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Lanthanum Hydroxide

Tlhaloso e Khutšoanyane:

Lanthanum Hydroxideke mohlodi wa kristale wa Lanthanum o sa qhibiliheng ka metsi haholo, o ka fumanwang ka ho eketsa alkali e kang ammonia ditharollong tsa metsi tsa matswai a lanthanum a kang lanthanum nitrate. Sena se hlahisa ho potlaka ho kang gel ho ka omiswang moyeng. Lanthanum hydroxide ha e arabele haholo ka dintho tsa alkaline, leha ho le jwalo e qhibiliha hanyane ka hara tharollo ya asiti. E sebediswa ka tsela e tsamaellanang le ditikoloho tse hodimo (tsa motheo) tsa pH.


Qaqiso ea Sehlahisoa

Thepa ea hydrate ea Lanthanum hydroxide

Nomoro ea CAS 14507-19-8
Foromo ea lik'hemik'hale La(OH)3
Boima ba molar 189.93 g/mol
Ho qhibiliha ha metsi Ksp= 2.00·10−21
Sebopeho sa kristale e nang le mahlakore a tšeletseng
Sehlopha sa sebaka P63/m, Nomoro ea 176
Sekoahelo sa lerako a = 6.547 Å, c = 3.854 Å

Tlhaloso ea Hydrate ea Lanthanum Hydroxide ea Sehlopha se Phahameng

Boholo ba Karoloana (D50) E le Tlhokahalo

Bohloeki ((La2O3/TREO) 99.95%
TREO (Li-oxide tsa Lefatše tse sa Tloaelehang kaofela) 85.29%
Litaba tsa litšila tsa RE ppm Litšila tse seng tsa REE ppm
CeO2 <10 Fe2O3 26
Pr6O11 <10 SiO2 85
Nd2O3 21 CaO 63
Sm2O3 <10 PbO <20
Eu2O3 Nd BaO <20
Gd2O3 Nd ZnO 4100.00%
Tb4O7 Nd MgO <20
Dy2O3 Nd CuO <20
Ho2O3 Nd SrO <20
Er2O3 Nd MnO2 <20
Tm2O3 Nd Al2O3 110
Yb2O3 Nd NiO <20
Lu2O3 Nd CL¯ <150
Y2O3 <10 LOI

Sephutheloana】Litlhoko tsa 25KG/mokotla: Ha e na mongobo, ha e na lerole, e omme, e kenya moea o kenang le o hloekileng.

 

Lanthanum hydroxide hydrate e sebelisetsoa eng?

Lanthanum Hydroxide, e boetse e bitsoa Lanthanum Hydrate, e na le thepa le ts'ebeliso e fapaneng, ho tloha ho catalysis ea motheo, khalase, ceramic, indasteri ea elektroniki. ho ea ho lemoheng carbon dioxide. E boetse e sebelisoa khalaseng e ikhethang, kalafo ea metsi le catalyst. Metsoako e fapaneng ea lanthanum le likarolo tse ling tse sa tloaelehang tsa lefats'e (Oxides, Chlorides, jj.) ke likarolo tsa catalysis e fapaneng, joalo ka li-catalyst tsa petroleum tse petsohang. Bongata bo bonyenyane ba Lanthanum bo ekelitsoeng tšepeng bo ntlafatsa ho tenyetseha ha eona, ho hanyetsa tšusumetso le ho tsitsa ha eona, ha ho eketsoa ha Lanthanum ho Molybdenum ho fokotsa ho thatafala ha eona le kutloisiso ea eona ho liphetoho tsa mocheso. Bongata bo bonyenyane ba Lanthanum bo teng lihlahisoa tse ngata tsa letamo ho tlosa Li-Phosphate tse fepang bolele.


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