Umhlaba onqabileyo womhlaba onqabileyo we-neodmium

I-blestnaesite

I-Neodmium, inombolo yeatomic 60, ubunzima beatomic 144.24, ngomxholo we-0.00239% kwi-crust, ubukhulu becala eMonazi kunye nebhetri. Kukho isotopes esisixhenxe kwi-neodium kwindalo:I-Neodmium142, 143, 144, 145, 146, 148, kwaye i-150, kunye ne-neodimium 142 ukuba ngowona mxholo uphakamileyo. Ngokuzalwa kweI-Praseodziyoiuminto,I-Neodmiumkwavela into. Ukufika kweI-Neodmiuminto isebenzeumhlaba onqabileyointsimi, idlale indima ebalulekileyo kwiumhlaba onqabileyoifildi, kwaye ilawule iumhlaba onqabileyoIntengiso.

Ukufunyanwa kweI-Neodmium

IKarl Von Wellbach (1858-1929), I-Isted IdinceI-Neodmium

Ngo-1885, i-Austrian Chemist Carl Auer Von Welsbach ifunyenweI-NeodmiumkwiVienna. WahlulahlulaI-NeodmiumkwayeI-Praseodziyoiumukusuka kwi-symetricalI-NeodmiumIzixhobo ngokuzahlulahlula i-rystalline i-dantitarate therahradrate evela kwi-nitric acid, kwaye zahlulahlulwe kuhlalutyo lobuhlobo. Nangona kunjalo, kwakungekho kude kube ngo-1925 ukuba bahlulwe kwifom emsulwa.

Ukusukela ngo-1950s, ukucoceka okuphezulu (ngaphezulu kwe-99%)I-Neodmiumifunyenwe ikakhulu ngenkqubo ye-ion yotshintshiselwano lwe-monazite. Isinyithi ngokwayo sifunyanwa yi-electrolysis yetyuwa yayo yokudlala. Okwangoku, uninziI-Neodmiumikhutshwe kwi-Bastana ilitye (CE, LD, PR) CO3F kwaye ihlanjululwe ngokusungulwa kweselvent. Ukugxininiswa kokutshintshiselana ukutshintshiselana ngokulungiselela ukulungisa kakhulu (ngesiqhelo> 99.99%). Ngenxa yobunzima ekususeni umkhondo wokugqibelaI-PraseodziyoiumNgexesha lokuthengisa ukuthengisa kwitekhnoloji ye-rystal yenqanaba le-teststallial, kwangokoI-NeodmiumIglasi eyenziwe nge-1930s yayine-hue emnyama okanye i-orenji yeorenji kunezihlomenti zale mihla.

I-neodiyoum yentsimbi

I-neodiyoum yentsimbiNgaba i-stallic yesilivere yentsimbi ekhanyayo, indawo yokunyibilika ye-1024 ° C, kunye ne-7.004G / ​​CM ³, ine-paramagnetism.I-Neodmiumyenye yezona zisebenzayoI-Rure Sourtals, eyiphi indawo edla-oxidid kunye nemnyama emoyeni, yenza umaleko we-oxide ukuba emva koko iphose, ityhila isinyithi ukuze iphinde iqhubeke i-oxidation enye. Ke ngoko, isentimithaI-NeodmiumIsampulu iyachaphazeleka ngokupheleleyo kunyaka omnye. Phendula ngokuthe chu kumanzi abandayo kwaye ngokukhawuleza emanzini ashushu.

