• nybjtp

Te huānga Cerium (Ce)

I kitea te huānga "cerium" i te tau 1803 e te kaipūtaiao Tiamana a Martin Heinrich Klaproth me ngā matū o Huitene a Jöns Jakob Berzelius rāua ko Wilhelm Hisinger, hei whakanui i te asteroid Ceres, i kitea i te tau 1801.

1734576478613

He whānuitia ngā whakamahinga o te Cerium:
(1) Hei tāpiringa i roto i te karāhe,keriumaka taea te mimiti i te hihi ultraviolet me te infrared, ka whakamahia whānuitia i roto i te karaihe motuka. Ehara i te mea ka ārai noa i ngā hihi ultraviolet engari ka whakaitihia hoki te pāmahana o roto o ngā waka, ā, ka penapena i te pūngao e whakamahia ana mō te hauhautanga. Mai i te tau 1997, kua whakauruhia te cerium oxide ki roto i ngā karaihe motuka katoa i Hapani, ā, i te tau 1996, neke atu i te 1,000 tana o te wai i pau i te United States.waikura ceriummō te karaihe waka.

(2)Keriumae whakamahia ana i tēnei wā i roto i ngā whakakorikori purenga hau putanga waka, e ārai ana i ngā tukunga nui o ngā hau putanga waka ki te āhuarangi. I te Hononga o Amerika, ko te whakamahinga o te cerium mō tēnei kaupapa he kotahi hautoru o te whakamahinga katoa o te whenua onge.

(3) Ka taea e te cerium sulfide te whakakapi i ngā konganuku morearea ki te taiao pērā i te mata me te cadmium i roto i ngā tae, he mea pai mō te tae kirihou, tae atu ki ngā ahumahi peita, mangumangu, me te pepa.

(4) Ka taea e te pūnaha taiaho Ce: LiSAF, he taiaho totoka i whakawhanakehia i te Hononga o Amerika, te aroturuki i ngā kukū tryptophan hei kimi i ngā patu koiora, ā, he tono hauora anō hoki tōna.

E kitea ana te maha o ngā whakamahinga o te cerium i roto i ngā momo mara, tae atu ki ngā paura whakakanapa, ngā rauemi rokiroki hauwai, ngā rauemi hiko wera, ngā irahiko cerium tungsten, ngā pūnga uku, ngā uku piezoelectric, ngā mea whakakoi cerium silicon carbide, ngā rauemi pūtau wahie, ngā whakakoi penehīni, ngā rauemi aukume tuturu motuhake, ngā momo maitai koranu, me ngā konganuku tae.


Wā tuku: Hakihea-19-2024