Bastnasite
Newdyoum, Atomiki nambala 60, atomiki kulemera 144.24, ndi zomwe zili ndi 0,00239% mu kutumphuka, makamaka ku Mosazite ndi Bastnasite. Pali zisudzo 7 za Nondymium mu chilengedwe:Newdyoum142, 143, 144, 145, 145, 148, ndi 150, ndi Newdymium 142 wokhala ndi zochuluka kwambiri. Ndi kubadwa kwaPraseymiumelementiyi,NewdyoumChuma chidatuluka. Kufika kwaNewdyoumDera layambitsadziko lapansiGawo, adasewera gawo lofunikira mudziko lapansimunda, ndikuwongoleradziko lapansimsika.
Kupezeka kwaNewdyoum
Karl Von Welsbach (1858-1929), katulutsidwa waNewdyoum
Mu 1885, Katswiri wa Camist Astrian A Carl Raer von Welbach atengedwaNewdyoumKu Vienna. AdasiyanaNewdyoumndiPraseymiumkuyambira symmetricalNewdyoumZipangizo zolekanitsa ma squamolla a ammonium 100 Komabe, sizinali mpaka 1925 kuti adadzilekanitsidwa mu mawonekedwe oyera.
Kuyambira m'ma 1950, oyera (oposa 99%)Newdyoumyakhala ikupezeka makamaka kudzera ku Ioni kusinthitsa kwa Monazi. Zitsulo zokhazokha zimapezeka ndi electrolysis ya mchere wake wa halide. Pakadali pano, ambiriNewdyoumimachotsedwa pamlandu wa Bastana (CE, LD, PR) ndi kuyeretsedwa kudzera mu zosungunuka. Kuyeretsa kwa ion kusinthidwa kokonzekera chiyero chapamwamba kwambiri (nthawi zambiri> 99.99%). Chifukwa chovuta kuchotsa zomaliza zaPraseymiummunthawi yopanga kudalira ukadaulo wa Crystallization, koyambiriraNewdyoumGalasi Lopangidwa mu 1930s inali ndi utoto wofiirira kapena walanjenje kuposa mitundu yamakono.
Zitsulo za Newdymiumali ndi siliva yowala ya siliva, malo osungunuka 1024 ° C, komanso kuchuluka kwa 7.004g / cm ³, ili ndi paramagnetism.Newdyoumndi imodzi mwazogwira kwambirinyama zapadziko lapansi, omwe amasangalala mwachangu ndi amdima mlengalenga, ndikupanga oxide wosanjikiza yemwe amatuluka, ndikuwonetsa zitsulo kuti pakhale oxidation. Chifukwa chake, mawonekedwe a sentimerimeNewdyoumSample imaxididly mkati mwa chaka chimodzi. Chitani pang'onopang'ono m'madzi ozizira komanso mwachangu m'madzi otentha.
NewdyoumMadongosolo apakompyuta
Masanjidwe apakompyuta:
1s2 2s2 2p6 3s2 3p2 4s2 3D10 4p6 5s2 4p6 6p2
Magwiridwe antchito aNewdyoumchifukwa cha kusintha kwa ma elekiti a 4f ozungulira pakati pamagetsi osiyanasiyana. Zomwe zidagwiritsidwa ntchito kwambiri polumikizirana, zosungirako zidziwitso, chithandizo chamankhwala, pokonza, ndi minda ina. Mwa iwo,YTTRIum AluminiumGarnet y3al5o12: nd (yag: nd) amagwiritsidwa ntchito kwambiri chifukwa cha ntchito yake yabwino kwambirigadolinium sinandiumGallium Garnet ndi Wambiri.
Kugwiritsa ntchitoNewdyoum
Wogwiritsa ntchito wamkulu kwambiriNewdyoumndi Newdymium Anron Boron Sungani Maginito a Magnet. Newdymium iron Boron Magnets ali ndi mphamvu yayikulu yamagetsi ndipo amadziwika kuti ndi "mfumu ya zolakwa za nthawi yokhazikika". Amagwiritsidwa ntchito kwambiri m'makampani monga zamagetsi ndi makina chifukwa cha ntchito zawo zabwino. Khoma la Francis, pulofesa wa migodi yopita ku Sukulu ya Migodi ku University of Exng ku UK ku UK ku UKNewdyoum. " Kukula kwabwino kwa ma alpha magletometer alphamerdometer omwe China omwe amayi ndi maginito osiyanasiyana a Newdymium A Meran Boron Maginito afika pamsonkhano wapadziko lonse lapansi.
Newdymium Magnet pa Hard Disk
NewdyoumItha kugwiritsidwa ntchito popanga ceramics, galasi lofiirira lofiirira, rubimita yopanga m'madzi, komanso galasi yapadera lomwe lingasesere khwangwala. Ogwiritsidwa ntchito limodziPraseymiumkupanga magalasi owombera.
Kuwonjezera 1.5% mpaka 2.5% nanoNewdymium oxidekwa magnesium kapena aluminium owongolera amatha kusintha kutentha kwambiri, kudzikuza, komanso kukana kwa zitsulo, ndipo amagwiritsidwa ntchito kwambiri ngati zinthu za Arospace.
NanometerYTTRIum AluminiumGarnet adalembaNewdymium oxideAmapanga mitengo yamiyala yayifupi, yomwe imagwiritsidwa ntchito kwambiri pamakampani owotcherera ndikudula zinthu zopyapyala ndi makulidwe osakwana 10mm.
ND: YAG Laser ndodo
Muzochita zamankhwala, nanoYTTRIum Aluminiuma Garnet Lasers adalemba ndi nanoKuwala kwakukulu 99.9% Nedymium Oxides Pas 1313-97-9 (EPOMETIVE..com)amagwiritsidwa ntchito m'malo mwa mipeni ya opaleshoni kuti ichotse mabala opaleshoni kapena mankhwalawa.
Newdyoumgalasi limapangidwa ndi kuwonjezeraNewdymium oxidekupita kugalasi. Nthawi zambiri, lavender imawonekeraNewdyoumGalimoto pansi pa dzuwa kapena kuwala kopepuka, koma imawoneka ngati yabuluu poyaka ma fluorescent.NewdyoumItha kugwiritsidwa ntchito ngati mitundu yosalala yagalasi monga violet yoyera, burgundy, ndi imvi.
Newdyoumgalasi
Ndi chitukuko cha sayansi ndi ukadaulo ndi kufalikira ndi kukula kwa ukadaulo wapadziko lapansi,Newdyoumadzakhala ndi malo owonjezera pakugwiritsa ntchito.
Post Nthawi: Oct-26-2023