Mawu oyambira
Dzina lazogulitsa: Cerium
Formula: CE
Pass is.: 7440-45-1-1
Kulemera kwa maselo: 140.12
Kuchulukitsa: 6.69g / cm3
Malo osungunuka: 795 ° C
Maonekedwe: Zidutswa za Silvery Tulve, Misa, Ndodo, zojambula, waya, ndi zina zambiri
Kukhazikika: Kusavuta oxidized mlengalenga.
Chokwanira: Zabwino
Zilankhulo zambiri: Zitsulo Zazikulu
Khodi Yogulitsa | 5864 | 5865 | 5867 |
Giledi | 99.95% | 99.9% | 99% |
Kuphatikizika kwa mankhwala | |||
CE / Trem (% min.) | 99.95 | 99.9 | 99 |
Tremu (% min.) | 99 | 99 | 99 |
Zoyipa zapadziko lapansi zodetsa | % max. | % max. | % max. |
La / trem Pr / trm Nd / trem Sm / trem Eu / trem GD / TRMM Y / trem | 0.05 0.05 0.05 0,01 0,005 0,005 0,01 | 0.1 0.1 0.05 0,01 0,005 0,005 0,01 | 0,5 0,5 0,2 0.05 0.05 0.05 0.1 |
Zosakhala zopanda pake zapadziko lapansi | % max. | % max. | % max. |
Fe Si Ca Al Mg Mo O C Cl | 0.15 0.05 0.03 0.08 0.05 0.03 0.03 0.03 0.03 | 0,2 0.05 0.05 0.1 0.05 0.03 0.05 0.05 0.03 | 0,3 0.1 0.1 0,2 0.1 0.05 0.05 0.05 0.05 |
- Catalysts mu makampani ogulitsa magalimoto: Cerium imagwiritsidwa ntchito kwambiri ku ma catalytic otembenuka kuti achepetse mpweya woipa kuchokera kuma injini oyaka mkati. Zimathandizira makutidwe ndi oxidation ya kaboni monoxide ndi hydrocarbons, potero kuwonjezera mphamvu yonse yagalimoto. Kutha kwa Ceryain kusungira ndikumasula mpweya kumapangitsa kuti ikhale chinthu chofunikira kwambiri mu mphatolo atatu omwe amathandizira kuyeretsa mpweya.
- Galasi ndi ceramics: Cerium dioxide ndi chofunikira kwambiri popanga galasi ndi ceramics. Imagwira ngati chothandizira popukutira, ndikupereka maliza apamwamba kwambiri kugalasi. Kuphatikiza apo, mankhwala opanga cerium amagwiritsidwa ntchito popititsa patsogolo matope agalasi, kupangitsa kuti ikhale yolimbana ndi radiation ya UV ndikuwonjezera kukhazikika kwake. Izi ndizofunikira makamaka popanga zamagalasi otha kwambiri monga magalasi ndi kuwonetsera.
- Zowonjezera zowonjezera: Cerium imagwiritsidwa ntchito ngati othandizira ogulitsa pazitsulo zosiyanasiyana, kuphatikiza aluminium ndi chitsulo. Kuphatikiza kwa Crium kumapangitsa makinawo kukhala makina azomwezo, monga mphamvu, kufunsidwa, ndi ma oxidation kukana. Ma exosy okhala ndi cersos amagwiritsidwa ntchito ku Anderossace, magetsi, komanso ntchito zomanga zomwe zimapangitsa magwiridwe antchito ndi kukhazikika.
- Phospurs pakuyatsa ndi kuwonetsa: Cerium ndi gawo lalikulu lazinthu za phosphor zida zomwe zimagwiritsidwa ntchito mu nyali za fluorescent ndikuwunika. Zimathandiza kutembenuka kuwala kwa ultraviolet kukhala Kuwala kowoneka, kukonza bwino komanso mtundu wa kuwala kwa utoto. Kuphatikiza apo, zida zopendekera zimagwiritsidwanso ntchito posonyeza matekinoloje monga ma tv ndi makanema apakompyuta kuti athandizenso kubereka ndi kuwala.
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