Umkhiqizo | I-Yttrium oxide |
Cas | 1314-36-9 |
MF | Y2O3 |
Ubumsulwa | 99.9%-99.999% |
Isisindo samangqamuzana | 225.81 |
Ukuminyana | 5.01 g/cm3 |
Iphoyinti lokuncibilika | 2425 celsium degree |
Iphuzu elibilayo | 4300°C |
Ukubukeka | Impushana emhlophe |
Ukuncibilika | Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinile |
Ukuzinza | I-hygroscopic kancane |
Izilimi eziningi | I-YttriumOxid, i-Oxyde De Yttrium, i-Oxido Del Ytrio |
Elinye igama | I-Yttrium(III) oxide, yttria |
Ibhrendi | Inkathi |
I-Yttrium oxide, futhi ebizwaI-Yttria,ukuhlanzeka okuphezulu kwe-Yttrium oxidesyizinto ezibaluleke kakhulu zama-tri-bandsUmhlaba ongavamileama-phosphor anikeza umbala obomvu kumabonakude wombala namashubhu ekhompyutha.Embonini ye-optical, iI-Yttrium oxideisetshenziselwa ukukhiqiza i-Yttrium-Iron-Garnets, okuyizihlungi ezisebenza kahle kakhulu ze-microwave.Ukuhlanzeka okuphansi kweI-Yttrium oxidezisetshenziswa kabanzi kuma-ceramics kagesi.Isetshenziswa kabanzi ukwenza i-Eu:YVO4 kanye ne-Eu:Y2O3ama-phosphor anikeza umbala obomvu kumashubhu ezithombe ze-TV ezinombala.
Igama lomkhiqizo | I-Yttrium oxide | |
Cas No | 1314-36-9 | |
Into yokuhlola | Okujwayelekile | Imiphumela |
Y2O3/TREO | ≥99.99% | 99.999% |
Ingxenye Eyinhloko TREO | ≥99.5% | 99.85% |
I-RE Ukungcola (ppm/TREO) | ||
La2O3 | ≤10 | 2 |
CeO2 | ≤10 | 3 |
I-Pr6O11 | ≤10 | 3 |
Nge2O3 | ≤5 | 1 |
Sm2O3 | ≤10 | 2 |
Gd2O3 | ≤5 | 1 |
Tb4O7 | ≤5 | 1 |
I-Dy2O3 | ≤5 | 2 |
Non—RE Ukungcola (ppm) | ||
I-CuO | ≤5 | 1 |
Fe2O3 | ≤5 | 2 |
SiO2 | ≤10 | 8 |
Cl— | ≤15 | 8 |
I-CaO | ≤15 | 6 |
I-PbO | ≤5 | 2 |
NiO | ≤5 | 2 |
LOI | ≤0.5% | 0.12% |
Isiphetho | Ukuthobelana nezinga elingaphezulu. |
I-Yttrium oxide (Y2O3), eyaziwa nangokuthi i-yttria, inezinhlelo zokusebenza ezimbalwa, kodwa ukusetshenziswa kwayo okuyinhloko nokubaluleke kakhulu kumkhakha wezobumba kanye ne-phosphor kubuchwepheshe obuhlukahlukene bokuboniswa:
1.Izinsimbi:I-Yttrium oxidekuyingxenye ebalulekile ekukhiqizeni izitsha zobumba ezithuthukisiwe kanye nezinto zobumba.Isetshenziswa njenge-stabilizer ukuthuthukisa izakhiwo ze-ceramics, ikakhulukazi i-zirconia.i-zirconium dioxide).I-zirconia eqinile ye-Yttria(YSZ) isetshenziswa kakhulu ezinhlelweni ezihlukene zokushisa okuphezulu nezingagugi, okuhlanganisa:Izimbobo zokuthiya ezishisayo zezingxenye zenjini ye-turbine.
Ama-prosthetics wamazinyo kanye nezimila.
Amathuluzi okusika nama-abrasives.
Izinzwa zomoya-mpilo.
Solid oxide fuel cells (SOFCs) okukhiqiza amandla ahlanzekile.
2.AmaPhosphor:I-Yttrium oxideisetshenziswa njenge-phosphor ekubonisweni kwe-cathode-ray tube (CRT), amalambu e-fluorescent, nobunye ubuchwepheshe bokukhanyisa.Uma kufakwe izinto ezihlukene zomhlaba ezingavamile (njengeeuropium, i-terbium, nomai-cerium), i-yttria phosphors ingakhipha imibala ehlukahlukene yokukhanya, iyenze ibaluleke kakhulu ekukhiqizeni izibonisi ezinemibala kanye nokukhanyisa okuphumelelayo.
3.Optics kanye Lasers:I-Yttrium oxideisetshenziswa njengendlela yokusingatha i-doping ene-ion yomhlaba engavamile ukudala izinto eziqinile ze-laser.Isibonelo, amakristalu e-yttrium aluminium garnet (YAG) ahlanganiswe ne-neodymium (Nd:YAG) asetshenziswa kumalaser wesimo esiqinile ezinhlelweni zokusebenza ezahlukahlukene, okuhlanganisa ukusika i-laser, ukushisela, nezinqubo zezokwelapha.
4. Izigqoko:I-Yttrium oxideama-coatings asetshenziswa ezindaweni ezithile, njengalezo ezisetshenziswa kumkhumbi-mkhathi, ukunikeza ukuvikeleka okushisayo nokumelana nokushisa okuphezulu.
5.Ama-Catalysts:I-Yttrium oxide nanoparticlesziye zacutshungulwa njengama-catalysts ekuphenduleni kwamakhemikhali okuhlukahlukene, okuhlanganisa ukukhiqizwa kwama-biofuels namakhemikhali.
6.Fuel Cells:I-Yttrium oxideingasetshenziswa njengempahla ye-electrolyte kumaseli e-solid oxide fuel cell (ama-SOFC), okuwubuchwepheshe obuthembisayo bokuguqulwa kwamandla okusebenzayo nokuhlanzekile.
7.I-Yttrium Iron Garnet (YIG):I-Yttrium oxideiyingxenye yamakristalu e-yttrium iron garnet (YIG), anezakhiwo eziyingqayizivele kazibuthe.Kusetshenziswa amakristalu e-YIG
8.Ezogesi:I-Yttrium oxide fAma-ilms asetshenziswa ezimbonini zama-microelectronics kanye ne-semiconductor ngezinjongo ezihlukahlukene, okuhlanganisa njengezinto zokwakha zesango le-dielectric kuma-transistors we-field-effect (FETs) nanjengezendlalelo ezivikelayo.
I-Yttrium oxidefuthi isetshenziselwe ukukhiqizwa kwezinto ze-fluorescent, i-ferrite, izinto zekristalu eyodwa, ingilazi ebonakalayo, amatshe ayigugu okwenziwa, izitsha zobumba,insimbi ye-yttrium, ingilazi kanye ne-ceramics nezinto zikazibuthe.
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