ʻO ka mea Cerium (Ce)

Ua ʻike ʻia ka mea "cerium" a ua kapa ʻia i ka makahiki 1803 e ka mea ʻepekema Kelemania ʻo Martin Heinrich Klaproth a me nā mea kemika Suedena ʻo Jöns Jakob Berzelius lāua ʻo Wilhelm Hisinger, no ka hoʻohanohano ʻana i ka asteroid Ceres, i ʻike ʻia i ka makahiki 1801.

He nui nā hana a Cerium:
(1) Ma ke ʻano he mea hoʻohui i loko o ke aniani,keriumahiki ke omo i ka radiation ultraviolet a me ka infrared, e hoʻohana nui ʻia ana i ke aniani kaʻa. ʻAʻole wale kēia e pale aku i nā kukuna ultraviolet akā e hōʻemi pū i ka mahana o loko o nā kaʻa, no laila e mālama ana i ka ikehu i hoʻohana ʻia no ka ea hoʻoluʻu. Mai ka makahiki 1997, ua hoʻokomo ʻia nā aniani kaʻa āpau ma Iapana i ka cerium oxide, a i ka makahiki 1996, ua hoʻopau ʻo ʻAmelika Hui Pū ʻIa ma mua o 1,000 tons oʻokikene ceriumno ke aniani kaʻa.

(2)Keriumai kēia manawa i nā mea hoʻouluulu hoʻomaʻemaʻe kinoea hoʻopau kaʻa, e pale pono ana i ka hoʻokuʻu nui ʻana o nā kinoea hoʻopau kaʻa i ka lewa. Ma ʻAmelika Hui Pū ʻIa, ʻo ka hoʻohana ʻana i ka cerium no kēia kumu he hapakolu ia o ka hoʻohana ʻana i ka honua laha ʻole.

(3) Hiki i ka Cerium sulfide ke pani no nā metala weliweli i ke kaiapuni e like me ke kēpau a me ka cadmium i loko o nā pigments, kūpono no ka hoʻoluʻu plastik, a me nā ʻoihana pena, ʻīnika, a me ka pepa.

(4) ʻO ka ʻōnaehana laser Ce: LiSAF, kahi laser paʻa i hoʻomohala ʻia ma ʻAmelika Hui Pū ʻIa, hiki ke nānā i nā ʻano tryptophan e ʻike i nā mea kaua olaola a he mau noi lapaʻau.

ʻIke ʻia ka maʻalahi o ka cerium ma nā ʻano he nui, me nā pauka polishing, nā mea mālama hydrogen, nā mea thermoelectric, nā electrodes cerium tungsten, nā capacitors ceramic, nā ceramics piezoelectric, nā abrasives cerium silicon carbide, nā mea cell wahie, nā mea hoʻouluulu gasoline, nā mea magnet paʻa mau, nā kila alloy like ʻole, a me nā metala kala.