Mokhoa: La2O3
Nomoro ea CAS: 1312-81-8
Boima ba 'mele: 325.82
Boima: 6.51 g/cm3
Sebaka se qhibilihang: 2315°CPonahalo:
White powderSolubility: Ha e qhibilihe ka metsing, ha e qhibilihe ka mokhoa o itekanetseng ho liminerale acid tse matlaBotsitso:
Strongly hygroscopicMultlingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Rare earth lanthanum oxide la2o3
Lanthanum oxide (eo hape e tsejoang e le lanthana) ke motsoako oa lik'hemik'hale o nang le foromo ea La2O3. Ke lefatše le sa tloaelehang la oxide le ntho e tšoeu e tiileng e nang le sebopeho sa kristale ea cubic. Lanthanum oxide ke thepa e hanyetsanang le mocheso o phahameng 'me e sebelisoa mefuteng e sa tšoaneng ka lebaka la botsitso ba eona ba lik'hemik'hale tse ntle le ho hanyetsa kutu. E sebelisoa e le thepa ea ho etsa li-phosphors bakeng sa tšebeliso ea li-tubes tsa cathode ray le mabone a fluorescent, e le dopant ho lisebelisoa tsa semiconductor, hape e le ntho e thusang. E boetse e sebelisoa tlhahisong ea lirafshoa le joalo ka mohlala oa lipatlisiso tsa baeloji le lik'hemik'hale.
Lanthanum Oxide, eo hape e bitsoang Lanthana, high purity Lanthanum Oxide (99.99% ho 99.999%) e sebelisoa ho etsa likhalase tse khethehileng tsa optical ho ntlafatsa khanyetso ea alkali ea khalase, 'me e sebelisoa ka La-Ce-Tb phosphors bakeng sa mabone a fluorescent le ho etsa optical e khethehileng. likhalase, joalo ka khalase e monyang infrared, hammoho le lilense tsa k'hamera le telescope, boemo bo tlase ba Lanthanum Oxide e sebelisoa haholo ka ceramics le FCC catalyst, hape e le lisebelisoa tse tala bakeng sa tlhahiso ea Lanthanum Metal; Lanthanum Oxide e boetse e sebelisoa e le kenyelletso ea kholo ea lijo-thollo nakong ea mokelikeli oa Silicon Nitride le Zirconium Diboride.
Lefatše le sa tloaelehang lanthanum oxide la2o3
Ntho ea Teko | Standard | Liphetho |
La2O3/TREO | ≥99.99% | >99.99% |
Karolo e ka Sehloohong TREO | ≥99% | 99.6% |
Litšila tsa RE (%/TREO) | ||
CeO2 | ≤0.005% | 0.001% |
Pr6O11 | ≤0.002% | 0.001% |
Nd2O3 | ≤0.005% | 0.002% |
Sm2O3 | ≤0.001% | 0.0005% |
Non—RE Litšila (%) | ||
SO4 | ≤0.002% | 0.001% |
Fe2O3 | ≤0.001% | 0.0002% |
SiO2 | ≤0.001% | 0.0005% |
Cl- | ≤0.002% | 0.0005% |
CaO | ≤0.001% | 0.0003% |
MgO | ≤0.001% | 0.0002% |
LOI | ≤1% | 0.25% |
Qetello | Latela maemo a holimo |
Ena ke mofuta o le mong feela oa bohloeki ba 99.99%, hape re ka fana ka 99.9%, 99.999% bohloeki. Lanthanum oxide e nang le litlhoko tse khethehileng bakeng sa litšila e ka etsoa ho latela litlhoko tsa bareki. Bakeng sa lintlha tse ling, ka kopo tlanya!