Cov Duab Tshwj Xeeb ntawm Lanthanum Carbonate uas Muaj Peev Xwm Siab

Kev Muaj Peev Xwm Siab Lanthanum Carbonate

Kev Piav Qhia Luv:

Lub Npe Khoom:

Kev Muaj Peev Xwm Siab Lanthanum Carbonate tsim khoom | CAS6487-39-4 | Kev Ntshiab Siab

Cov lus txhais: Lanthanum Carbonate Hydrate, La₂(CO₃)₃, Lanthanum Carbonate Octahydrate, Lanthanum Carbonate (99.99%),

Tus lej CAS:6487-39-4

Cov mis molecular:La2(CO3)3· xH2O

Qhov Hnyav Molecular:457.85（lub hauv paus tsis muaj dej)

Tsos:Hmoov dawb, tsis yaj hauv dej, yaj hauv cov kua qaub.

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	GLC-4N	GLC-5N
TREO%	≥45	≥45
Lanthanum purity thiab cov khoom tsis tshua muaj av tsis zoo
La2O3/TREO%	≥99.99	≥99.999
CeO2/TREO%	＜0.004	＜0.0004
Pr6O11/TREO%	＜0.002	＜0.0002
Nd2O3/TREO%	＜0.002	＜0.0002
Sm2O3/TREO%	＜0.001	＜0.0001
Y2O3/TREO %	＜0.001	＜0.0001
Cov av tsis tshua muaj impurities
Ca%	＜0.0001	＜0.0001
Fe%	＜0.0001	＜0.0001
Na%	＜0.0001	＜0.0001
K%	＜0.0001	＜0.0001
Pb%	＜0.0001	＜0.0001
Al%	＜0.0001	＜0.0001
SiO2%	＜0.001	＜0.001
Cl-%	＜0.005	＜0.005
SO42-%	＜0.01	＜0.01

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 zoo Kev Muaj Peev Xwm Siab Lanthanum Carbonate.

Cov Nta Tseem Ceeb:

Kev Ntshiab Siab:Kev Muaj Peev Xwm Siab Lanthanum Carbonate 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:Kev Muaj Peev Xwm Siab Lanthanum Carbonate 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 khoomKev Muaj Peev Xwm Siab Lanthanum Carbonate ua kom ruaj khov zoo rau kev lag luam loj.

Cov tshuaj catalyst rau kev lag luam tshuaj lom neeg: Cov lanthanum carbonate uas muaj purity siab yog ib qho khoom siv tseem ceeb rau kev npaj cov roj av fluid catalytic cracking (FCC) catalysts. Nws yog qhov tshwj xeeb tshaj yog rau cov roj av hnyav uas tawg los tsim cov roj av octane siab, thiab tuaj yeem txhim kho kev ua haujlwm thiab qhov zoo ntawm kev tsim roj.

Cov Phosphate binders hauv kev lag luam tshuaj: Hauv kev lag luam tshuaj, lanthanum carbonate uas muaj cov khoom siv siab yog siv los ua cov phosphate binder (lub npe tshuaj xws li Fosrenol), rau kev kho mob hyperphosphatemia hauv cov neeg mob uas muaj mob raum tsis ua haujlwm ntev. Nws tuaj yeem sib xyaw nrog phosphate hauv txoj hnyuv kom tsim cov tshuaj tsis yaj thiab raug tso tawm ntawm lub cev nrog rau cov quav.

Cov khoom siv hluav taws xob thiab kho qhov muag: Cov lanthanum carbonate uas muaj purity siab yog siv los ua dopant los tsim cov multilayer ceramic capacitors (MLCCs), uas tau ua kom zoo rau lawv cov khoom siv hluav taws xob los ntawm kev txo qhov kub ntawm Curie ntawm barium titanate matrix. Tib lub sijhawm, nws tseem yog cov khoom siv tseem ceeb rau kev npaj cov refractive index siab thiab cov iav kho qhov muag qis, uas yog siv dav hauv cov iav kho qhov muag siab heev thiab cov fibers kho qhov muag.

Cov Khoom Siv Roj Teeb thiab Lub Zog: Lanthanum carbonate uas muaj qhov huv si siab siv tau ua cov khoom siv raw rau cov electrodes zoo ntawm cov roj teeb nickel-hlau hydride (Ni-MH) thiab cov roj teeb lithium uas rov them tau, uas pab kom ntseeg tau tias lub peev xwm thiab kev ua haujlwm ntawm cov roj teeb muaj zog. Nws kuj yog ib qho tseem ceeb rau kev tsim lwm cov khoom siv lanthanide (xws li cov hlau hydrogen cia).

Tus neeg sawv cev kho dej: Vim nws tus yam ntxwv ntawm kev sib xyaw nrog phosphate, lanthanum carbonate uas muaj cov khoom ntshiab siab tuaj yeem siv rau hauv cov txheej txheem kho dej kom pab tshem tawm phosphate ntawm cov dej, thiab nws muaj peev xwm siv rau kev tswj cov teeb meem eutrophication ntawm cov pas dej, pas dej, thiab lwm yam dej.