Lanthanum Hydroxide

Kev Piav Qhia Luv:

Lub Npe Khoom:

Lanthanum Hydroxide tsim khoom | CAS14507-19-8 muab khoom Tuam Tshoj | 3.5N4NHigh Purity

Cov lus txhais: Lanthanum (III) hydroxide, La (OH)₃, Lanthanum trihydroxide, Lanthanum hydrate

Tus lej CAS:14507-19-8

Cov mis molecular:La(OH)3

Qhov Hnyav Molecular:189.9

Tsos:Hmoov dawb, tsis yaj hauv dej, yaj hauv cov kua qaub. Vim nws yog hygroscopic heev thiab khaws cov dej noo thiab carbon dioxide los ntawm huab cua sai sai, nwsyuav tsum tau khaws cia rau hauv cov thawv kaw.

Cov lus qhia tshwj xeeb muaj thaum thov.

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Cov Lus Qhia Txog Khoom

Cov lus qhia ntawm cov khoom

Cov lus qhia tshwj xeeb muaj thaum thov.

Cov Cai	LH-3.5N	LH-4N
TREO%	72-85	72-85
La purity thiab cov av tsis tshua muaj impurities
La2O3/TREO%	≥99.95	≥99.99
CeO2/TREO%	＜0.02	＜0.004
Pr6O11/TREO%	＜0.01	＜0.002
Nd2O3/TREO%	＜0.01	＜0.002
Sm2O3/TREO%	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Cov av tsis tshua muaj impurities
Ca%	＜0.02	＜0.02
Fe%	＜0.003	＜0.002
Na%	＜0.005	＜0.003
K%	＜0.003	＜0.002
Pb%	＜0.003	＜0.002
Al%	＜0.01	＜0.005
SiO2%	＜0.02	＜0.01
Cl-%	＜0.06	＜0.05
SO42-%	＜0.05	＜0.03

Kev Piav Qhia & Nta

Piav Qhia: WNX siv cov thev naus laus zis tsim khoom tsis siv neeg thiab siv cov khoom siv raw zoo los tsim cov khoom zooLanthanum Hydroxide.

Cov Nta Tseem Ceeb:

Kev Ntshiab Siab:Lanthanum Hydroxide tsis muaj cov khoom tsis huv los ntawm cov khoom tsis tshua muaj (xws li hlau, calcium, sodium), thiab cov ntsiab lus tsis huv yog tsawg.

Kev yaj zoo:Lanthanum Hydroxide tuaj yeem yaj sai sai hauv dej thiab cov kua qaub muaj zog.

Kev sib xws: Kev tswj hwm cov khoom nruj hauv kev tsim khoomLanthanum Hydroxide ua kom ruaj khov zoo rau kev lag luam loj.

Cov tshuaj catalyst hauv kev lag luam tshuaj lom neeg: Lithium hydroxide yog ib qho tseem ceeb hauv kev tsim cov roj av fluid catalytic cracking (FCC) catalysts. Nws tuaj yeem txhim kho qhov ua tau zoo thiab zoo ntawm kev tsim roj, ua tau raws li cov qauv ib puag ncig rau cov roj huv (xws li Euro V thiab Euro VI). Nws kuj tseem siv tau ua ib qho catalyst rau kev ntxuav cov pa tawm hauv tsheb, pab hloov cov pa phem.

Tus Neeg Sawv Cev Tshem Tawm Phosphorus Zoo: Vim nws cov khoom siv tshuaj lom neeg, lanthanum hydroxide tuaj yeem tshem tawm phosphate ntawm cov dej los ntawm kev nag, thiab siv dav hauv kev kho dej khib nyiab thiab kev tswj hwm eutrophication hauv cov pas dej thiab cov pas dej. Nws tuaj yeem tiv thaiv kev loj hlob ntawm algae.

Cov Roj Teeb thiab Cov Khoom Siv Hluav Taws Xob: Lithium hydroxide ua lub luag haujlwm tseem ceeb hauv kev tsim cov roj teeb nickel-hlau hydride (NiMH), uas siv dav hauv cov tsheb hybrid. Tsis tas li ntawd, nws yog lub peev xwm ua ntej rau cov ntaub ntawv tseem ceeb hauv cov roj teeb oxide solid-state (SOFC) thiab cov thev naus laus zis roj teeb solid-state tshiab.

Cov tshuaj synthesis intermediates: Raws li cov khoom siv raw tseem ceeb, lanthanum hydroxide yog siv dav hauv kev tsim cov lanthanum compounds, xws li lanthanum oxide, lanthanum fluoride, thiab ntau yam ntsev lanthanum. Cov ntaub ntawv no yog lub hauv paus rau kev tsim cov iav tshwj xeeb, cov khoom siv ceramics, cov khoom siv ceramic ntau txheej (MLCC), thiab cov khoom siv luminescent tsawg.