Dhulka naadir nano europium oxide budada Eu2O3 nanopowder / nanoparticles

Sharaxaad Gaaban:

Formula: Eu2O3

CAS No.: 1308-96-9

Miisaanka Molecular: 351.92

Cufnaanta: 7.42 g/cm3 barta dhalaalka: 2350° C

Muuqaal: budo cad ama jajab

Solubility: Biyo ku milmayn, si dhexdhexaad ah ugu milmay asiidhyada macdanta ee xooggan

Xasilooni: Waxoogaa hygroscopic-ku-luqad badan leh: EuropiumOxid, Oxyde De Europium, Oxido Del Europio

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Formula:Eu2O3
CAS No.: 1308-96-9
Miisaanka Molecular: 351.92
Cufnaanta: 7.42 g/cm3 barta dhalaalka: 2350° C
Muuqaal: budo cad ama jajab
Solubility: Biyo ku milmayn, si dhexdhexaad ah ugu milmay asiidhyada macdanta ee xooggan
Xasilooni: Waxoogaa hygroscopic-ku-luqad badan leh: EuropiumOxid, Oxyde De Europium, Oxido Del Europio

Europium oxide (sidoo kale loo yaqaan europia) waa isku dhaf kiimiko oo leh qaacidada Eu2O3. Waa oksaydh dhulka naadir ah iyo walxo cad oo adag oo leh qaab-dhismeedka crystal cubic. Europium oxide waxa loo isticmaalaa sida walxo samaynta fosfooraska si loogu isticmaalo tuubooyinka rayiga ee cathode iyo nalalka fluorescent, sida dopant ee aaladaha semiconductor, iyo kicin ahaan. Waxa kale oo loo isticmaalaa soo saarista dhoobada iyo sidii raadraaca cilmi baadhista bayoolojiga iyo kiimikaad.

Codsiga

Europium Oxide, oo sidoo kale loo yaqaan Europia, ayaa loo isticmaalaa sida firfircoonida fosfooraska, tuubooyinka midabka cathode-ray iyo bandhigyada dareeraha-crystal ee loo isticmaalo kormeerayaasha kombuyuutarka iyo telefishinada waxay ka shaqeeyaan Europium Oxide sida fosfoor cas; lama garanayo beddelka. Europium oxide (Eu2O3) waxaa si weyn loogu isticmaalaa sida fosfoor cas cas ee telefishannada iyo nalalka dhaadheer, iyo firfircoonida fosfoorrada ku salaysan Yttrium. Europium Oxide sidoo kale waxaa lagu dabaqaa balaastiig khaas ah oo loogu talagalay walxaha laysarka.

Tilmaamid

Shayga Tijaabada	Heerka	Natiijooyinka
Eu2O3/TREO	≥99.99%	99.995%
Qaybta ugu weyn ee TREO	≥99%	99.6%
Waxyaabaha wasakhaysan (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
Waxyaalo aan-RE ahayn, ppmy
SO4	20	6.0
Fe2O3	15	3.5
SiO2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
Xidhmada	Baakadaha birta oo leh jawaanno caag ah oo gudaha ah.

Tani waa hal nooc oo keliya oo loogu talagalay 99.9% daahirnimo, waxaan sidoo kale ku siin karnaa 99.5%, 99.95% daahirnimo. Praseodymium Oxide oo leh shuruudo gaar ah oo wasakhda ah ayaa lagu habeyn karaa iyadoo loo eegayo shuruudaha macaamiisha. Wixii macluumaad dheeraad ah, fadlan guji!