Maʻemaʻe Kiʻekiʻe 99.99% Europium Oxide CAS No 1308-96-9

ʻO ka wehewehe pōkole:

Huahana:Europium Oxide

Kumu: Eu2O3

Helu CAS: 1308-96-9

Maʻemaʻe:Eu2O3/REO≥99.9%-99.999%

ʻAno: ʻO ka pauka keʻokeʻo a i ʻole nā ʻāpana

ʻO ka wehewehe: ʻO ka pauka ʻulaʻula, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waikawa.

Hoʻohana: Hoʻohana ʻia ma ke ʻano he TV kala ʻulaʻula phosphors activator, ke kukui mercury kiʻekiʻe me ka pauka fluorescent

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna pōkole

Inoa mea kūʻai	Europium oxide
Cas	1308-96-9
Kumukumu	Eu2O3
Maemae	99.5%,99.9%,99.95% ,99.999%
Kaumaha Molekala	351.92
ʻO ka mānoanoa	7.42 g/cm3
Lae hehee	2350° C
Ka nana aku	ʻO ka pauka keʻokeʻo a i ʻole nā ʻāpana
Ka hikiwawe	ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā ʻakika mineral ikaika
Paʻa	hygroscopic iki
ʻŌlelo lehulehu	EuropiumOxid, Oxyde De Europium, Oxido Del Europio
inoa ʻē aʻe	europia
Hs code	2846901400
Brand	Epoka

Europium Oxide, i kapa ʻia ʻo Europia, hoʻohana ʻia ma ke ʻano he phosphor activator, color cathode-ray tubes a me nā hōʻike wai-crystal i hoʻohana ʻia i nā nānā kamepiula a me nā televise e hoʻohana ai.Europium Oxidee like me ka phosphor ʻulaʻula;ʻaʻohe mea i ʻike ʻia.Europium Oxide (Eu2O3) ua hoʻohana nui ʻia ma ke ʻano he phosphor ʻulaʻula ma nā keʻena televise a me nā kukui fluorescent, a ma ke ʻano he mea hoʻoikaika no nā phosphors-based Yttrium.Europium Oxidehoʻohana ʻia i loko o ka plastic kūikawā no ka mea laser.

Hōʻike

Mea hoao	Kūlana	Nā hualoaʻa
Eu2O3/TREO	≥99.99%	99.995%
Mea Nui TREO	≥99%	99.6%
Nā mea haumia RE (TREO,ppm)
CeO2	≤5	3.0
La2O3	≤5	2.0
Pr6O11	≤5	2.8
Nd2O3	≤5	2.6
Sm2O3	≤3	1.2
Ho2O3	≤1.5	0.6
Y2O3	≤3	1.0
ʻAʻole—RE nā mea haumia, ppmy
SO4	20	6.0
Fe2O3	15	3.5
SiO2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
Pūʻolo	Hoʻopili hao me nā ʻeke ʻeke i loko.

Hoʻokahi wale nō kikoʻī kēia no 99.9% maʻemaʻe,hiki iā mākou ke hāʻawi i 99.5%, 99.95%, 99.999% maʻemaʻe.ʻO ka europium-oxide me nā koi kūikawā no nā haumia hiki ke hoʻopili ʻia e like me nā koi o ka mea kūʻai.No ka 'ike hou aku,ʻoluʻolu e kaomi!

Palapala noi

Europium oxide (Eu2O3) paukaHe nui nā noi, akā ʻo kāna hoʻohana mua a kaulana loa i ka hana ʻana i nā phosphors ʻulaʻula no nā ʻenehana hōʻike like ʻole, ʻoi aku hoʻi i nā pale kīwī kala, nā kukui fluorescent, a me kekahi mau ʻano LED.Eia ka noi nui oeuropium oxide:
ʻO nā Phosphors ʻulaʻula i nā Hōʻikeʻike a me nā kukui: Nā Paʻi Television kala:Europium oxidehoʻohana ʻia i ka hana ʻana i nā phosphors ʻulaʻula no ka cathode ray tube (CRT) a me nā hōʻike pālahalaha.Ke hui pū ʻia me nā mea ʻokoʻa honua ʻē aʻe a hoʻāla ʻia e ka pōkā electron, hoʻopuka nā phosphors-based europium i ke kukui ʻulaʻula, kahi mea koʻikoʻi i ka hana ʻana i nā kiʻi kala piha ma nā pale TV.
Nā kukui uila:Europium oxidehoʻohana ʻia i ka hana ʻana i nā phosphors ʻulaʻula no nā kukui fluorescent.Ke hoʻohauʻoli ʻia e ke kukui ultraviolet (UV) i hoʻokuʻu ʻia e ka mahu mercury o ke kukui, hana kēia mau phosphors i ke kukui ʻulaʻula ʻike ʻia.He mea maʻamau kēia noi ma nā ʻano kukui like ʻole.
Nā LED: Ke hoʻohana nei kekahi mau ʻano ʻulaʻula kukui-emitting diodes (LEDs) i nā phosphors i hoʻokumu ʻia i ka europium e hana pono i ke kukui ʻulaʻula.

Europium oxide (Eu2O3) paukaHoʻohana ʻia no ka hana ʻana i ka pauka fluorescent no nā paipu hōʻike kala, ka lepo ʻekolu kala ʻulaʻula no nā kukui, a me ka X-ray intensifying screen activator.Hoʻohana ʻia ma ke ʻano he mea hoʻāla ʻulaʻula ʻulaʻula no nā kīwī kala a me ka pauka fluorescent no nā kukui mercury kiʻekiʻe.