1、 Wehewehe a me nā waiwai
Lanthanum cerium metala metalaʻO ia kahi huahana hoʻoheheʻe oxide hui ʻia, ka mea nui i haku ʻialanthanumacerium, a no loko o ka waeʻano metala honua laha ʻole. No ka ʻohana IIIB a me IIB lākou i ka papa ʻaina.Lanthanum cerium metala metalaloaʻa nā waiwai kemika ʻeleʻele a me ka hana maikaʻi a me nā waiwai kino. Hoʻohana nui ʻia i ka ʻoihana nuklea, lāʻau lapaʻau, uila, kukui, kila a me nā māla ʻē aʻe.
2、 Hoʻomaʻemaʻe a hana
1) ʻO ke ʻano o ka unuhi ʻana o ka lanthanum cerium metala ka mea nui:
(1) Ke ala hoʻololi Ion: adsorbhonua lahanā mea ma o ka resin hoʻololi ion, a laila holoi, hoʻokaʻawale, hoʻokaʻawale, a hoʻomaʻemaʻe iā lākou no ka loaʻa ʻana o nā huahana;
(2) ʻO ke ʻano o ka hoʻoheheʻe ʻana: me ka hoʻohana ʻana i nā mea hoʻoheheʻe ʻokoʻa no ka unuhi ʻana i nā mea ʻenehana honua me nā mana like ʻole, e hoʻokō ai i ka hoʻokaʻawale ʻana;
(3) Keʻano electrolysis: Hoʻohuihonua lahae loaʻa ana nā mea maka i ke kelepona electrolytic no ka loaʻa ʻana o nā huahana metala a i ʻole oxide ma o ka electrolysis.
2) Kaʻina hana: Hiki ke hoʻololi ke kaʻina hana ma muli o ke ʻano unuhi kikoʻī a me nā mea maka i hoʻohana ʻia. Hoʻopili maʻamau kēia i nā ʻanuʻu e like me ka hoʻomākaukau ʻana i nā mea maka, ka ʻala, ka leaching, ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana, a me ka hoʻomākaukau ʻana i nā huahana.
3、 Hōʻike a me ke ʻano, hiʻohiʻona a me ka kuhikuhi
(1), Nā kikoʻī: Nā kikoʻī ometala lanthanum ceriuma ʻokoʻa kāna mau huahana ma muli o ke kahua noi a me ke kaʻina hana. ʻO nā mea kiko'ī maʻamau nā'āpana metala, nā pauka metala, nā'āpana, a me nā mea'ē aʻe.
(2), ʻAno:Hoʻololi ke ʻano ma muli o ke kaʻina hana, me ka granular, rod-shaped, linear, etc.
(3), ʻAno: lanthanum cerium metalahe poloka, me ka ili haki hou hina hina.
(4) Papa kuhikuhi:
| Mea hoao | Kūlana | Ka hopena |
| Re | ≥99% | 99.68% |
| Ce | ≥62% | 64.76% |
| La | ≥33% | 34.85% |
| Sm | ≤0.1% | 0.06% |
| Mg | ≤0.1% | 0.05% |
| Zn | ≤0.05% | 0.02% |
| Fe | ≤0.2% | 0.03% |
| Si | ≤0.05% | 0.02% |
| W+Mo | ≤0.035% | 0.01% |
| Ca | ≤0.02% | 0.012% |
| C | ≤0.02% | 0.01% |
| Pb | ≤0.02% | 0.008% |
| Waihona | ʻO ka mahana lumi me ka sila maikaʻi | |
| Ka hopena | E hoʻokō me ke kūlana o GB/T 4153-2008 | |
4、 Hoʻokaʻawale a me ka hāʻawi
(1) Hoʻokaʻawale: ʻO nā mālama mālama honua olanthanum cerium metals alloyhe nui, kaʻana like ʻia ma nā kumu waiwai honua laha ʻole ma Kina.
(2). Hoʻolaha: Ma waho aʻe o Kina,lanthanum cerium metals alloyua puʻunaue ʻia ma nā ʻāina e like me Mongolia, ʻAmelika Hui Pū ʻIa, a me Australia.
5、 Kumukuai a me ka Makeke
(1). Kumukūʻai: ʻO ke kumukūʻai olanthanum cerium metalaHoʻopili ʻia e ka lako a me ka noi ma ka mākeke, nā kumukūʻai hana, a me nā kumu ʻē aʻe, e hopena i ka loli nui o ke kumukūʻai.
