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Lanthanum Hydroxide

Lus piav qhia luv luv:

Lanthanum Hydroxideyog ib qho dej uas tsis muaj kuab lom heev crystalline Lanthanum qhov chaw, uas tuaj yeem tau txais los ntawm kev ntxiv alkali xws li ammonia rau aqueous daws ntawm lanthanum ntsev xws li lanthanum nitrate.Qhov no ua rau gel zoo li precipitate uas tuaj yeem qhuav hauv huab cua.Lanthanum hydroxide tsis hnov ​​​​mob ntau nrog cov tshuaj alkaline, tab sis yog me ntsis soluble hauv acidic kua.Nws yog siv compatibly nrog siab dua (pib) pH ib puag ncig.


Product Detail

Lanthanum hydroxide hydrate Properties

CAS Nr. 14507-19-8
Tshuaj formula La(OH) 3
Molar loj 189.93 g / mol
Solubility hauv dej Luas = 2.00·10–21
Crystal qauv hexagonal
Space pawg P63/m, nr 176
Lattice tas li a = 6.547 Å, c = 3.854 Å

High Qib Lanthanum hydroxide hydrate Specification

Particle Loj (D50) Raws li xav tau

Purity (La2O3/TREO) 99.95%
TREO (Tag nrho Rare Earth Oxides) 85.29%
RE Impurities Cov ntsiab lus ppm ua Tsis-REEs impurities ppm ua
CeO 2 <10 Fe2O 3 26
np6o 11 <10 SiO 2 85
Nd2O 3 21 CaO 63
sm2o3 ua <10 PbO <20
ua 2o3 Nd BaO <20
gd2o3 ua Nd ZnO 4100.00%
twb 4o7 Nd MgO <20
Dy2O3 Nd CuO <20
hlo 2o3 Nd SrO <20
Ua 2O3 Nd MnO2 <20
twm 2o3 Nd Al2O3 110
yb2o 3 Nd NiO <20
lwj 2o3 Nd CL¯ <150
y2o3 ua <10 LOI

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

 

Lanthanum hydroxide hydrate siv rau dab tsi?

Lanthanum Hydroxide, tseem hu ua Lanthanum Hydrate, muaj ntau yam khoom thiab siv, los ntawm lub hauv paus catalysis, iav, ceramic, hluav taws xob kev lag luam.txhawm rau txheeb xyuas cov pa roj carbon dioxide.Nws kuj yog siv rau hauv cov iav tshwj xeeb, kho dej thiab catalyst.Ntau lub tebchaw ntawm lanthanum thiab lwm yam tsis tshua muaj hauv ntiaj teb (Oxides, Chlorides, thiab lwm yam) yog cov khoom ntawm ntau yam catalysis, xws li roj av cracking catalysts.Ib qho me me ntawm Lanthanum ntxiv rau cov hlau txhim kho nws txoj kev ua tau zoo, tiv thaiv kev cuam tshuam, thiab ductility, thaum ntxiv Lanthanum rau Molybdenum txo nws qhov nyuaj thiab rhiab heev rau qhov kub thiab txias.Cov me me ntawm Lanthanum muaj nyob rau hauv ntau lub pas dej ua ke kom tshem tawm Phosphates uas pub algae.


Sau koj cov lus ntawm no thiab xa tuaj rau peb