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Lanthanum(La)Oxide

Tlhaloso e Khutšoanyane:

Lanthanum oxide, eo hape e tsejoang e le mohloli o tsitsitseng haholo oa mocheso oa Lanthanum, ke motsoako o sa tloaelehang o nang le ntho e sa tloaelehang ea lefats'e lanthanum le oksijene.E loketse lisebelisoa tsa khalase, tsa optic le ceramic, 'me e sebelisoa linthong tse ling tsa ferroelectric,' me ke phepelo ea li-catalysts tse ling, har'a lisebelisoa tse ling.


Lintlha tsa Sehlahisoa

Lanthanum oxide
Nomoro ea CAS: 1312-81-8
Foromo ea lik'hemik'hale La2O3
Boima ba Molar 325.809 g/mol
Ponahalo Phofo e tšoeu, hygroscopic
Botenya 6.51 g/cm3, e tiileng
Sebaka se qhibilihang 2,315 °C (4,199 °F; 2,588 K)
Ntho e belang 4,200 °C (7,590 °F; 4,470 K)
Ho qhibiliha ka metsing E sa qhibidihang
Lekhalo la sehlopha 4.3 eV
Ts'oaetso ea Magnetic (χ) −78.0 · 10−6 cm3/mol

Tlhaloso e Phahameng ea Bohloeki ba Lanthanum Oxide

Boholo ba Karolo(D50)8.23 μm

Bohloeki((La2O3) 99.999%

TREO(Total Rare Earth Oxides) 99.20%

RE Litšila Likahare ppm Litšila tsa Non-REEs ppm
CeO2 <1 Fe2O3 <1
Pr6O11 <1 SiO2 13.9
Nd2O3 <1 CaO 3.04
Sm2O3 <1 PbO <3
Eu2O3 <1 CL¯ 30.62
Gd2O3 <1 LOI 0.78%
Tb4O7 <1
Dy2O3 <1
Ho2O3 <1
Er2O3 <1
Tm2O3 <1
Yb2O3 <1
Lu2O3 <1
Y2O3 <1

【Ho paka】 Litlhoko tsa 25KG / mokotla: bopaki ba mongobo, ha bo na lerōle, bo omileng, bo kenya moea ebile bo hloekile.

Lanthanum Oxide e sebelisetsoa eng?

E le ntho e sa tloaelehang ea lefats'e, Lanthanum e sebelisetsoa ho etsa mabone a carbon arc a sebelisoang indastering ea litšoantšo tse tsamaeang bakeng sa mabone a studio le mabone a projector.Lanthanum oxidee lokela ho sebelisoa e le phepelo ea lanthanum.Lanthanum Oxide e fumana tšebeliso ho: Likhalase tsa mahlo, La-Ce-Tb phosphors bakeng sa fluorescent, li-catalyst tsa FCC.E loketse lisebelisoa tsa khalase, tsa optic le ceramic, 'me e sebelisoa linthong tse ling tsa ferroelectric,' me ke phepelo ea li-catalysts tse ling, har'a lisebelisoa tse ling.


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