Nā huahana
Lanthanum; CAS No.: 7439-91-0-0-0
Synonyms: LANDHANUM
Ka waiwai o ke kahe o Lanthanum
● Nā hiʻohiʻona / kala: paʻa
● OLELO MAFOTING: 920 ° C (Lit.)
● Ke kohoʻana i ka koho: 3464 ° C (Lit.)
● psa:0.00000
● TRENTIEY: 6.19 G / ML i 25 ° C (Lit.)
● Logp: 0.00000
● Kauka Pūnaewele Hydrogen 4
● Kaukaʻikaʻi Kū'ē Kū'ē: 0
● Bond Bond Bond: 0
● Makau nui: 138.906363
● ke helu helu poʻomanaʻo: 1
● paʻakikī: 0
ʻO kaʻike safty
● Nā Kiʻi (s):
F,
T
● Nā Kūlanaʻo AFE: F, T
Pono
Nā Kūlana Kūʻai:Nā metals -> rare hit
Nā Cannical Smiles:[La]
ʻO nā lāʻau lapaʻau hou:ʻO Truncal Pattrasound alakaʻi alakaʻi i kahi o ka Affital Asshestia no ka hoʻopiʻiʻana a me ka hoʻoponopono houʻana i nā mea maʻi cardirillast
ʻO nā hoʻokolohua koina hou o nā koina.Effity a me ka palekana o ka oxrofer sucherice oxydroxide ma nā maʻi hemidialysis
Hōʻike kiko'ī kiko'ī
Lanthanumhe mea elepani me nā hōʻailona hōʻailona La a me Atomic helu 57. No nā pūʻulu o nā mea hana ma lalo o nā papa hana ma lalo o nā papa hana maʻamau ma lalo o keʻano o nā mea maʻamau.
Ua loaʻa muaʻo Lanthanum i ka makahiki 1839 e ka Sweden Grol Gustaf Mostander i ka wā i hoʻokaʻawale aiʻo ia iā ia mai ka cerium nitrate. Hiki mai kona inoa mai ka hua'ōlelo Helene "Lanthanein,"ʻo ia ka mea "e moe aiʻo Lanthanum me nā mea'ē aʻe i nā minuke likeʻole.
Ma konaʻanoʻano,ʻo Lanthanum kahi palupalu palupalu,ʻo Silvery-White e pili ana i keʻano nui a maʻalahi hoʻi i ka lewa. ʻO ia kekahi o nā mea liʻiliʻi loa o nā meaʻoi aku ka nui o nā mea maʻamau akāʻoi aku ka maʻamau ma mua o nā mea e like me ke gula a iʻole platinum.
ʻO Lanthanum ke loaʻa mua mai nā minuke e like me Monazite a me Monazite a me Beastnäsite
Loaʻa iā Lanthanum nā waiwai i hikiʻole ke hana i nā noi likeʻole. He wahi nui loa e hoʻomālamalama a paʻa pū ana me ka wela kiʻekiʻe, nāna i kūpono i nā kalapu kiaʻi paʻahana, kahi e pili ana i nā kumu kūʻai kiʻiʻoniʻoni kiʻekiʻe. Hoʻohanaʻia ia ma ka hanaʻana o ka cathode ray ray tubes (carts) no nā televise a me nā mea nānā kamepiula.
Eia kekahi, hoʻohanaʻiaʻo Lanthanum i ke kahua o Catelysis, kahi e hiki ai iā ia ke hoʻonui i ka hana o nā catalys i hoʻohanaʻia i nā hopena o nā cetalys i hoʻohanaʻia i nā hana cetalyst Ua loaʻa pūʻia nō hoʻi i nā noi i ka hanaʻana o nā pahu uila uilaʻoi aku ka maikaʻi, a me ka hoʻohuiʻiaʻana i nāʻano aniani a me ka paleʻana.
Hoʻohanaʻia nā mea hoʻokūkū Lanthanum i ka lāʻau lapaʻau. ʻO Lanthanum Carbonate, no kahi laʻana, hiki ke kuhikuhiʻia ma keʻano he phosphate e kōkua i ka maʻi phosphate kiʻekiʻe i ke koko o nā maʻi Hana ia ma o ka hoʻopaʻaʻana i ka phosphate i loko o ke kumu paʻahao, pale aku i ka mea i loko o ke koko i loko o ke koko.
