Europium oxide Eu2O3
Lintlha tse khutšoane
Sehlahisoa:Europium oxide
Foromo:Eu2O3
Nomoro ea CAS: 1308-96-9
Bohloeki:99.999%(5N), 99.99%(4N),99.9%(3N) (Eu2O3/REO)
Boima ba 'mele: 351.92
Boima: 7.42 g/cm3
Sebaka se qhibilihang: 2350°C
Ponahalo: Phofo e tšoeu e nang le phofo e nyenyane e pinki
Solubility: Ha e qhibilihe ka metsing, e qhibiliha ka mokhoa o itekanetseng ho li-mineral acid tse matla
Botsitso: E batla e le hygroscopic
Lipuo tse ngata: Europium Oxid, Oxyde De Europium, Oxido Del Europio
Kopo
Europium(iii) oxide, eo hape e bitsoang Europia, e sebelisoa e le phosphor activator, mebala ea cathode-ray tubes le li-crystal displays tse sebelisoang lik'homphieutha le lithelevishene li sebelisa Europium Oxide e le phosphor e khubelu; ha ho se ka nkang sebaka se tsejwang. Europium Oxide (Eu2O3) e sebelisoa haholo e le phosphor e khubelu lithelevisheneng le mabone a fluorescent, hape e le activator bakeng sa phosphors e thehiloeng ho Yttrium. Europium Oxide e sebelisetsoa ho hlahisa phofo ea fluorescent bakeng sa li-tubes tsa litšoantšo tsa mebala, phofo e sa tloaelehang ea lefats'e ea tricolor fluorescent bakeng sa mabone, X-ray intensifying screen activators, joalo-joalo. mabone a mercury.
Boima ba palo: 1000,2000Kg.
Sephutheloana: Ka moqomo oa tšepe o nang le mekotla e ka hare ea PVC e nang le 50Kg e 'ngoe le e 'ngoe.
Hlokomela:Bohloeki bo amanang, litšila tse sa tloaelehang tsa lefatše, litšila tse sa tloaelehang tsa lefatše le matšoao a mang li ka etsoa ho latela litlhoko tsa bareki.
Tlhaloso
| Eu2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 |
| TREO (% min.) | 99 | 99 | 99 |
| Tahlehelo ha e Tlwaela (% max.) | 0.5 | 1 | 1 |
| Litšila tsa Lefatše tse Rare | ppm max. | ppm max. | % boholo. |
| La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 1 1 1 1 2 1 1 1 1 1 1 1 1 1 | 5 5 5 5 10 10 10 10 5 5 5 5 5 5 | 0.001 0.001 0.001 0.001 0.05 0.05 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 |
| Litšila tsa Lefatše tse sa Tloaelehang | ppm max. | ppm max. | % boholo. |
| Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO | 5 50 10 1 100 2 3 2 | 8 100 30 5 300 5 10 5 | 0.001 0.01 0.01 0.001 0.03 0.001 0.001 0.001 |
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