Taw qhia
Neodymium oxide hmoov(Nd₂O₃) yog lub ntiaj teb tsis tshua muaj qhov sib xyaw nrog cov tshuaj lom neeg tshwj xeeb thiab lub cev uas ua rau nws tseem tsis tau muaj nyob hauv ntau yam kev siv thev naus laus zis thiab kev lag luam. Cov oxide no zoo li daj ntseg xiav lossis lavender hmoov thiab nthuav tawm qhov muag pom kev zoo, siab thermal stability, thiab cov khoom sib nqus zoo heev. Raws li kev lag luam txuas ntxiv mus, qhov kev thov rau neodymium oxide loj hlob vim nws qhov kev koom tes tshwj xeeb rau cov ntaub ntawv ua tau zoo thiab cov thev naus laus zis.
1.Ob txheej txheem ntawm Neodymium Oxide thiab nws cov khoom siv tshuaj
Neodymium oxide belongs rau lanthanide series ntawm lub ntiaj teb tsis tshua muaj cov ntsiab lus. Nws yog feem ntau tau los ntawm kev ua kom zoo ntawm monazite thiab bastnäsite ores. Chemically, nws yog ib qho amphoteric oxide, lub ntsiab lus nws tuaj yeem hnov mob nrog ob qho tib si acids thiab bases los tsim neodymium ntsev. Nws boasts muaj zog paramagnetic zog thiab yog heev resistant rau corrosion, ua rau nws ib tug zoo tagnrho tivthaiv rau daim ntaub ntawv uas yuav tsum tau durability thiab high efficiency.
2.Qhov tseem ceeb ntawm Neodymium Oxide hauv Kev Lag Luam Niaj Hnub No
Kev lag luam xws li hluav taws xob mus rau lub zog tauj dua tshiab nyob ntawm ntau yam ntawm neodymium oxide. Nws kev koom ua ke rau hauv cov tshuab magnetic siab, cov khoom siv kho qhov muag, thiab cov catalytic converters tau hloov pauv cov khoom lag luam thiab kev ua haujlwm zoo. Raws li kev siv zog thoob ntiaj teb hloov mus rau kev ruaj khov thiab hluav taws xob, neodymium oxide lub luag haujlwm hauv cov thev naus laus zis ntsuab txuas ntxiv nthuav dav.
3.Brief History thiab Discovery of Neodymium Oxide
Neodymium tau pom thawj zaug hauv xyoo 1885 los ntawm Austrian chemist Carl Auer von Welsbach. Nws tau pib ua yuam kev rau ib lub caij hu ua Didymium, uas tau muab cais ua neodymium thiab praseodymium. Txij thaum ntawd los, neodymium oxide tau dhau los ua ib qho tseem ceeb hauv ntau yam kev tshawb fawb thiab kev lag luam, ua rau kev nce qib ntawm ntau yam kev siv technology.
Breif kev taw qhia
| Khoom | Neodymium Oxide |
| Cas | 1313-97-9 ib |
| EINECS | 215-214-1 ib |
| MF | nqd 2o 3 |
| Molecular Luj | 336.48 ib |
| Qhov ntom | 7.24 g / mL ntawm 20 ° C (lit.) |
| Melting point | 2270 ° C |
| Qhov tshwm sim | Lub teeb xiav hmoov |
| Boiling Point | 3760 ℃ |
| Purity | 99.9% -99.95% |
| Kev ruaj ntseg | Me ntsis hygroscopic |
| Multilingual | NeodymOxid, Oxyde De Neodyme, Oxido Del Neodymium |
| Lwm lub npe | Neodymium (III) Oxide, Neodymium sesquioxideNeodymia; Neodymium trioxide; Neodymium (3+) oxide; Dineodymium trioxide; neodymium sesquioxide. |
| Solubility | Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids |
| Hom | Epoch |
Lub luag hauj lwm ntawm Neodymium Oxide nyob rau hauv High-Performance Magnets
1.Yuav ua li cas Neodymium Oxide txhim kho lub zog ntawm Neodymium-Iron-Boron (NdFeB) Magnets
Neodymium oxide ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau nplaum neodymium-hlau-boron, uas yog cov hlau nplaum ruaj khov uas muaj zog tshaj plaws niaj hnub no. Los ntawm kev sib xyaw neodymium oxide rau hauv cov hlau nplaum no, lawv cov coercivity, remanence, thiab zuag qhia tag nrho durability yog ho txhim kho. Qhov no ua rau muaj zog magnetic teb tseem ceeb rau ntau yam kev lag luam.
