Te hanganga o te lanthanum carbonate
Lanthanum carbonatehe matū matū nui i titotauraki, waro, me nga huānga hāora. Ko tana tauira matū ko La2 (CO3) 3, ko La te tohu mo te huānga lanthanum me CO3 te tohu katote warowaiha.Lanthanum carbonatehe totoka tioata ma me te pai o te waiariki me te pumau matū.
He maha nga tikanga mo te whakarite lanthanum carbonate.Ko te tikanga noa ko te uruparewhakarewa lanthanumme te waikawa nitric dilute kia whiwhi te lanthanum nitrate, ka tauhohehia ki te konutai warowaiha kia putalanthanum carbonatewhakaheke. I tua atu,lanthanum carbonateka taea hoki te tiki ma te tauhohe i te konutai warowaikawa ki te lanthanum chloride.
He maha nga whakamahinga nui a Lanthanum carbonate.Tuatahi,lanthanum carbonateka taea te whakamahi hei rauemi mata nui mo nga konganuku lanthanide.Lantanumahe awhakarewa whenua ongehe mea nui te autō, te whatu, me te hiko hiko, e whakamahia nuitia ana i roto i nga mara penei i te hikohiko, optoelectronics, catalysis, me te whakarewa.Lanthanum carbonate, i te mea he mea nui mo nga konganuku lanthanide, ka taea te whakarato i tetahi rauemi taketake mo nga tono mo enei mara.
Lanthanum carbonateka taea hoki te whakamahi ki te whakarite i etahi atu puhui. Hei tauira, te uruparelanthanum carbonateki te waikawa pungatara ki te whakaputa lanthanum pūkawa ngāwha ka taea te whakamahi ki te whakarite whakakōkī, rauemi pākahiko, me ētahi atu Te tauhohenga olanthanum carbonatewith ammonium nitrate produces ammonium nitrate oftauraki, ka taea te whakamahi ki te whakarite waikura whakarewa lanthanide,lanthanum waikura, etc.
Lanthanum carbonatekei a ia ano etahi uara tono rongoa. Kua kitea e te rangahau teralanthanum carbonateKa taea te whakamahi ki te hamani i te hyperphosphatemia. Ko te Hyperphosphatemia he mate whatukuhu noa, he maha nga wa e haere tahi ana me te piki haere o nga taumata ūkuikui i roto i te toto.Lanthanum carbonateKa taea te whakakotahi me te ūkuikui i roto i te kai ki te hanga matū korekore, na reira ka whakaiti i te whakauru o te ūkuikui me te kukū o te ūkuikui i roto i te toto, ka whai waahi rongoa.
Lanthanum carbonateka taea hoki te whakamahi ki te whakarite rauemi uku. Na te tino pai o te waiariki me te matū,lanthanum carbonateka taea te whakapai ake i te kaha, te pakeke, me te mau atete o nga rawa uku. Na reira, i roto i te ahumahi uku,lanthanum carbonatehe maha nga wa e whakamahia ana ki te whakarite i nga taonga penei i nga karaehe teitei-te wera, nga hiko hiko, nga karaera whatu, etc.
Lanthanum carbonateKa taea hoki te whakamahi mo te tiaki taiao. Na tona kaha adsorption me te mahi catalytic,lanthanum carbonateka taea te whakamahi i roto i nga hangarau maimoatanga taiao penei i te maimoatanga wai para me te purenga hau. Hei tauira, ma te uruparelanthanum carbonateme nga katote konganuku taumaha i roto i te wai para ki te hanga i nga rerenga korekore, ka tutuki te whainga ki te tango i nga konganuku taumaha.
Lanthanum carbonatehe matū matū nui me te uara tono nui. Ehara i te mea he rauemi mata nui mo nga konganuku lanthanide, engari ka taea hoki te whakamahi i roto i te whakarite o etahi atu puhui, te maimoatanga o te hyperphosphatemia, te whakarite i nga rawa uku, me te tiaki i te taiao. Na te whanaketanga tonu o te aoiao me te hangarau, ko nga tumanakohanga tono olanthanum carbonateka whanui ake.
| Lanthanum Carbonate | |
| Tātai:La2(CO3)3 | CAS:587-26-8 |
| Nol.wt.457.8 | |
| Whakatakotoranga | |
| (Waehere) | 3N | 4N | 4.5N |
| TREO% | ≥43 | ≥43 | ≥43 |
| （Te parakore me nga poke o te whenua onge） | |||
| Ra2O3/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 poke） | |||
| 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 |
| NA 2 4-% | ≤0.01 | ≤0.001 | ≤0.001 |
| Cl- % | ≤0.05 | ≤0.05 | ≤0.005 |
| Whakaahuatanga: Paura ma, kare e rewa ki te wai, ka whakarewahia ki te waikawa.Whakamahinga: Ka whakamahia hei puhui reo o te lanthanum me te rauemi mata oLaCl3, La2O3. | |||
Te wa tuku: Maehe-13-2024