Ukwakheka kwe-lanthanum carbonate
I-Lanthanum Carbonateyinto ebalulekile yamakhemikhali eyakhiweuhlobo linthanum, Ikhabhoni, kanye nezinto zomoya-mpilo. Ifomula yayo yamakhemikhali yi-LA2 (CO3) 3, lapho iLa imele into yeLanthanum ne-CO3 imele i-Ion ye-Carbonate.I-Lanthanum CarbonateIngabe i-crystalline emhlophe eqinile ngokuqina okuhle okushisayo nangokuqina kwamakhemikhali.
Kunezindlela ezahlukahlukene zokulungiselela i-lanthanum carbonate.Indlela ejwayelekile ukusabelauhlobo lanthanumnge-dilutelic nitric acid ukuthola i-lanthanum nitrate, lapho bese iphendulwa nge-sodium carbonate ukuze ifomuI-Lanthanum Carbonateqondisa. Ngaphezu kwalokho,I-Lanthanum CarbonateIngatholakala futhi ngokuphendula i-sodium carbonate nge-lanthanum chloride.
ILanthanum Carbonate inezicelo ezahlukahlukene ezibalulekile.Okokuqala,I-Lanthanum CarbonateIngasetshenziswa njengento ebalulekile eluhlaza ye-lanthanide metals.Uhlobo linthanumaI-Rare Earth MetalNgezakhiwo ezibalulekile zobuki, ze-optical, kanye ne-electrochemical, ezisetshenziswa kabanzi emikhakheni efana ne-elekthronikhi, i-Optoelectronics, i-Catalysis, kanye neMetallurgy.I-Lanthanum Carbonate, njengomsunguli obalulekile we-Lanthanide Metals, anganikeza impahla eyisisekelo yokufaka izinhlelo kule mikhakha.
I-Lanthanum Carbonateingasetshenziswa futhi ukulungiselela ezinye izinhlanganisela. Isibonelo, ukuphendulaI-Lanthanum Carbonatenge-sulfuric acid ukukhiqiza i-lanthanum sulfate ingasetshenziswa ukulungiselela ama-cartalysts, izinto zebhethri, njll ukusabela kweI-Lanthanum Carbonatenge-ammonium nitrate ikhiqiza i-ammonium nitrate yeuhlobo linthanum, okungasetshenziswa ukulungiselela ama-lanthanide metal oxides,lanthanum oxide, njll.
I-Lanthanum CarbonateFuthi inenani elithile lomuthi. Ucwaningo lukhombisile lokhoI-Lanthanum Carbonateingasetshenziselwa ukwelapha i-hyperphosphatemia. IHyperphosphatemia isifo sezinso esivamile, esivame ukuhambisana nokwanda kwamazinga we-phosphorus egazini.I-Lanthanum CarbonateUngahlanganisa ne-phosphorus ekudleni ukuze wenze izinto ezingafakwanga, ngaleyo ndlela kunciphise ukumuncwa kwe-phosphorus kanye nokuqoqwa kwe-phosphorus egazini, kudlala indima yokwelapha.
I-Lanthanum CarbonateIngasetshenziswa futhi ukulungiselela izinto zokwakha ubumba. Ngenxa yokuqina kwayo okuhle kakhulu okushisayo kanye nokuqina kwamakhemikhali,I-Lanthanum CarbonateUngathuthukisa amandla, ubulukhuni, futhi ugqoke ukumelana nezinto zokwenziwa kwe-ceramic. Ngakho-ke, embonini ye-ceramic,I-Lanthanum Carbonatekuvame ukusetshenziselwa ukulungiselela izinto ezifana nama-ceramics angashisa aphezulu, i-ceramics ye-elektroniki, ubuciko be-ceramics, njll.
I-Lanthanum CarbonateIngasetshenziselwa futhi ukuvikela kwemvelo. Ngenxa yamandla ayo e-adsorption kanye nomsebenzi we-catalytic,I-Lanthanum CarbonateIngasetshenziswa kubuchwepheshe bokwelashwa kwezemvelo okufana nokwelashwa kwamanzi amdaka kanye nokuhlanzwa kwegesi. Isibonelo, ngokuphendulaI-Lanthanum CarbonateNgama-ion wensimbi esindayo kumanzi angcolile ukuze akhiphe ama-infolciable, inhloso yokususa izinsimbi ezisindayo iyatholakala.
I-Lanthanum CarbonateIngabe into ebalulekile yamakhemikhali enenani elibanzi lesicelo. Akuyona kuphela impahla ebalulekile eluhlaza ye-lanthanide tilals, kepha futhi ingasetshenziswa lapho kulungiswa ezinye izinhlanganisela, ukwelashwa kwe-hyperphosphatemia, ukulungiswa kwezinto zokwenziwa kwe-ceramic, kanye nokuvikelwa kwemvelo. Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, amathemba wesicelo seI-Lanthanum Carbonateizoba nezabalaza.
| I-Lanthanum Carbonate | |
| Ifomula: la2(Co3)3 | Case:587-26-8 |
| Nol.wt.457.8 | |
| Ukucacisa | |
| (Ikhodi) | 3N | 4N | 4.5n |
| UTreo% | ≥43 | ≥43 | ≥43 |
| (Ukuhlanzeka kanye nokungcola komhlaba okuvamile okungavamile) | |||
| La2O3/ Treo% | ≥99.9 | ≥99.99 | ≥99.995 |
| Umbandela2/ 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 (ukungcola komhlaba okungavamile) | |||
| Fe2O+% | ≤0.005 | ≤0.003 | ≤0.002 |
| I-CAO% | ≤0.08 | ≤0.03 | ≤0.03 |
| Uhlobo lwemfundo2 % | ≤0.02 | ≤0.015 | ≤0.01 |
| Umnyombo2 % | ≤0.005 | ≤0.001 | ≤0.001 |
| Pbo% | ≤0.01 | ≤0.001 | ≤0.001 |
| Ngakho-ke 2 4-U- | ≤0.01 | ≤0.001 | ≤0.001 |
| Cl- % | ≤0.05 | ≤0.05 | ≤0.005 |
| Incazelo: I-White powder, insoluble emanzini, incibilika kuma-acid.Isebenzisa: Kusetshenziswa njengengxenye ephakathi yeLanthanum kanye nokuqukethwe okungavuthiwe kweIle3, La2O3. | |||
Isikhathi sePosi: Mar-13-2024