2.Industrial Applications: Los ntawm Hluav Taws Xob Hluav Taws Xob mus rau Cua Turbines
Neodymium hlau nplaum yog qhov tseem ceeb hauv kev tsim cov tshuab hluav taws xob, tshwj xeeb hauv hybrid thiab hluav taws xob tsheb (EVs). Lawv muab lub siab torque thiab lub zog efficiency yuav tsum tau rau superior lub cev muaj zog kev ua tau zoo. Tsis tas li ntawd, cua turbines cia siab rau cov hlau nplaum no rau kev hloov hluav taws xob zoo, ua kom muaj hluav taws xob ruaj khov ntawm qhov loj.
3.Qhov cuam tshuam ntawm Neodymium Magnets ntawm Kev Siv Hluav Taws Xob thiab Kev Txhim Kho
Raws li lub ntiaj teb hloov mus rau cov khoom siv hluav taws xob huv, neodymium oxide lub luag haujlwm hauv kev siv hluav taws xob txuas ntxiv tau nce ntxiv. Qhov kev ua tau zoo tshaj ntawm NdFeB hlau nplaum txhim kho kev ua haujlwm ntawm cua thiab hydroelectric fais fab system, txo kev cia siab ntawm fossil fuels thiab pab txhawb kom qis dua cov pa roj carbon hneev taw.
Neodymium Oxide hauv iav thiab Ceramics Manufacturing
1.Yuav ua li cas Neodymium Oxide yog siv los tsim cov iav zoo nkauj
Neodymium oxide yog cov khoom siv nrov tshaj plaws hauv kev lag luam iav vim nws muaj peev xwm tsim cov xim liab, xiav, thiab xim liab. Cov xim tshwj xeeb no tshwm sim los ntawm nws qhov nqus ntawm lub teeb wavelengths tshwj xeeb, ua rau nws nyiam xaiv rau cov iav zoo nkauj thiab kos duab.
2.Optical Applications: Laser iav, looj tsom iav dub, thiab vuam tsom iav
Neodymium-doped iav yog siv dav hauv lasers, muab kev ruaj khov thiab siab siv lub teeb emission rau kev kho mob, kev lag luam, thiab kev siv txuj ci. Tsis tas li ntawd, nws lub peev xwm los lim cov wavelengths tshwj xeeb ua rau nws yog ib qho tseem ceeb hauv cov looj tsom iav tiv thaiv, xws li looj tsom iav dub thiab cov tsom iav, ua kom lub qhov muag muaj kev nyab xeeb nyob rau hauv ib puag ncig siab.
3.Role hauv cov khoom siv ceramic thiab cov txheej txheem tshwj xeeb
Ceramic manufacturers suav nrog neodymium oxide rau hauv cov txheej txheem tshwj xeeb los txhim kho cov neeg kho tshuab lub zog thiab thermal kuj. Cov txheej txheem no yog siv dav hauv cov vuas luaj ceramic, cookware, thiab kev siv engineering siab heev.
Cov ntawv thov hauv Electronics thiab Advanced Technologies
1.Siv Neodymium Oxide hauv Capacitor Dielectrics thiab Semiconductors
Neodymium oxide yog ua hauj lwm nyob rau hauv dielectric cov ntaub ntawv rau capacitors, qhov twg nws siab permittivity txhim kho lub zog cia efficiency. Nws tseem tab tom tshawb nrhiav los ua ib qho tseem ceeb hauv cov khoom siv hluav taws xob txuas ntxiv mus rau kev txhim kho hluav taws xob.
2.Kev pab cuam rau Fiber Optics thiab kev sib txuas lus Devices
Neodymium oxide txhim khu kev ua haujlwm ntawm fiber ntau optic cables los ntawm kev txo cov teeb liab poob thiab txhim kho kev sib kis. Qhov no ua rau nws yog ib qho khoom tseem ceeb rau kev sib txuas lus ceev ceev thiab cov chaw zov me nyuam.
