Kuyera Kwambiri 99.99% Europium Oxide CAS No 1308-96-9

Kufotokozera Kwachidule:

Mankhwala:Europium oxide

Fomula: EU2O3

Nambala ya CAS: 1308-96-9

Chiyero:Eu2O3/REO≥99.9%-99.999%

Maonekedwe: ufa woyera kapena tinthu tating’onoting’ono

Kufotokozera: Pinki ufa, wosasungunuka m'madzi, wosungunuka mu asidi.

Ntchito: Amagwiritsidwa ntchito ngati mtundu wa TV seti wofiira phosphors activator, high pressure mercury nyale ndi fulorosenti ufa

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi chachidule

Dzina la malonda	Europium oxide
Cas	1308-96-9
Fomula	Eu2O3
Chiyero	99.5%,99.9%,99.95%,99.999%
Kulemera kwa Maselo	351.92
Kuchulukana	7.42g/cm3
Malo osungunuka	2350 ° C
Maonekedwe	White ufa kapena chunks
Kusungunuka	Sasungunuke m'madzi, wosungunuka mumphamvu mchere zidulo
Kukhazikika	Pang'ono hygroscopic
Zinenero zambiri	EuropiumOxid, Oxyde De Europium, Oxido Del Europio
Dzina lina	europia
hs kodi	2846901400
Mtundu	Epoch

Europium oxide, yomwe imatchedwanso Europia, imagwiritsidwa ntchito ngati phosphor activator, machubu a cathode-ray ndi zowonetsera zamadzimadzi zomwe zimagwiritsidwa ntchito poyang'anira makompyuta ndi ma TV.Europium oxidemonga phosphor wofiira;palibe choloweza mmalo chomwe chimadziwika.Europium oxide (Eu2O3) amagwiritsidwa ntchito kwambiri ngati phosphor yofiira pamawayilesi a kanema ndi nyali za fulorosenti, komanso ngati activator ya Yttrium-based phosphors.Europium oxideimagwiritsidwanso ntchito mu pulasitiki yapadera pazinthu za laser.

Kufotokozera

Chinthu Choyesera	Standard	Zotsatira
Eu2O3/TREO	≥99.99%	99.995%
Chigawo Chachikulu TREO	≥99%	99.6%
Zowonongeka za 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
Non-RE Zonyansa, ppmy
SO4	20	6.0
Fe2O3	15	3.5
SiO2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
Phukusi	Kupaka chitsulo ndi matumba apulasitiki amkati.

Ichi ndi chimodzi chokha cha 99.9% chiyero,titha kuperekanso 99.5%, 99.95% ,99.999% chiyero.europium-oxide yokhala ndi zofunikira zapadera zonyansa zitha kusinthidwa malinga ndi zomwe kasitomala amafuna.Kuti mudziwe zambiri,chonde dinani!

Kugwiritsa ntchito

Europium oxide (Eu2O3) ufaali ndi ntchito zingapo, koma ntchito yake yayikulu komanso yodziwika kwambiri ndikupanga ma phosphor ofiira pamaukadaulo osiyanasiyana owonetsera, makamaka pazithunzi za kanema wawayilesi, nyali za fulorosenti, ndi mitundu ina ya ma LED.Nayi ntchito yayikulu yaeuropium oxide:
Ma Phosphor Ofiira mu Zowonetsera ndi Kuunikira:Zojambula pa TV zamtundu:Europium oxideamagwiritsidwa ntchito popanga ma phosphor ofiira a chubu cha cathode ray (CRT) ndi mawonedwe apansi.Zikaphatikizidwa ndi zinthu zina zosowa zapadziko lapansi ndikuyendetsedwa ndi bombardment ya ma elekitironi, phosphor yochokera ku europium imatulutsa kuwala kofiyira, komwe ndi gawo lofunikira kwambiri popanga zithunzi zamitundu yonse pa TV.
Nyali za Fluorescent:Europium oxideamagwiritsidwa ntchito popanga ma phosphor ofiira a nyali za fulorosenti.Akasangalala ndi kuwala kwa ultraviolet (UV) komwe kumatulutsa mpweya wa mercury wa nyaliyo, ma phosphor amenewa amatulutsa kuwala kofiira kooneka.Izi ndizofala m'malo osiyanasiyana owunikira.
Ma LED: Mitundu ina ya ma diode ofiira otulutsa kuwala (ma LED) amagwiritsa ntchito phosphor yochokera ku europium kuti apange kuwala kofiira bwino.

Europium oxide (Eu2O3) ufaamagwiritsidwa ntchito popanga fulorosenti ufa wa machubu owonetsera mitundu, ufa wosowa wamtundu wamtundu wa fulorosenti wa nyali, ndi X-ray intensifying screen activator.Amagwiritsidwa ntchito ngati choyambitsa ufa chofiira cha fulorosenti cha ma TV amtundu ndi fulorosenti ufa wa nyali zamphamvu kwambiri za mercury.