1) Qandaraaska rasmiga ah waa la saxiixi karaa
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
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 ahayn-RE, 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. |
1) Qandaraaska rasmiga ah waa la saxiixi karaa
Shanghai Epoch Material Co., Ltd. waxay ku taal xarunta dhaqaalaha-Shanghai.Waxaan had iyo jeer u hoggaansanahay "qalabka horumarsan, nolol wanaagsan" iyo guddiga cilmi-baarista iyo horumarinta tignoolajiyada, si aan uga dhigno in loo isticmaalo nolol maalmeedka bini'aadamka si nolosheenna uga sii wanaajiso.
Waxaan ku soo dhaweyneynaa macaamiisha adduunka oo dhan si ay u soo booqdaan warshadeena oo ay u sameeyaan wadashaqeyn wanaagsan!
1) Ma wax soo saartaa mise ka ganacsato?
4) Muunad la heli karo, waxaan ku siin karnaa muunado yar oo bilaash ah ujeedada qiimeynta tayada!