Izina RY'IGICURUZWA | Oide oxyde |
Cas | 1308-96-9 |
Inzira | Eu2O3 |
Isuku | 99,5%, 99,9%, 99,95%, 99,999% |
Uburemere bwa molekile | 351.92 |
Ubucucike | 7.42 g / cm3 |
Ingingo yo gushonga | 2350 ° C. |
Kugaragara | Ifu yera cyangwa uduce |
Gukemura | Kudashonga mumazi, gushonga muburyo bugaragara muri acide minerval ikomeye |
Igihagararo | Hygroscopic |
Indimi nyinshi | EuropiumOxid, Oxyde De Europium, Oxido Del Europio |
Irindi zina | Uburayi |
Kode ya Hs | 2846901400 |
Ikirango | Igihe |
Oxide ya Europium.Oxide ya Europiumnka fosifori itukura;nta musimbura uzwi.Oxide ya Europium (Eu2O3) ikoreshwa cyane nka fosifori itukura muri tereviziyo n'amatara ya fluorescent, kandi nk'umukangurambaga wa fosifori ishingiye kuri Yttrium.Oxide ya Europiumikoreshwa kandi muri plastiki yihariye kubikoresho bya laser.
Ikizamini | Bisanzwe | Ibisubizo |
Eu2O3 / TREO | ≥99.99% | 99,995% |
Ibyingenzi byingenzi TREO | ≥99% | 99,6% |
RE Impurities (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 |
Non-RE Impurities, ppmy | ||
SO4 | 20 | 6.0 |
Fe2O3 | 15 | 3.5 |
SiO2 | 15 | 2.6 |
CaO | 30 | 8 |
PbO | 10 | 2.5 |
TREO | 1% | 0.26 |
Amapaki | Gupakira ibyuma hamwe namashashi yimbere. |
Ifu ya Europium (Eu2O3) ifuifite porogaramu nyinshi, ariko ikoreshwa ryibanze kandi rigaragara cyane ni mugukora fosifori itukura kuri tekinoroji zitandukanye zerekana, cyane cyane kuri ecran ya tereviziyo yamabara, amatara ya fluorescent, nubwoko bumwe na bumwe bwa LED.Hano haribikorwa nyamukuru byaeuropium oxyde:
Fosifori Itukura mu Kwerekana no Kumurika: Ibara rya Televiziyo y'amabara:Oide oxydeikoreshwa mugukora fosifori itukura ya cathode ray tube (CRT) hamwe na panne-paneli yerekana.Iyo uhujwe nibindi bintu bidasanzwe byisi kandi bigakorwa na bombe ya electron, fosifori ishingiye kuri europium itanga urumuri rutukura, nikintu gikomeye mugukora amashusho yamabara yuzuye kuri ecran ya TV.
Amatara ya Fluorescent:Oide oxydeikoreshwa mugukora fosifore itukura kumatara ya fluorescent.Iyo ushimishijwe nurumuri ultraviolet (UV) rutangwa numwuka wumuyaga wa mercure, izo fosifore zitanga urumuri rutukura rugaragara.Iyi porogaramu irasanzwe muburyo butandukanye bwo kumurika.
LED: Ubwoko bumwebumwe bwa diode itanga urumuri rutukura (LEDs) ikoresha fosifore ishingiye kuri europium kugirango itange urumuri rutukura neza.
Ifu ya Europium (Eu2O3) ifuikoreshwa mugukora ifu ya fluorescente yerekana amabara yerekana amabara, ifu yisi tri ibara rya fluorescent ifu yamatara, na X-ray ikomeza ecran ikora.Ikoreshwa nka porojeri itukura ya fluorescent ya tereviziyo yamabara hamwe nifu ya fluorescent kumatara ya mercure yumuvuduko mwinshi.
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