Ka noi o ka rare kampal epulia burseodymiumum (pr)

Ka noi o ka uila rare o ka uila praseodymiumum (pr).

Praesoodymium (PR) ma kahi o 160 mau makahiki i hala aku nei, uaʻikeʻo Swedish Mosander i kahi mea hou mai Lanthanum, akāʻaʻole he mea hoʻokahi. Uaʻikeʻiaʻo Mosander e like me keʻano o kēiaʻano o kēia mea e like me Lanthalem, a kapaʻiaʻo ia "PR-ND". "Praseodymium a me Neodymium"ʻo ia ka "māhoe" i ka Helene. Ma kahi o 40 mau makahiki ma hope aku,ʻo ia hoʻi, i ka makahiki 1885, ke kapaʻia keʻano he "piko" a me nā neodymium "a me nā neodymium" Ua hoʻokaʻawaleʻia kēiaʻano "Tallin" a me nā PeneodSmium nona ka poʻe kūʻaiʻo ka pepa e hōʻike ai i nā talena. ʻO Praseodymium he Honua a me ka nui o ka honua,ʻo ia ka mea i hoʻohanaʻia ma ke aniani, nā mea hoʻonaninani a me nā mea hoʻonaninani.

Praesoodymium Metal 1

Praseodymium (pr)

Praseodymium (PR) 2

ʻO Praseodymium melemele (no ka glaze) atomicʻulaʻula (no ke aniani).

Praesoodmium neodymium alloy 3

Pr-nd alloy

Praesoodmiummix4

Praseodymium Oxide

Neodymium Praesoodmium Bluoride 5

Praseodymium neodymium fluoride

ʻO ka palapala ākea nui o Praseodymium:

(1) Hoʻohana nuiʻia ka Praseodymium i nā papa hana i nā papa hana i kēlā me kēia lā. Hiki ke hoʻohuiʻia me ka blaze cemik e hana i ke kāʻei Cooking Cock, a hiki nō ke hoʻohanaʻia ma keʻano he pingā o lalo o ka puaʻa i lalo o ka puaʻa. ʻO ka pigment i hanaʻia ke kukui me kaʻulaʻula a me ke kala nui.

(2) Hoʻohana no ka hanaʻana i nā magnet mau. Ke kohoʻana i nā mea kūʻai manuahi a me ka neodymium ma mua o ka metal neodymium ma mua o ka hanaʻana i nā mea hana magnet. Hoʻohana nuiʻia ma nā mea uila uila a me nā mortors.

(3) no ka petroleum catalytic cacking. Ka hoʻohuiʻana i ka praseodymium inika a me ka neodymium i loko o ka suive mole o ka betolite e hoʻomākaukau ai i ka hana o ka catalyst. Ua hoʻomakaʻo Kina i ka hoʻohanaʻana i ka hoʻohanaʻana i nāʻoihana ma 1970, a ke hoʻonui nei kona hoʻohanaʻana.

(4) Hiki ke hoʻohanaʻiaʻo Praseodymium i ka pohō hōʻino. Ma kahi aʻe, ua hoʻohana nuiʻia ka praseodymium i ka mahina o ka fiber optical.


Post Time: Jul-04-2022