Igama lomkhiqizo | I-Europium oxide |
Cas | 1308-96-9 |
Ifomula | I-Eu2O3 |
Ubumsulwa | 99.5%,99.9%,99.95% ,99.999% |
Isisindo samangqamuzana | 351.92 |
Ukuminyana | 7.42 g/cm3 |
Iphoyinti lokuncibilika | 2350°C |
Ukubukeka | Impushana emhlophe noma izingcezu |
Ukuncibilika | Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinile |
Ukuzinza | I-hygroscopic kancane |
Izilimi eziningi | I-EuropiumOxid, Oxyde De Europium, Oxido Del Europio |
Elinye igama | europi |
Hs ikhodi | 2846901400 |
Ibhrendi | Inkathi |
I-Europium oxide, ebizwa nangokuthi i-Europia, isetshenziswa njenge-activator ye-phosphor, amashubhu e-cathode-ray enemibala kanye nezibonisi ze-liquid-crystal ezisetshenziswa kuma-monitor amakhompiyutha kanye nomabonakude.I-Europium oxidenjenge-phosphor ebomvu;akukho okubambele okwaziwayo.I-Europium oxide (I-Eu2O3) isetshenziswa kabanzi njengephosphor ebomvu kumasethi wethelevishini namalambu e-fluorescent, nanjenge-activator yama-phosphors asekelwe ku-Yttrium.I-Europium oxideiphinde isetshenziswe epulasitiki ekhethekile yezinto ze-laser.
Into yokuhlola | Okujwayelekile | Imiphumela |
Eu2O3/TREO | ≥99.99% | 99.995% |
Ingxenye Eyinhloko TREO | ≥99% | 99.6% |
I-RE Ukungcola (TREO,ppm) | ||
CeO2 | ≤5 | 3.0 |
La2O3 | ≤5 | 2.0 |
I-Pr6O11 | ≤5 | 2.8 |
Nge2O3 | ≤5 | 2.6 |
Sm2O3 | ≤3 | 1.2 |
Ho2O3 | ≤1.5 | 0.6 |
Y2O3 | ≤3 | 1.0 |
Non-RE Ukungcola, ppmy | ||
I-SO4 | 20 | 6.0 |
Fe2O3 | 15 | 3.5 |
SiO2 | 15 | 2.6 |
I-CaO | 30 | 8 |
I-PbO | 10 | 2.5 |
I-TREO | 1% | 0.26 |
Iphakheji | Ukupakishwa kwe-ayina ngamasaka epulasitiki angaphakathi. |
I-Europium oxide (Eu2O3) powderinezinhlelo zokusebenza eziningana, kodwa ukusetshenziswa kwayo okuyinhloko nokuphawuleka kakhulu ekukhiqizeni ama-phosphor abomvu obuchwepheshe obuhlukahlukene bokuboniswa, ikakhulukazi ezikrinini zethelevishini ezinemibala, izibani ze-fluorescent, nezinye izinhlobo zama-LED.Nasi isicelo main ofi-europium oxide:
I-Phosphor Ebomvu Ekuboniseni Nokukhanya:Izikrini Zethelevishini Enemibala:I-Europium oxideisetshenziswa ekukhiqizeni ama-phosphor abomvu we-cathode ray tube (CRT) kanye nezibonisi zephaneli eliyisicaba.Uma ihlanganiswe nezinye izakhi zomhlaba eziyivelakancane futhi yenziwa i-electron bombardment, ama-phosphor asekelwe e-europium akhipha ukukhanya okubomvu, okuyingxenye ebalulekile ekudaleni izithombe ezinemibala egcwele ezikrinini ze-TV.
Amalambu e-Fluorescent:I-Europium oxideisetshenziswa ekukhiqizeni ama-phosphor abomvu ezibani ze-fluorescent.Lapho ejatshuliswa ukukhanya kwe-ultraviolet (UV) okukhishwa umhwamuko we-mercury wesibani, la maphosphor akhiqiza ukukhanya okubomvu okubonakalayo.Lolu hlelo lokusebenza luvamile ezindaweni ezihlukahlukene zokukhanyisa.
Ama-LED: Ezinye izinhlobo ze-red light-emitting diode (LEDs) zisebenzisa i-phosphor esekelwe europium ukukhiqiza ukukhanya okubomvu kahle.
I-Europium oxide (Eu2O3) powderisetshenziselwa ukukhiqiza impushana ye-fluorescent yamashubhu okubonisa imibala, impushana ye-fluorescent yomhlaba engavamile yombala we-fluorescent yezibani, kanye ne-X-ray ye-activator yesikrini esiqinisayo.Isetshenziswa njenge-activator ebomvu ye-fluorescent powder kumathelevishini ombala kanye nempushana ye-fluorescent yezibani ze-mercury ezinengcindezi ephezulu.
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