I-Neodmiumubume be-elektroniki

Ulwakhiwo lwe-elektroniki:

I-1s2 2s2 2P6 I-3S2 3P6 4P6 4s2 3D10 4P6 5S2 4s2 4s2

Ukusebenza kwe-laser yeI-Neodmiumkungenxa yenguqu ye-Elebital ye-4F ye-Orbital phakathi kwenqanaba lamandla ahlukeneyo. Le mpahla isetyenziswa ngokubanzi kunxibelelwano, ukugcinwa kolwazi, unyango lonyango, ukulungiswa komatshini, kunye namanye amasimi. Phakathi kwabo,I-Ytrium AlumumI-Garnet Y3al5o12: I-ND (YAG: I-ND) isetyenziselwa kakhulu intsebenzo yayo entle, kunye ne-NDIGadilinium IsikaliI-Gallium Pagenet ngokusebenza okuphezulu.

Ukusetyenziswa kweI-Neodmium 

Owona msebenzisi mkhulu weI-NeodmiumNgaba i-neodimium ye-arony boron isisigxina. Imveliso ye-neodiyoum ye-neodmium ye-goron inemveliso yamandla e-goron kwaye yaziwa ngokuba yindoda enexesha eliphilayo ". Basetyenziswa ngokubanzi kumashishini anjengokuthi ze-elektroniki kunye noomatshini ngenxa yokusebenza kwabo ngokugqibeleleyo. Udonga lukaFrancis, unjingalwazi wemigodi esetyenzisiweyo kwiSikolo seMigodi kwiYunivesithi yase-UK, wathi: "Ngokwenene alukhuphiswanoI-Neodmium. " Uphuhliso oluphumelelayo lwe-alpha Martic Spectrometer AMANQAKU AMANQAKU E-CHINATIC YAMANQAKU E-CHICTIC YOKUGQIBELA YENKQUBO YOKUGQIBELA I-BHORON ye-Boron ifikelele kwinqanaba lehlabathi.

I-Neodming Magnet kwi-hard disk

I-NeodmiumIngasetyenziselwa ukwenza i-ceramics, iglasi ekhanyayo ye-fule, ibhunga le-indeard kwi-lars, kunye neglasi ekhethekileyo enokucoca i-filter. Isetyenziswe kunyeI-Praseodziyoiumukwenza amaglasi kubasebenzi beglasi.

Ukongeza i-1.5% ukuya kwi-2,5% nanoI-neodimium oxideUkuya kwi-magnesium okanye izabelo ze-aluminium kunokuphucula ukusebenza kobushushu obuphezulu, ubungcali bomoya, kunye nokunganyangeki kwe-surrosion ye-alloy, kwaye kusetyenziswa kakhulu njengezinto ze-aerospace.

I-nanometerI-Ytrium AlumumI-Garnet igcinweI-neodimium oxideYenza imiqadi emfutshane ye-lavese, esetyenziswa ngokubanzi kumzi-mveliso ye-welding kunye nokusika izinto ezincinci ezinobunzima obungaphantsi kwe-10mm.

 

I-ND: YAG Laser Rod

Kwintengiso yezonyango, i-nanoI-Ytrium AlumumI-Pagnet Laelmers igcinwe i-nanoI-gesity ephezulu 99.9% ne-neodium oxide le-1313-97-9 (i-Epomatetial.com)zisetyenziswe endaweni yokuhlinqwa ukususa inxeba lokutya okanye intsholongwane.

I-NeodmiumIglasi yenziwe ngokongezaI-neodimium oxidekwiglasi iyanyibilika. Ngokwesiqhelo, i-lavender ivelaI-NeodmiumIglasi phantsi kwelanga okanye ukukhanya kwe-incandescent, kodwa kubonakala kukhanya ukukhanya kwe-fluorescent.I-Neodmiuminokusetyenziselwa imibala emibi yeglasi yeglasi efana ne-violet ecocekileyo, iBurgundy, kunye nengwevu efudumeleyo.

I-Neodmiumiglasi

Ngophuhliso lwesayensi kunye netekhnoloji kunye nokwandiswa kunye nokongezwa kwetekhnoloji yomhlaba onqabileyo,I-Neodmiumiya kuba nendawo ebanzi yokusetyenziswa.


IXESHA LOKUQALA: I-Oct-26 ukuya kwi-26233