Ukuhlanzeka okuphezulu kwe-nano Okungavamile komhlaba i-lanthanum oxide powder la2o3 nanopowder / nanoparticles

Ukuhlanzeka okuphezulu nano Umhlaba ongavamile i-lanthanum oxide powder la2o3 nanopowder / nanoparticles Isithombe esifakiwe

Incazelo emfushane:

Ifomula: La2O3

Inombolo ye-CAS: 1312-81-8

Isisindo se-molecule: 325.82

Ukuminyana: 6.51 g/cm3

Iphoyinti elincibilikayo: 2315°CUkubukeka:

Impushana emhlopheUkuncibilika: Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinileUkuzinza:

I-Strongly HygroscopicMultingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Rare

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso esifushane

Ifomula: La2O3

Inombolo ye-CAS: 1312-81-8

Isisindo se-molecule: 325.82

Ukuminyana: 6.51 g/cm3

Iphoyinti elincibilikayo: 2315°CUkubukeka:

Impushana emhlopheUkuncibilika: Ayincibiliki emanzini, incibilika ngokulingene kuma-acid amaminerali aqinileUkuzinza:

I-Strongly HygroscopicMultingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Rare earth lanthanum oxide la2o3

I-Lanthanum oxide (eyaziwa nangokuthi i-lanthana) iyikhemikhali enefomula ethi La2O3.Kuyi-oxide yomhlaba engavamile kanye nezinto eziqinile ezimhlophe ezinesakhiwo se-cubic crystal.I-Lanthanum oxide iyimpahla ephikisayo yokushisa ephezulu futhi isetshenziswa ezinhlobonhlobo zezicelo ngenxa yokuqina kwayo okuhle kakhulu kwamakhemikhali nokumelana nokugqwala.Isetshenziswa njengento yokwenza ama-phosphors ukuze asetshenziswe kumashubhu e-cathode ray namalambu e-fluorescent, njenge-dopant kumadivayisi we-semiconductor, nanjenge-catalyst.Ibuye isetshenziswe ekukhiqizeni izitsha zobumba nanjengomkhondo ocwaningweni lwebhayoloji namakhemikhali.

Isicelo

I-Lanthanum Oxide, ebizwa nangokuthi i-Lanthana, ukuhlanzeka okuphezulu kwe-Lanthanum Oxide (99.99% kuya ku-99.999%) isetshenziswa ekwenzeni izingilazi ezikhethekile zokukhanya ukuze kuthuthukiswe ukumelana ne-alkali yengilazi, futhi isetshenziswa ku-La-Ce-Tb phosphors kumalambu e-fluorescent nokwenza i-optical ekhethekile. izibuko, njengengilazi emunca i-infrared, kanye namalensi ekhamera nesibonakude, Ibanga eliphansi le-Lanthanum Oxide lisetshenziswa kabanzi kuma-ceramics kanye ne-FCC catalyst, futhi njengempahla eluhlaza yokukhiqizwa kwe-Lanthanum Metal;I-Lanthanum Oxide iphinde isetshenziswe njengesengezo sokukhula okusanhlamvu ngesikhathi se-liquid phase sintering ye-Silicon Nitride ne-Zirconium Diboride.

Umhlaba ongavamile i-lanthanum oxide la2o3

Ukucaciswa

Into yokuhlola	Okujwayelekile	Imiphumela
I-La2O3/TREO	≥99.99%	>99.99%
Ingxenye Eyinhloko TREO	≥99%	99.6%
I-RE Ukungcola (%/TREO)
CeO2	≤0.005%	0.001%
I-Pr6O11	≤0.002%	0.001%
Nge2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Ukungcola Okungekona—RE (%)
I-SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl—	≤0.002%	0.0005%
I-CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
LOI	≤1%	0.25%
Isiphetho	Ukuthobelana nezinga elingaphezulu

Lena i-spec eyodwa kuphela yokuhlanzeka okungu-99.99%, futhi singahlinzeka ngo-99.9%, 99.999% ubumsulwa.I-Lanthanum oxide enezidingo ezikhethekile zokungcola ingenziwa ngokwezifiso ngokuya ngezidingo zekhasimende.Ukuze uthole ulwazi olwengeziwe, sicela uchofoze!