Sebopeho sa lanthanum carbonate
Lanthanum carbonateke ntho ea bohlokoa ea lik'hemik'hale e entsoeng kalanthanum, carbon, le lielemente tsa oksijene. Mokhoa oa eona oa lik'hemik'hale ke La2 (CO3) 3, moo La e emelang lanthanum element le CO3 e emela ion carbonate.Lanthanum carbonateke kristale e tšoeu e tiileng e nang le botsitso bo botle ba mocheso le lik'hemik'hale.
Ho na le mekhoa e fapaneng ea ho lokisa lanthanum carbonate.Mokhoa o tloaelehileng ke ho itšoaratšepe ea lanthanumka hlapolla asiti ea nitric ho fumana lanthanum nitrate, e ntan'o itšoara ka sodium carbonate ho thehalanthanum carbonateprecipitate. Holim'a moo,lanthanum carbonatee ka boela ea fumanoa ka ho arabela sodium carbonate le lanthanum chloride.
Lanthanum carbonate e na le lisebelisoa tse fapaneng tsa bohlokoa.Ea pele,lanthanum carbonatee ka sebelisoa e le thepa ea bohlokoa e tala bakeng sa litšepe tsa lanthanide.Lanthanumke atšepe ea lefatše e sa tloaelehange nang le thepa ea bohlokoa ea makenete, ea optical, le electrochemical, e sebelisoang haholo masimong a kang lisebelisoa tsa elektroniki, optoelectronics, catalysis, le metallurgy.Lanthanum carbonate, e le selelekela sa bohlokoa sa litšepe tsa lanthanide, se ka fana ka lisebelisoa tsa motheo bakeng sa lits'ebetso libakeng tsena.
Lanthanum carbonatee ka boela ea sebelisoa ho lokisa metsoako e meng. Ka mohlala, ho itšoaralanthanum carbonateka sulfuric acid ho hlahisa lanthanum sulfate e ka sebelisoa ho lokisa catalysts, lisebelisoa tsa betri, joalo-joalo.lanthanum carbonateka ammonium nitrate e hlahisa ammonium nitrate ealanthanum, e ka sebelisoang ho lokisa lanthanide metal oxides,lanthanum oxide, joalo-joalo.
Lanthanum carbonatee boetse e na le boleng bo itseng ba tšebeliso ea meriana. Lipatlisiso li bontšitse seolanthanum carbonateE ka sebelisoa ho phekola hyperphosphatemia. Hyperphosphatemia ke lefu le tloaelehileng la liphio, hangata le tsamaisana le ho eketseha ha maemo a phosphorus maling.Lanthanum carbonatee ka kopana le phosphorus lijong ho theha lintho tse sa qhibilihang, ka hona ho fokotsa ho monya ha phosphorus le mahloriso a phosphorus maling, ho bapala karolo ea kalafo.
Lanthanum carbonatee ka boela ea sebelisoa ho lokisa lisebelisoa tsa ceramic. Ka lebaka la botsitso ba eona bo botle ba mocheso le lik'hemik'hale,lanthanum carbonatee ka ntlafatsa matla, ho thatafala, le ho roala ho hanyetsa ha thepa ea ceramic. Ka hona, indastering ea ceramic,lanthanum carbonatehangata e sebelisoa ho lokisa lisebelisoa tse kang lirafshoa tse nang le mocheso o phahameng oa mocheso, lirafshoa tsa elektroniki, lirafshoa tsa optical, joalo-joalo.
Lanthanum carbonatee ka boela ea sebelisoa bakeng sa tšireletso ea tikoloho. Ka lebaka la matla a eona a adsorption le ts'ebetso ea matla,lanthanum carbonatee ka sebelisoa ho mahlale a kalafo ea tikoloho joalo ka kalafo ea metsi a litšila le tlhoekiso ea khase ea mouoane. Ka mohlala, ka ho arabelalanthanum carbonateka li-ion tsa tšepe tse boima metsing a litšila ho etsa li-insoluble precipitates, sepheo sa ho tlosa litšepe tse boima se finyelloa.
Lanthanum carbonateke ntho ea bohlokoa ea lik'hemik'hale e nang le boleng bo bongata ba tšebeliso. Hase feela thepa ea bohlokoa e tala bakeng sa tšepe ea lanthanide, empa e ka boela ea sebelisoa ha ho lokisoa metsoako e meng, phekolo ea hyperphosphatemia, ho lokisoa ha lisebelisoa tsa ceramic, le ho sireletsa tikoloho. Ka tsoelo-pele e tsoelang pele ea saense le thekenoloji, menyetla ea kopo ealanthanum carbonatee tla pharalla le ho feta.
| Lanthanum carbonate | |
| Foromo:La2(CO3)3 | CAS:587-26-8 |
| Nol.wt.457.8 | |
| Tlhaloso | |
| (Khoutu) | 3N | 4N | 4.5N |
| TREO% | ≥43 | ≥43 | ≥43 |
| (La bohloeki le litšila tse sa tloaelehang tsa lefats'e) | |||
| La2O3/TREO % | ≥99.9 | ≥99.99 | ≥99.995 |
| CEO2/TREO % | ≤0.08 | ≤0.005 | ≤0.002 |
| Pr6O11/TREO % | ≤0.01 | ≤0.001 | ≤0.001 |
| Nd2O3/TREO % | ≤0.01 | ≤0.001 | ≤0.001 |
| Sm2O3/TREO % | ≤0.001 | ≤0.001 | ≤0.001 |
| Y2O3/TREO % | ≤0.001 | ≤0.001 | ≤0.001 |
| 非 稀 土 杂 质 (Non rare earth impurity) | |||
| Fe2O3% | ≤0.005 | ≤0.003 | ≤0.002 |
| CaO % | ≤0.08 | ≤0.03 | ≤0.03 |
| SiO2 % | ≤0.02 | ≤0.015 | ≤0.01 |
| MnO2 % | ≤0.005 | ≤0.001 | ≤0.001 |
| PbO % | ≤0.01 | ≤0.001 | ≤0.001 |
| SO 2 4-% | ≤0.01 | ≤0.001 | ≤0.001 |
| Cl- % | ≤0.05 | ≤0.05 | ≤0.005 |
| Tlhaloso: Powder e tšoeu, ha e qhibilihe ka metsing, e qhibiliha ka har'a asiti.Lisebelisoa: E sebelisoa e le motsoako o mahareng oa lanthanum le thepa e tala eaLaCl3, La2O3. | |||
Nako ea poso: Mar-13-2024