3.Role hauv Nanotechnology thiab Emerging Research Fields
Cov kws tshawb fawb nanotechnology tab tom tshawb nrhiav neodymium oxide rau nws lub peev xwm hauv catalysis, tsom mus rau kev xa tshuaj, thiab cov txuj ci zoo tshaj plaws. Nws lub peev xwm los cuam tshuam ntawm nanoscale qhib qhov muaj peev xwm rau kev hloov pauv hloov pauv hauv ntau yam kev qhuab qhia.
Catalysts thiab Chemical Processing Applications
1.Yuav ua li cas Neodymium Oxide txhim kho Catalyst Performance hauv Petroleum Refining
Nyob rau hauv cov roj av refining, neodymium oxide ua raws li ib tug zoo catalyst nyob rau hauv cracking thiab hydroprocessing cov tshuaj tiv thaiv, txhim khu cov roj zoo thiab ntau lawm efficiency.
2.Nws Lub luag haujlwm hauv Automotive Catalytic Converters
Neodymium oxide pab txhawb kev ua haujlwm ntawm lub tsheb catalytic converters los ntawm kev yooj yim rau kev tawg ntawm cov pa phem, txo cov pa phem ib puag ncig.
3.Cov ntawv thov muaj peev xwm hauv Green Chemistry thiab Sustainable Industrial Processes
Lub peev xwm ntawm neodymium oxide nyob rau hauv ntsuab chemistry txuas mus rau nws lub peev xwm los txhim kho cov tshuaj tiv thaiv thiab txo cov pov tseg hauv tshuaj synthesis. Nws cov khoom catalytic tab tom tshawb nrhiav rau kev lag luam kev lag luam, xws li carbon capture thiab conversion technologies.
Kev Siv Kho Mob thiab Kev Tshawb Fawb
1.Siv Neodymium-raws li Lasers hauv cov txheej txheem kho mob
Neodymium-doped yttrium aluminium garnet (Nd: YAG) lasers tau siv dav hauv cov txheej txheem kho mob, suav nrog kev phais kho qhov muag, kho mob dermatology, thiab kev kho mob qog noj ntshav. Lawv precision thiab tsawg invasiveness ua rau lawv zoo tagnrho rau ntau yam kev siv kho mob.
2.Cov ntawv thov hauv MRI Contrast Agents thiab Biomedical Research
Neodymium oxide tau kawm txog nws lub peev xwm hauv kev txhim kho magnetic resonance imaging (MRI) cov neeg ua haujlwm sib txawv. Nws cov khoom paramagnetic tso cai rau kev txhim kho cov duab meej meej, pab hauv kev kuaj mob kom raug.
3.Tam sim no yav tom ntej hauv kev xa tshuaj thiab cov phiaj xwm kev kho mob
Kev tshawb fawb tsis tu ncua qhia tias neodymium-based nanoparticles tuaj yeem siv rau kev xa tshuaj, ua kom muaj kev kho mob meej nrog cov kev mob tshwm sim tsawg. Qhov no muaj peev xwm los hloov kho cov tshuaj kho tus kheej thiab kho mob qog noj ntshav.
Neodymium oxide yog ib yam khoom tseem ceeb nrog ntau yam kev siv thoob plaws ntau qhov kev lag luam, los ntawm cov hlau nplaum ua tau zoo thiab cov khoom siv hluav taws xob mus rau kev kho mob thev naus laus zis thiab cov kev daws teeb meem zoo. Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau nws tseem ceeb hauv kev ua kom cov thev naus laus zis niaj hnub. Saib tom ntej, kev tsim kho tshiab hauv kev rov ua dua tshiab, cov khoom siv science, thiab ntsuab chemistry yuav nthuav dav nws lub luag haujlwm, ua kom nws qhov tseem ceeb txuas ntxiv hauv kev tsim lub neej yav tom ntej ntawm ntau yam kev lag luam.
Lub sij hawm xa tuaj: Mar-31-2025