Mashiripiti Chisingawanzo Nyika: "King of Lighttent Wagin" -Neodyymium

Bastnasite

Neodymium, Atomic nhamba 60, Atomic uremu 144.24, ine zvemukati zve 0.00239% mune crust, inonyanya kuripo muMonesil uye Bastnaesite. Kune vanomwe vanozvitsaura zveNeodium mune zvakasikwa: Neodymium 142, 143, 144, 145, 148 uye 150, pakati payo eodymium 142 ane zvemukati. Nekuzvarwa kwe praseodymium, Neodymium akauya. Kusvika kweNeodymium vakashandisa ndima yepasi pasi uye vakaita basa rakakosha mazviri. Zvinotadza musika wenyika usingawanzo.

Kuwanikwa kwe neodymium

Karl Orvon Welsbach (1858-1929), discaven yeiyo neodymium

Muna 1885, Austrian Chemist Carl Orlsbach Carl Auer Von Welsbach akawanikwa neodymium muVienna. Akaparadzanisa neOdymium uye praseodymium kubva kuSymmetric Neodymium Zvigadzirwa nekuparadzanisa Ammonium Nitric Acid, uye panguva imwe chete yakaparadzaniswa neiyo fomu yakachena kusvika 1925.

Kubva 1950s, kuchena kwakanyanya neodymium (kupfuura 99%) kwainyanya kuwanikwa neIon kuchinjanisa maitiro eMONZITE. Iyo simbi pachayo inowanikwa nemagetsi emafuta aro munyu wemunyu. Parizvino, yakawanda neodymium inobviswa kubva (CE, LA, nd, nd, pr) co3f muBasta Nathanite uye yakanatswa neSolvent Exction. Ion kuchinjanisa kuchenesa iyo yakanyanya kuchenesa (kazhinji> 99.99%) Kugadzirira kweNexymi

Neodymium simbi

Metallic neodymium ine sirivha yesimbi yesirivheri, inonyungudika ye1024 ° C, density of 7.004 g / cm, uye paramagnetism. Neodymium ndomumwe weanonyanya kushanda nyika, ayo anokurumidza oxdies uye akasviba mumhepo, anobva omufema nzombe ende uye anobva afumura simbi kuti aenderere mberi oxidation. Naizvozvo, iyo yeiyo yemuenzaniso ine saizi yezana rimwe chete rakazara oxidized mukati megore rimwe. Inobata zvishoma nezvishoma mumvura inotonhora uye nekukurumidza mumvura inopisa.

Neodymium Electronic Kugadziriswa

Electronic Kugadziriswa:

1S2 2S2 2P6 3S2 3P6 4S2 3D10 4P6 5S2 4D10 5P6 6S2 4S2 4S2 4S2 4F4

Iyo laser mashandiro e neodymium inokonzerwa nekushandurwa kwe 4F orbital electrons pakati pevakasiyana esimba mazinga. Iyi laser zvinhu inoshandiswa zvakanyanya mukukurukurirana, kurapwa kwemashoko, etc. "

Kushandiswa kweNeodymium

Mushandisi mukuru weNeodiMium ndeye Ndhebhu zvachose magnet zvinyorwa. Ndfeb Magnet anonzi "mambo wemagineti asingaperi" nekuda kweiyo yakakwirira magineti simba remagineti. Iyo inoshandiswa zvakanyanya mumagetsi, michina uye mamwe maindasitiri ekuita kwayo kwakanaka. Francis wall, purofesa wekushandiswa kwemugodhi kuCumberland Chikoro cheMugodhi, Yunivhesiti Yekusimudzira yeAlpho Magneti Spect

Neodymium Magnet paHard disk

Neodymium inogona kushandiswa kugadzira ceramics, girazi rakatsemuka yepepuru, raby ruby ​​mune laser uye rakakosha girazi rinogona kuisirwa marara. Inoshandiswa pamwe chete ne praseodymium kugadzira goggles yegirazi blowers.

Kuwedzera 1.5% ~ 2.5% nano neodymium oxide mu Magnesium oxy inogona kuvandudza mashandiro makuru ekupisa, kusimbiswa kwehukama, uye inoshandiswa zvakanyanya seyakajairika yezvinhu zvekushanda.

Nano-Yttrium Aluminium Garnet Darped NaNano-neodymium Oxide uye inoshandiswa zvakanyanya kune tolkes uye kucheka zvinhu zvakapetwa zvine gobvu pazasi 10mm muindasitiri.

ND: YAG LASER Tsvimbo

Mukurapa kurapwa, nano ytttrium aluminium garnet lASER LAPED ne nano neodymium oxide inoshandiswa kubvisa maronda ekuvhiya.

Girazi reNeodymium rinogadzirwa nekuwedzera neodymium oxide mugirazi inonyungudika. Lavender usually appears in neodymium glass under sunlight or incandescent lamp, but light blue appears under fluorescent lamp illumination. Neodymium inogona kushandiswa kurongedza mimvuri inotyisa yegirazi yakadai seyakachena violet, waini tsvuku uye inodziya grey.

neodymium girazi

Nekuvandudzwa kwesainzi uye tekinoroji uye kuwedzera uye kuwedzera kweanosara passainzi nesainzi uye tekinoroji, neodymium ichave neyakafarisisa nzvimbo yekushandisa