Neodymium: He wahi hope iki
Ua ʻike ʻia ʻo Neodymium i ka makahiki 1885 e ka mea hoʻokalakupua o Austrian ʻo Carl Auer von Welsbach, ʻoiai ʻo ka loaʻa ʻana i alakaʻi i kekahi hoʻopaʻapaʻa - ʻaʻole hiki ke loaʻa maoli ka metala ma kona ʻano metala, a pono e hoʻokaʻawale ʻia mai ka didymium.
E like me ka Royal Society of Chemistry i ʻike ai, ʻo ia ke kumu o ka kānalua i waena o nā chemists inā he metala kūʻokoʻa a ʻaʻole paha. Eia nō naʻe, ʻaʻole i liʻuliʻu ma mua o ka hāʻawi ʻia ʻana o ka neodymium ma ke ʻano he mea i kona pono ponoʻī. Loaʻa ka inoa o ka metala mai ka Helene "neos didymos," ʻo ia hoʻi, "māhoe hou."
He mea maʻamau ka Neodymium ponoʻī. ʻO ka ʻoiaʻiʻo, ʻelua ʻoi aku ka maʻamau o ke kēpau a ma kahi o ka hapalua like me ke keleawe i loko o ka ʻōpala o ka Honua. Lawe pinepine ʻia ia mai ka monazite a me ka bastnasite ores, akā he huahana hoʻi ia o ka fission nuklea.

Neodymium: Nā noi nui
E like me ka mea i ʻōlelo ʻia, loaʻa i ka neodymium nā waiwai magnetic ikaika, a hoʻohana ʻia e hana i nā mea hoʻokalakupua honua ikaika loa i loaʻa i kēia manawa e ke kaumaha a me ka nui. Loaʻa pinepine ʻia ʻo Praseodymium, kahi honua ʻē aʻe i loko o ia mau magnet, ʻoiai ua hoʻohui ʻia ka dysprosium e hoʻomaikaʻi i ka hana o nā magnet neodymium i nā mahana kiʻekiʻe.
Ua hoʻololi ka neodymium-iron-boron magnet i nā kumu nui o ka ʻenehana hou, e like me ke kelepona hele a me nā kamepiula. Ma muli o ka ikaika o kēia mau magnet i nā liʻiliʻi liʻiliʻi, ua hana ka neodymium i ka miniaturization o nā mea uila he nui, e like me ka Royal Society of Chemistry.
No ka hāʻawi ʻana i kekahi mau hiʻohiʻona, ʻike ʻo Apex Magnets i nā neodymium magnets ke kumu i nā haʻalulu liʻiliʻi i nā polokalamu kelepona i ka wā e hoʻopaʻa ʻia ai ke kani kani, a ma muli wale nō o nā waiwai magnetic ikaika o ka neodymium e hiki ai i nā mea nānā MRI ke hana i ka ʻike pololei o loko o ke kino kanaka. me ka ʻole e hoʻohana i ka radiation.
Hoʻohana pū ʻia kēia mau magnet no nā kiʻi i nā TV hou; hoʻomaikaʻi nui lākou i ka maikaʻi o ke kiʻi ma ke kuhikuhi pololei ʻana i nā electrons i ka pale ma ke ʻano kūpono no ka ʻoi loa o ka mālamalama a me ke kala i hoʻonui ʻia.
Eia kekahi, ʻo ka neodymium kahi mea nui i nā turbine makani, e hoʻohana ana i nā magnet neodymium e kōkua i ka hoʻonui ʻana i ka mana turbine a me ka hana ʻana i ka uila. Loaʻa pinepine ʻia ka metala i nā turbine makani hoʻokele pololei. Ke hana nei kēia mau mea i nā māmā haʻahaʻa, e ʻae ana i nā mahiʻai makani e hana i ka uila ma mua o nā turbine makani maʻamau, a ʻoi aku ka nui o ka loaʻa kālā.
ʻO ka mea nui, no ka mea ʻaʻole kaumaha nui ka neodymium (ʻoiai ʻo ia ka mea e hoʻoulu ai i ka nui o ka ikaika) aia nā ʻāpana liʻiliʻi i loko o ka hoʻolālā holoʻokoʻa, e hoʻolilo i nā turbines i nā mea hana ikehu. Ke piʻi aʻe ka noi no ka ikehu ʻē aʻe, ua hoʻonohonoho ʻia ke koi no ka neodymium e hoʻonui pū.