(2). Mākeke: ʻO ka mākeke honua nolanthanum cerium metals alloyʻo ia ka mea nui loa o ka honua i hana a me ka mea hoʻopuka i nā ʻāina laha ʻole.
6、 Hoʻomākaukau a me nā kaʻina hana
(1). Nā hana hoʻomākaukau: ʻO nā ala nui no ka hoʻomākaukaulanthanum cerium metals alloye hoʻokomo i ka synthesis kemika a me nā ʻano hana kino. ʻO ke ʻano hana hoʻohui kemika, ʻo ia ka hoʻomākaukau ʻana i nā pūhui honua laha ʻole ma o nā hopena kemika, a laila loaʻa nā metala ma o ka hoʻoheheʻe ʻana i ka wela kiʻekiʻe; ʻO nā kānāwai kino e pili ana i ka electrolysis, ka hoʻoheheʻe ʻāina, a pēlā aku.
(2). Kaʻina kaʻina hana: Hiki ke ʻokoʻa ke kaʻina hana ma muli o ke ʻano hoʻomākaukau i koho ʻia. Hoʻopili ʻia kēia i nā ʻanuʻu e like me ka hoʻomākaukau ʻana i nā mea maka, ka hoʻoheheʻe ʻana, ka hoʻomaʻemaʻe, a me ka hoʻoheheʻe ʻana.
7、 Nā kahua noi a me nā ʻano hoʻomohala
(1). Nā wahi noi:Lanthanum cerium metala metalahoʻohana nui ʻia ma nā ʻenehana kiʻekiʻe a me nā ʻoihana kuʻuna, e like me ka catalytic cracking catalysts
ʻO nā mea mālama wai hydrogen, nā mea luminescent, a me nā mea'ē aʻe.
Me ka holomua mau o ka ʻenehana, nā kahua noi olanthanum cerium metalae hoʻonui mau ana.
(2). ʻO ka ulu ʻana: Me ka hoʻonui ʻana i ka ʻike o ka mālama ʻana i ke kaiapuni a me ka holomua mau o ka ʻenehana, ke kaʻina hana ometala lanthanum ceriume ʻoi aku ka maikaʻi o ke kaiapuni a me ka maikaʻi; I kēia manawa, me ka puka mau ʻana o nā mea hou, e hoʻonui ʻia nā kahua noi o ka lanthanum cerium metala.
8、 Ka palekana no ka hoʻohana ʻana i ka metala lanthanum cerium
(1). Hōʻalo i ka pili ʻana me ka ʻili a me nā maka: Ke hoʻohana a hanalanthanum cerium metala metala,pale aku i ka pili ana me ka ili a me na maka. Inā hoʻopā wale ʻia, holoi koke me ka wai nui a ʻimi koke i ke kauka.
(2). Kāohi i nā kumu hoʻā.Lanthanum cerium metala metalaLoaʻa iā ia nā waiwai pahū a pahū, no laila e mālama ʻia mai nā lapalapa ākea a me nā kahua electrostatic i ka wā o ka hoʻohana ʻana a me ka hana. Inā hiki mai ke ahi, pono e lawe koke i nā hana kinai ahi kūpono.
(3). Hōʻalo i ka hoʻopili ʻana me ka wai a me nā mea oxidants:Lanthanum cerium metala metalahiki ke hana kemika me ka wai e hana i ke kinoea hydrogen, hiki ke pahū. I kēia manawa, i ka wā o ka mālama ʻana a me ka hana ʻana, e haʻalele i nā oxidants.
(4). Pono ke ala mālama:Lanthanum cerium metala metalaPono e mālama ʻia ma kahi maloʻo a me ka makani maikaʻi, ma kahi mamao aku i nā kumu ahi a me nā mea ʻē aʻe e hiki ke puhi ʻia, a me nā wahi maʻalahi i hoʻoheheʻe ʻia. Pono e mālama ʻia ka mahana o ka mālama ʻana ma waena o 5 ℃ a me 30 ℃.
(5). Hōʻalo i ka huikau a me ka hoʻohaumia ʻana: Ka hui ʻanalanthanum cerium metalame nā metala ʻē aʻe a i ʻole e hoʻohaumia ʻia e nā metala ʻē aʻe hiki ke hoʻopilikia i kāna hana a me ka maikaʻi. No laila, he mea nui e pale aku i ka huikau a me ka hoʻohaumia ʻana i ka wā o ka hana a me ka mālama ʻana.
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Ka manawa hoʻouna: Apr-16-2024