High purity nano Tsis tshua muaj ntiaj teb lanthanum oxide hmoov la2o3 nanopowder / nanoparticles

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Cov roj formula: La2O3

CAS Nr .: 1312-81-8

Molecular Luj: 325.82

Qhov ceev: 6.51 g / cm3

Melting point: 2315 ° C tsos:

Dawb hmoovSolubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acidsStability:

Muaj zog hygroscopicMultilingual: LanthanOxid, Oxyde de Lanthane, Oxido De Lanthano Tsis tshua muaj

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Cov roj formula: La2O3

CAS Nr .: 1312-81-8

Molecular Luj: 325.82

Qhov ceev: 6.51 g / cm3

Melting point: 2315 ° C tsos:

Dawb hmoovSolubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acidsStability:

Strongly hygroscopicMultilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Tsis tshua muaj ntiaj teb lanthanum oxide la2o3

Lanthanum oxide (tseem hu ua lanthana) yog cov tshuaj sib xyaw nrog cov mis La2O3. Nws yog lub ntiaj teb tsis tshua muaj oxide thiab cov khoom siv dawb nrog cov qauv siv lead ua cubic. Lanthanum oxide yog cov khoom kub-kub refractory thiab siv ntau yam kev siv vim nws cov tshuaj lom neeg zoo heev thiab kev tiv thaiv corrosion. Nws yog siv los ua cov khoom siv los ua phosphor siv rau hauv cathode ray hlab thiab cov teeb fluorescent, ua ib qho dopant hauv cov khoom siv semiconductor, thiab ua catalyst. Nws kuj tseem siv rau hauv kev tsim cov ceramics thiab ua ib qho kev tshawb nrhiav hauv kev tshawb fawb lom neeg thiab tshuaj lom neeg.

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Lanthanum Oxide, tseem hu ua Lanthana, siab purity Lanthanum Oxide (99.99% mus rau 99.999%) yog siv los ua cov tsom iav tshwj xeeb los txhim kho cov alkali tsis kam ntawm iav, thiab yog siv hauv La-Ce-Tb phosphors rau cov teeb fluorescent thiab ua cov tsom iav tshwj xeeb, xws li infrared-absorbing iav lens, zoo li lub koob yees duab, thiab lub koob yees duab. Lanthanum Oxide yog siv dav hauv ceramics thiab FCC catalyst, thiab tseem yog cov khoom siv raw rau Lanthanum Hlau ntau lawm; Lanthanum Oxide kuj tseem siv los ua ib qho kev loj hlob ntxiv thaum lub sij hawm ua kua theem sintering ntawm Silicon Nitride thiab Zirconium Diboride.

Tsis tshua muaj ntiaj teb lanthanum oxide la2o3

Specification

Cov khoom kuaj	Txuj	Cov txiaj ntsig
La2O3/TREO	≥99.99%	> 99.99%
Main Component TREO	≥99%	99.6%
RE impurities (% / TREO)
CeO 2	≤ 0.005%	0.001%
np6o 11	≤0.002%	0.001%
Nd2O 3	≤ 0.005%	0.002%
sm2o3 ua	≤ 0.001%	0.0005%
Tsis-RE Impurities (%)
SO4	≤0.002%	0.001%
Fe2O 3	≤ 0.001%	0.0002%
SiO 2	≤ 0.001%	0.0005%
Cl—	≤0.002%	0.0005%
CaO	≤ 0.001%	0.0003%
MgO	≤ 0.001%	0.0002%
LOI	≤ 1%	0.25%
Xaus	Ua raws li tus qauv saum toj no

Qhov no tsuas yog ib qho spec rau 99.99% purity, peb kuj tuaj yeem muab 99.9%, 99.999% purity. Lanthanum oxide nrog cov kev cai tshwj xeeb rau impurities tuaj yeem kho raws li cov neeg siv khoom xav tau. Yog xav paub ntxiv, thov nias!