Foromo:EU2O3
Cas no .: 1308-96-9
Boima ba moleng: 351.92
TLHOKOMELISO: 7.42 g / cm3melting: 2350 ° C
Ponahalo: phofo e tšoeu kapa li-chunks
Fulubility: insuluble ka metsing, e qhibiliha ka mokhoa o itekanetseng ka li-acid tsa liminerale tse matla
Bokhoni: Bonolo-leseling e nyane: Europiumsoxidie, oxpium, oxido del setspium
Setsi sa Europaum (se tsejoang e le Europia) ke motsoako oa lik'hemik'hale ou2o3. Ke lefatše le sa tloaelehang le thepa e tšoeu e nang le sebopeho se nang le sebopeho sa cubic. Oxide e sebelisoa e le ntho ea ho etsa li-Plosphors bakeng sa tšebeliso ea li-pubes tsa katse le mabone a fluorescent. E boetse e sebelisoa ha ho hlahisoa ha li-ceramics le e le tracer lipatlisisong tsa tlhaho le tsa lik'hemik'hale.
Li-oxima tse nyane, li boetse li bitsoa europia, e sebelisoa e le litšoantšiso tsa phosphor, li-colos tsa khalase tse sebelisoang ho baena ba k'homphieutha e sebelisoang e le phosphor e khubelu; Ha ho na sebaka se tsejoang. Europium Oxide (EU2O3) e sebelisoa haholo e le phosphor e khubelu maemong a thelevishene le mabone a phofo, 'me e le moetsi oa li-fluorescent bakeng sa li-amistors tse thehiloeng ho li-.... Sekopi sa Europaum se boetse se sebelisoa ka polasetiki e ikhethang bakeng sa thepa ea laser.
Ntho ea liteko | Tloaelo | Liphetho |
EU2O3 / Treo | ≥99.99% | 99.995% |
Motsoako o ka sehloohong oa Pado | ≥99% | 99.6% |
Reperities (Treo, PPM) | ||
Ceo2 | ≤ 40 | 3.0 |
La2o3 | ≤ 40 | 2.0 |
Pr6O11 | ≤ 40 | 2.8 |
Nd2o3 | ≤ 40 | 2.6 |
SM2O3 | ≤3 | 1.2 |
Ho2O3 | ≤1.5 | 0.6 |
Y2o3 | ≤3 | 1.0 |
Litšitiso tse sa reroang, PPmy | ||
So4 | 20 | 6.0 |
Fe2O3 | 15 | 3.5 |
Sio2 | 15 | 2.6 |
Cao | 30 | 8 |
PBO | 10 | 2.5 |
Treo | 1% | 0.26 |
Package | Pakete ea tšepe e nang le mekotla ea polasetiki e kahare. |
Sena ke sa mofuta o le mong feela bakeng sa bohloeki ba 99.9%, re ka fana ka 99.5%, 99.95 Hisitso. Litlhokahalo tse ikhethang tsa PRA SOSIDWIH bakeng sa liphoso li ka etsoa ho latela litlhoko tsa moreki. Bakeng sa lintlha tse ling, ka kopo Tlanya!
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