ʻO ke ʻano o ka lanthanum carbonate
Lanthanum carbonatehe mea kemika nui i haku ialanthanum, kalapona, a me ka oxygen. ʻO La2 (CO3) 3 kona ʻano kemika, kahi e hōʻike ai ʻo La i ka mea lanthanum a ʻo CO3 ka ion carbonate.Lanthanum carbonateHe paʻa keʻokeʻo keʻokeʻo me ka paʻa wela a me ke kemika.
Aia nā ʻano hana like ʻole no ka hoʻomākaukau ʻana i ka lanthanum carbonate.ʻO ke ala maʻamau ka pane ʻanametala lanthanumme ka waika nitric dilute e loaʻa ai ka lanthanum nitrate, a laila hana ʻia me ka sodium carbonate e hana ailanthanum carbonatehoʻoheheʻe. Kahi mea hou aʻe,lanthanum carbonateHiki ke loaʻa ma ka hana ʻana i ka sodium carbonate me ka lanthanum chloride.
Loaʻa i ka Lanthanum carbonate nā mea koʻikoʻi.ʻO ka mea mua,lanthanum carbonatehiki ke hoʻohana ʻia ma ke ʻano he mea waiwai nui no nā metala lanthanide.Lanthanumhe ametala lepo laha oleme nā waiwai koʻikoʻi magnetic, optical, a me electrochemical, hoʻohana nui ʻia i nā kahua e like me ka uila, optoelectronics, catalysis, a me ka metallurgy.Lanthanum carbonate, ma ke ʻano he mea koʻikoʻi o nā metala lanthanide, hiki ke hāʻawi i kahi kumu kumu no nā noi ma kēia mau kahua.
Lanthanum carbonatehiki ke hoʻohana ʻia e hoʻomākaukau i nā mea hoʻohui ʻē aʻe. No ka laʻana, panelanthanum carbonateme ka sulfuric acid e hana i ka lanthanum sulfate hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā catalysts, nā mea pākaukau, a pēlā aku.lanthanum carbonateme ammonium nitrate produces ammonium nitrate olanthanum, hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā oxide metala lanthanide,lanthanum oxide, etc.
Lanthanum carbonateloaʻa kekahi waiwai noi lāʻau. Ua hōʻike ʻia ka noiʻilanthanum carbonateHiki ke hoʻohana ʻia e mālama i ka hyperphosphatemia. ʻO ka Hyperphosphatemia kahi maʻi maʻamau maʻamau, i hele pinepine ʻia me ka piʻi ʻana o nā pae phosphorus i loko o ke koko.Lanthanum carbonatehiki ke hui pū me ka phosphorus i loko o ka meaʻai e hana i nā mea hiki ʻole ke hoʻoheheʻe ʻia, ma laila e hoʻemi ai i ka absorption o ka phosphorus a me ka neʻe ʻana o ka phosphorus i ke koko, e pāʻani ana i kahi hana therapeutic.
Lanthanum carbonatehiki ke hoʻohana ʻia e hoʻomākaukau i nā mea seramika. Ma muli o kona kūpaʻa maikaʻi loa i ka wela a me ke kemika,lanthanum carbonatehiki ke hoʻomaikaʻi i ka ikaika, paʻakikī, a me ka pale ʻana o nā mea seramika. No laila, i ka ʻoihana seramika,lanthanum carbonatehoʻohana pinepine ʻia e hoʻomākaukau i nā mea e like me nā ceramics wela kiʻekiʻe, nā ceramics uila, optical ceramics, etc.
Lanthanum carbonatehiki ke hoʻohana ʻia no ka mālama ʻana i ke kaiapuni. Ma muli o kona mana adsorption a me ka hana catalytic,lanthanum carbonatehiki ke hoʻohana ʻia i nā ʻenehana mālama kaiapuni e like me ka mālama ʻana i ka wai ʻino a me ka hoʻomaʻemaʻe kinoea hoʻopau. No ka laʻana, ma ka pane ʻanalanthanum carbonateme nā iona metala kaumaha i loko o ka wai ʻino e hoʻoheheʻe ʻole ʻia, ua hoʻokō ʻia ka pahuhopu o ka wehe ʻana i nā metala kaumaha.
Lanthanum carbonatehe mea kemika koʻikoʻi me ka waiwai hoʻohana nui. ʻAʻole ia he mea waiwai nui no nā metala lanthanide, akā hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā pūhui ʻē aʻe, ka mālama ʻana i ka hyperphosphatemia, ka hoʻomākaukau ʻana i nā mea seramika, a me ka pale ʻana i ke kaiapuni. Me ka hoʻomau mau ʻana o ka ʻepekema a me ka ʻenehana, nā manaʻo noiʻi olanthanum carbonatee ʻoi aku ka laulā.
Lanthanum Carbonate | |
Kumu:La2(CO3)3 | CAS:587-26-8 |
Nol.wt.457.8 | |
Hōʻike |
(Code) | 3N | 4N | 4.5N |
TREO% | ≥43 | ≥43 | ≥43 |
(La maʻemaʻe a me nā mea haumia honua liʻiliʻi loa) | |||
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 |
ʻO ka wehewehe: Paʻa keʻokeʻo, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā waikawa.Hoʻohana: Hoʻohana ʻia e like me ka hui waena o ka lanthanum a me ka mea maka oLaCl3, La2O3. |
Ka manawa hoʻouna: Mar-13-2024