zoo 1

Lanthanum (La) Oxide

Lus piav qhia luv luv:

Lanthanum Oxide, tseem hu ua ib tug heev insoluble thermally ruaj khov Lanthanum qhov chaw, yog ib tug inorganic compound uas muaj lub ntiaj teb tsis tshua muaj caij lanthanum thiab oxygen.Nws yog tsim rau iav, optic thiab ceramic daim ntaub ntawv, thiab siv nyob rau hauv ib co ferroelectric cov ntaub ntawv, thiab yog ib tug feedstock rau tej catalysts, ntawm lwm yam kev siv.


Product Detail

Lanthanum Oxide
CAS Nr.: 1312-81-8 ib
Tshuaj formula lwj 2o3
Molar loj 325,809 g / mol
Qhov tshwm sim Dawb hmoov, hygroscopic
Qhov ntom 6.51 g / cm3, khoom
Melting point 2,315 ° C (4,199 ° F; 2,588 K)
Boiling point 4,200 ° C (7,590 ° F; 4,470 K)
Solubility hauv dej Insoluble
Band qhov sib txawv 4, 3 eV
Sib nqus susceptibility (χ) -78.0 · 10-6 cm3/mol

High Purity Lanthanum Oxide Specification

Particle Loj (D50)8,23m ua

Purity (La2O3) 99.999%

TREO (Tag nrho Rare Earth Oxides) 99.20%

RE Impurities Cov ntsiab lus ppm ua Tsis-REEs impurities ppm ua
CeO 2 <1 Fe2O 3 <1
np6o 11 <1 SiO 2 13.9 Nws
Nd2O 3 <1 CaO 3.04 ib
sm2o3 ua <1 PbO <3
ua 2o3 <1 CL¯ 30.62 Nws
gd2o3 ua <1 LOI 0.78%
twb 4o7 <1
Dy2O3 <1
hlo 2o3 <1
Ua 2O3 <1
twm 2o3 <1
yb2o 3 <1
lwj 2o3 <1
y2o3 ua <1

【Packaging】 25KG / hnab Yuav tsum muaj: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv.

Lanthanum Oxide siv rau dab tsi?

Raws li lub ntiaj teb tsis tshua muaj, Lanthanum yog siv los ua cov pa roj carbon arc teeb uas yog siv rau hauv kev lag luam duab rau kev teeb pom kev zoo studio thiab projector teeb.Lanthanum Oxideyog siv los ua khoom siv lanthanum.Lanthanum Oxide pom siv nyob rau hauv: Kho qhov muag tsom iav, La-Ce-Tb phosphors rau fluorescent, FCC catalysts.Nws yog tsim rau iav, optic thiab ceramic daim ntaub ntawv, thiab siv nyob rau hauv ib co ferroelectric cov ntaub ntawv, thiab yog ib tug feedstock rau tej catalysts, ntawm lwm yam kev siv.


Sau koj cov lus ntawm no thiab xa tuaj rau peb