I loko_Banner

Nā huahana

Cerum; cas.: 7440-45-1

Kākau pōkole:

  • Kāheaʻia:Kipuka
  • Palapala NO .:7440-45-1
  • ʻO nā cassecated ces:110123-49-4,4,196959-41-8,196959-8-8-8
  • Molecular Reccan ALBula:Ce
  • Molele mollecular:140.12
  • HS code .:
  • ʻO ka hui kaiāulu (EC):231-154-9
  • UNT helu:3078,1333
  • UNII:30K4522
  • DSTOX ID ID:Dtxsid0058641
  • Nikkaji Nikkaji:J74.585e
  • Wikipedia:Kipuka
  • Wikidata:Q1385
  • MOOL MOLLA:7440-45-1.MOL

Huahana kikoʻipiop

Nā Kūlana Huakaʻi

CerIUM 7440-45-1

Synonyms: Cerium

Ka waiwai o ka cherical o ka cerium

● Heʻano / kala / kala: hina hina hina, nā mea paʻa
● OLELO MAFOTING: 795 ° C (Lit.)
● Ke kohoʻana i ke kuhikuhi: 3443 ° C (Lit.)
● psa:0.00000
● TENSITY: 6.67 G / ML i 25 ° C (Lit.)
● Logp: 0.00000

● Kauka Pūnaewele Hydrogen 4
● Kaukaʻikaʻi Kū'ē Kū'ē: 0
● Bond Bond Bond: 0
● Ma mua o ka nui: 139.90545
● ke helu helu poʻomanaʻo: 1
● paʻakikī: 0
● Hoʻomoe i nā palapala DOT SOT: E pōʻino ana i ka wā maloʻo

ʻO kaʻike safty

● Nā Kiʻi (s):CC,XnXn,FF
● Nā code kalepa: c, xn, F

Pono

Nā Kūlana Kūʻai:Nā metals -> rare hit
Nā Cannical Smiles:[Ce]
ʻO nā lāʻau lapaʻau hou:ʻO ka hana a me ka palekana o ka cortex cortex ecommiae (ce: eucommia ulmodes oliver) i nā kumuhana

Hōʻike i ka hoʻolahaʻana a me nā noi

ʻO Cerumum kahi mea elepani me nā hōʻailona ce a me ka helu atomika 58
Nā waiwai: He palupaluʻo Cerium,ʻo Silvery, a me nā mea hao maikaʻi loa e loaʻa hou ana a maʻalahi hoʻi i ka lewa. He wahi haʻahaʻa haʻahaʻa haʻahaʻa a he kumu maikaʻi maikaʻi o ka uila. ʻIkeʻia hoʻiʻo Cerumum no kāna hikiʻole ke hoʻokaʻawale i kahi loli i hiki ke hoʻololiʻia i loko o kāna moku'āina,ʻo ia ka mea e pono ai ma nāʻano likeʻole.

Nā noi:Hoʻohanaʻiaʻo Cerium i kahi ākea o nāʻoihana ma muli o nā waiwai kūʻokoʻa. E pili ana kekahi mau noi nui:
1.Catalysts:Hoʻohana pinepineʻiaʻo Cerium o Crium e like me kahi catalyst i nā kaʻina hana lapaʻau nui, e like me nā mea e hoʻohuli ai i nā mea kūʻai aku. Kōkua ia i ka hoʻolahaʻana i nā mea maikaʻi a me ka hōʻemiʻana i nā mea haumia
2.ʻO ke aniani a me ka pohō:Hoʻohana pinepineʻiaʻo Cerium oxde ma ka hana o ka aniani Hoʻohuiʻia ia i nāʻano aniani e hoʻomaikaʻi i kona mau huahana optical, hōʻole i ka helu helu, a me ke kū'ēʻana. Hoʻohanaʻia ia ma ka hanaʻana o nā optics optics, nā aniani, a me nā lenses
3.Nā Kūlana:Hoʻohanaʻia nā hui cerium i loko o ka hana o nā mea hana ceram. Hāʻawi lākou i ka ikaika i hoʻomaikaʻiʻia, ka hanaʻana, a me ka pale wela, e hana ana iā lākou i mea pono e like me nā noi likeʻole o nā mea kūʻai aku
4.Alloys:Hoʻohanaʻiaʻo Cerium ma keʻano he eleying elect i ka hanaʻana o nā alloys kūikawā, e like me ka mana magny. ʻO kēia mau uku e hōʻike i nā waiwai i hoʻomaikaʻiʻia e like me ka ikaika nui, hoʻoemi i ka flammability, a hoʻonuiʻia ka paʻa kiʻekiʻe kiʻekiʻe
5.Mālamaʻo Hydrogen:Loaʻa iā Cerium Compunds ke hiki ke hoʻopili a hoʻokuʻu i ka hydrogen ma nā wela wela. Ua alakaʻi kēia waiwai i ka noiʻiʻana a me ka hoʻomohalaʻana i nā lako hana cerium-no nā mea kūʻai aku no Hydrogen.
6.Nā Certlithizers:Cerium Compundats, e like me ka Serium Sulfate, hoʻohanaʻia i ka mahiʻai e like me nā mea kanu. Kōkua lākou i ka hoʻonuiʻana i nā hua huaʻai, hoʻomaikaʻiʻana i ka maikaʻi o ka lepo, a hōʻemi i nā poho.
HELE: ʻOiaiʻo Cerium ke noʻonoʻoʻia, e pono ke hoʻopaʻaʻia kona mau pūpū. Hiki i kekahi mau cerium cusium ke lilo i meaʻona a hiki i ka hoʻonāukiuki a iʻole ka hōʻikeʻana a iʻole ka nānāʻana ma ke kamaʻilioʻana. E hanaʻia nā hana palekana kūpono e hahai ana i ka wā e hana pū ana me ka cerium.
I ka hopena,ʻo ka CIFI nui kahi mea nui a me ka mea nui me nā noi haumāna, nā'ōnaehana paʻa,ʻano hawe, a me nā mahiʻai hydroge. ʻO nā waiwai kūʻokoʻa e koʻikoʻi ai i nāʻenehana likeʻole, e hāʻawi ana i nā holomua o kaʻenehana a me ka nohona honua.


  • MAUI:
  • Akahi:

  • Kākau i kāu leka uila maʻaneʻi a hoʻouna iā mākou