā pūhui Europium-doped, e like me ka europium oxide (Eu2O3), e hoʻopuka i ke kukui ʻulaʻula ke hauʻoli a no laila pono ia no ka hōʻike kala a me ka ʻenehana kukui. He mea koʻikoʻi kēia noi no ka hoʻomaikaʻi ʻana i ka maikaʻi kala a me ka ikaika o ka ikehu o nā kukui a me nā ʻōnaehana hōʻike.
Nukelea Reactors: Hoʻohana ʻia ʻo Europium ma ke ʻano he neutron absorber i nā reactors nuklea. ʻO kona hiki ke hopu i nā neutrons he mea waiwai ia i ka mālama ʻana i ke kaʻina hana fission a me ka mālama ʻana i ke kūpaʻa reactor. Hoʻokomo pinepine ʻia ʻo Europium i nā koʻokoʻo mana a me nā mea ʻē aʻe e kōkua i ka palekana a me ka hana pono o nā mea kanu nuklea.
Mea Mākēneki: Hoʻohana ʻia ka europium maʻemaʻe e hana i nā ʻano mea magnetic, ʻoi aku ka nui no ka hoʻomohala ʻana i nā mea hana kiʻekiʻe. ʻO kāna mau waiwai magnetic kūikawā e kūpono ia no nā noi uila e like me nā sensor magnetic a me nā mea mālama ʻikepili. Hiki i ka hoʻohui o europium ke hoʻomaikaʻi i ka hana a me ka pono o kēia mau mea.
Ka noiʻi a me ka hoʻomohala ʻana: Hoʻohana pū ʻia ʻo Europium i nā noi noiʻi like ʻole, ʻoi aku ka nui o ka ʻepekema waiwai a me ka computing quantum. ʻO kāna mau waiwai uila kūikawā e lilo ia i kumuhana wela no ka hoʻomohala ʻana i nā mea hou a me nā ʻenehana. Ke ʻimi nei nā mea noiʻi i ka hiki o ka europium no nā noi kiʻekiʻe, e pili ana i nā mea hoʻomālamalama kukui a me nā kiko kiko.

Hōʻike oMetala Europium

Eu/TREM (% min.)	99.99	99.99	99.9
TREM (% min.)	99.9	99.5	99
Na Laka Laha ole	ppm max.	ppm max.	% ka nui.
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
ʻO nā mea haumia honua ʻole	ppm max.	ppm max.	% ka nui.
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