Lanthant hydroxide
Lanthhanum hydroxide hydrate cov zog
| Cas Tsis tau. | 14507-19-8 |
| Tshuaj Cov Qauv | La (huag) 3 |
| Tus hniav loj | 189.93 g / mol |
| Solubility hauv dej | Ksp = 2.00 · 10-21 |
| Crystal Qauv | hexagonal |
| Chaw Pab Pawg | P63 / Txiv neej, Tsis tau. 176 |
| Lattice tas li | a = 6.547 Å, c = 3.854 å |
Qib High Lanthhanide Hydrate Hydrate Specification
Particle loj (D50) raws li qhov xav tau
| Purity ((LA2O3 / TREO) | 99.95% |
| Treo (tag nrho cov neeg tsis tshua muaj hnub nyoog oxides) | 85.29% |
| Rov qab cov ntsiab lus | ppm | Tsis-rees impurities | ppm |
| Tus kab khiav | <10 | Fes2o3 | 26 |
| PR6O11 | <10 | Siio2 | 85 |
| Nd2o3 | 21 | Cao | 63 |
| Sm2o3 | <10 | Lub hnab nyiaj | <20 |
| EU2O3 | Nd | Lub pas nrig | <20 |
| Gd2o3 | Nd | Zno | 4100.00% |
| Tb4o7 | Nd | Tus nyom | <20 |
| Dy2o3 | Nd | Cua | <20 |
| Ho2o3 | Nd | SIN | <20 |
| Er2o3 | Nd | Mno2 | <20 |
| Tm2o3 | Nd | AL2O3 | 110 |
| Yb2o3 | Nd | Nio | <20 |
| Lu2O3 | Nd | Rab tshuab | <150 |
| Y2O3 | <10 | Loi |
Ntim】 25kg / hnab yuav tsum muaj: cov tshuaj lom cov hmoov av, plua plav-dawb, ua kom qhuav, ua kom qhuav.
Dab tsi yog lanthhanum hydrote siv rau?
Lanthant hydroxide, tseem hu ua Lanthhant hydrate, muaj ntau yam khoom thiab siv, los ntawm lub hauv paus catalysis, iav, ceramic, hluav taws xob kev lag luam. txhawm rau nrhiav kom tau cov pa roj carbon dioxide. Nws tseem thov rau hauv cov iav tshwj xeeb, kev kho dej thiab catalyst. Ntau yam sib xyaw ntawm cov lus Lanthhan thiab lwm yam tsawg-lub ntiaj teb-lub ntiaj teb cov ntsiab lus (Oxides, Chocoralides ntawm ntau yam catroleum cracking catalysts. Me me ntawm Lanthhanum ntxiv rau cov hlau txhim kho nws cov tsis tau zoo ntawm cov lus qhia, thiab kev cuam tshuam rau cov lus qhia thiab kev sib txawv thiab qhov kub thiab txias variations. Me me ntawm Lanthhanum yog tam sim no nyob rau hauv ntau cov khoom lag luam kom tshem cov phosphatates uas pub algae.