ʻO ka holoʻokoʻa,ʻo Lanthanum kahi mea i kohoʻia me nā haʻawina o nā palapala e like me ka uila, nā lāʻau lapaʻau, nā lāʻau lapaʻau, nā lāʻau lapaʻau, nā lāʻau lapaʻau. ʻO kona mau waiwai kūʻokoʻa a me nā mea hou e hana i ka waiwai nui ma nā kula likeʻole a me nā meaʻepekema.
Noi
He nui nā noiʻana o Lanthanum ma waena o nāʻoihana likeʻole ma muli o kāna mau waiwai kūʻokoʻa:
Mālama:Hoʻohanaʻiaʻo Lanthalem i ka hana o nā kukui Orc, aia ke hoʻohanaʻia i nā'ōnaehana kiʻiʻoniʻoni, Stuff. Hōʻike kēia mau kukui i kahi kukui,ʻoi aku ka maikaʻi, e hana ana iā lākou i kūpono no nā noi e koi ai i ka hoʻomālamalama kiʻekiʻe.
Nā electronics:Hoʻohanaʻiaʻo Lanthanum i ka hanaʻana o ka cathode ray ray (carts) no nā kelepona a me nā mea nānā kamepiula. Hoʻohana ka hua manu i ka hae nīlihana i hana i nā kiʻi ma ke aniani, aʻo Lanthanum i hanaʻia ma ka pū o kēia mauʻaoʻao.
Nā Batopai:Hoʻohanaʻiaʻo Lanthanum i ka hanaʻana o Nickel-Italia hydride (Nimh) nā pahu e hoʻohanaʻia ana i nā kaʻa uila. ʻO Lanthanum-Nickel Alloys kahi'āpana o ka pā uila i ka pā uila, e hāʻawi ana i kāna hana a me kāna hana.
Opiopani:Hoʻohanaʻiaʻo Lanthanum i ka hanaʻana o nā lensical kūikawā a me nā aniani. Hiki iā ia ke hoʻonui i ka helu refractive a me nā mea hoʻolahaʻole o kēia mau mea, e hana pono ana iā lākou i nā noi e like me nā lenses likeʻole.
ʻO nā catalysts catilests:Hoʻohanaʻiaʻo Lanthanum ma keʻano he catalyst i nā'ōnaehana exhaust o nā kaʻa. Kōkua ia i ka hoʻohuliʻana i nā emissions maikaʻi, e like me nā orides opties (Nox)
Nā aniani a me nā pale:Hoʻohanaʻiaʻo Lanthalem oxide ma keʻano he hoʻohui i ka hana o nā aniani a me nā mea hana cemik. ʻO nā mea e hāʻawi ai i ka wela wela a me nā mea e pale aku ai i nā waiwai, e hana ana i nā huahana hope loa e hōʻemi a emi mai ka hoʻopōmaikaʻi.
Nā Kūlana Kūʻai:Nā hui pūʻana o Lanthanum, e like me Lanthaum Carbonate, ua hoʻohanaʻia ma ka lāʻau lapaʻau e like me ka maʻi phosphate i ka maʻi maʻi maʻi maʻi maʻi maʻi maʻi. Ua hoʻopaʻaʻia kēia mau pūpū i ka phosphate ma keʻano o ka pahu pahu, pale i ka mea i loko o ke kahe i loko o ke kahe koko.
Metallurgy: Hiki ke hoʻohuiʻiaʻo Lanthanum i kekahi mau hana e hoʻomaikaʻi i ko lākou ikaika a me ke kū'ē kiʻekiʻe. Hoʻohanaʻia ia ma ka hanaʻana o nā metala kūikawā a me nā hana e like me nā noi e like me Aerospace a me nā hana kiʻekiʻe.
He mau hiʻohiʻona wale nō kēia o nā noi o Lanthanum. ʻO kāna mau waiwai kūʻokoʻa e koʻikoʻi ai i nāʻoihana likeʻole, e hāʻawi ana i nā hoʻokolohua ma kaʻenehana, ka ikaika, nā mea pono.
