Ịdị ọcha dị elu 99.99% Europium Oxide CAS No 1308-96-9

Ịdị ọcha dị elu 99.99% Europium Oxide CAS Mba 1308-96-9 Foto egosipụtara

Nkọwa dị mkpirikpi:

Ngwaahịa:Europium oxide

Usoro: Eu2O3

Nọmba CAS: 1308-96-9

Ọdị ọcha:Eu2O3/REO≥99.9%-99.999%

Ọdịdị: White ntụ ntụ ma ọ bụ chunks

Nkọwa:Pink ntụ ntụ, mmiri na-adịghị edozi, soluble na acid.

A na-eji ya: Ejiri ya dị ka ihe na-acha uhie uhie phosphors activator TV set, elu nsogbu mercury oriọna na fluorescent ntụ ntụ.

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Nkọwa ngwaahịa

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Aha ngwaahịa	Europium oxide
Cas	1308-96-9
Usoro	Eu2O3
Ịdị ọcha	99.5%, 99.9%, 99.95%, 99.999%
Ibu molekụla	351.92
Njupụta	7.42 g/cm3
Ebe mgbaze	2350C
Ọdịdị	White ntụ ntụ ma ọ bụ chunks
Solubility	Na-adịghị ike soluble na mmiri, moderately soluble na siri ike ịnweta acid
Nkwụsi ike	Obere hygroscopic
Asụsụ ọtụtụ asụsụ	EuropiumOxid, Oxyde De Europium, Oxido Del Europio
Aha ọzọ	Europe
Koodu Hs	2846901400
Ụdị	Epoch

Europium oxideA na-eji phosphor activator, nke a na-akpọkwa Europia, dị ka ihe na-arụ ọrụ phosphor, tubes cathode-ray na ihe ngosi mmiri-kristal nke a na-eji na nlekota kọmputa na telivishọn na-arụ ọrụ.Europium oxidedị ka red phosphor;A maghị onye nọchiri anya ya.Europium oxide (Eu2O3) a na-ejikarị eme ihe dị ka phosphor na-acha uhie uhie na telivishọn na oriọna fluorescent, yana dị ka onye na-arụ ọrụ maka phosphor dabeere na Yttrium.Europium oxidea na-etinyekwa ya na plastik ọpụrụiche maka ihe laser.

Nkọwapụta

Nwale Ihe	Ọkọlọtọ	Nsonaazụ
Eu2O3/TREO	≥99.99%	99.995%
Isi akụrụngwa TREO	≥99%	99.6%
Ihe ndị na-adịghị mma (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
Ndị na-abụghị RE adịghị ọcha, pmy
SO4	20	6.0
Fe2O3	15	3.5
SiO2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
ngwugwu	Ngwunye ígwè nwere akpa rọba dị n'ime.

Nke a bụ naanị otu nkọwa maka ịdị ọcha 99.9%,anyị nwekwara ike ịnye 99.5%, 99.95% ,99.999% ịdị ọcha.europium-oxide nwere ihe pụrụ iche chọrọ maka adịghị ọcha nwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.Maka ozi ndị ọzọ,biko pịa!

Ngwa

Europium oxide (Eu2O3) ntụ ntụnwere ọtụtụ ngwa, ma isi ihe na nke a ma ama bụ mmepụta nke phosphor red maka teknụzụ ngosi dị iche iche, karịsịa na ihuenyo telivishọn agba, oriọna fluorescent, na ụfọdụ ụdị LED.Nke a bụ isi ngwa nkeeuropium oxide:
Phosphors na-acha uhie uhie na ngosipụta na ọkụ: Ihuenyo telivishọn agba:Europium oxidena-eji na mmepụta nke red phosphor maka cathode ray tube (CRT) na flat-panel ngosi.Mgbe ejikọtara ya na ihe ndị ọzọ na-adịghị ahụkebe nke ụwa na bọmbụ elektrọn na-arụ ọrụ, phosphor dabeere na europium na-ebunye ọkụ na-acha uhie uhie, nke bụ akụkụ dị mkpa na ịmepụta ihe oyiyi zuru oke na ihuenyo TV.
Ọkụ Fluorescent:Europium oxideA na-eji emepụta phosphor uhie maka oriọna fluorescent.Mgbe ọkụ ultraviolet (UV) na-ekupụ site na vapor mercury oriọna na-akpali akpali, phosphor ndị a na-emepụta ìhè uhie a na-ahụ anya.Ngwa a na-ahụkarị na ngwa ọkụ dị iche iche.
LEDs: Ụfọdụ ụdị diodes na-acha uhie uhie (LED) na-eji phosphor dabere na europium iji mepụta ọkụ na-acha uhie uhie nke ọma.

Europium oxide (Eu2O3) ntụ ntụA na-eji ya maka imepụta ntụ ntụ fluorescent maka tubes ngosi agba, obere ụwa tri agba fluorescent ntụ ntụ maka oriọna, yana X-ray na-emewanye ihuenyo activator.Ejiri ya dị ka onye na-eme ihe na-acha uhie uhie fluorescent ntụ ntụ maka telivishọn agba na fluorescent ntụ ntụ maka oriọna mercury dị elu.