Ytterbium hmoovyog ib qho tshuaj lom neeg uas tshwm sim raws li cov nyiaj grey hmoov, nrog rau kev ntxhib los mos thiab ductility. Nws tuaj yeem maj mam oxidized los ntawm oxygen hauv huab cua, yooj yim reacts nrog dej, thiab soluble hauv dilute acid thiab kua ammonia. Ytterbium tuaj yeem txhim kho qee yam khoom ntawm cov hlau tsis muaj steel thiab yog li siv dav hauv kev tsim cov khoom siv stainless hlau siab -kev ua tau zoo. Ytterbium kuj tseem siv los tsim cov cuab yeej ntsuas qhov tseeb xws li ntsuas kev ntxhov siab. Ytterbium tuaj yeem ua ke nrog lwm yam hlau los tsim cov hlau alloy nrog cov khoom tshwj xeeb, xws li yttrium oxide, uas txhim kho lub cev ntawm Ni-Zn-P alloy coatings. Hauv qee cov tshuaj tiv thaiv, ytterbium los yog nws cov tebchaw tuaj yeem ua cov catalysts kom nrawm cov txheej txheem tshuaj tiv thaiv. Nws yuav tsum tau muab kaw thiab khaws cia hauv qab argon kom tiv thaiv nws los ntawm kev ua pa nrog oxygen thiab dej vapor hauv huab cua, yog li tswj nws txoj kev ruaj ntseg thiab kev ua haujlwm.

Cov ntaub ntawv ntxiv ntawm chemical compound:
|
Tshuaj Formula |
Yb |
|
Exact Mass |
173.94 |
|
Molecular Luj |
173.05 |
|
m/z |
173.94(100.0%),171.94(68.6%),172.94(50.7%),170.94 (44.9%), 175.94 (40.1%), 169.93 (9.6%) |
|
Elemental Analysis |
Ib., 100.00 |
|
Melting point |
824℃(lit.) |
|
Boiling point |
1196℃(lit.) |
|
Qhov ntom |
6.54 g / mL ntawm 25℃(lit.) |
|
|
|

Ytterbium, nrog rau cov cim tshuaj Yb, yog lub ntiaj teb tsis tshua muaj. Nws daim ntawv hmoov,Ytterbium hmoov, muaj ntau yam kev siv. Hauv qab no yog cov lus piav qhia ntxaws txog kev siv ytterbium:
Ytterbium muaj ntau yam kev siv hauv thaj chaw ntawm cov khoom siv hluav taws xob. Vim nws cov qauv hluav taws xob tshwj xeeb thiab cov khoom sib nqus, ytterbium tuaj yeem siv los tsim cov khoom siv magnetostrictive, uas tau nthuav dav lossis cog lus hauv thaj chaw sib nqus. Yog li ntawd, nws yog dav siv nyob rau hauv teb xws li sonar, ultrasonic transducers, vibration coolers, siab sensors, ultra precision machining, thiab micro hloov mechanisms. Tsis tas li ntawd, ytterbium tseem tuaj yeem siv los tsim cov khoom sib nqus npuas rau cov khoos phis tawj, ua cov khoom sib nqus npuas cia cov yam ntxwv los ntawm kev kub ceev, muaj peev xwm loj, ntim me me, thiab ntau yam kev ua haujlwm. Ytterbium kuj tseem muaj cov ntawv thov tseem ceeb hauv cov khoom siv kho qhov muag. Ytterbium fluoride (xws li ytterbium trifluoride) muaj cov khoom siv luminescent thiab tuaj yeem siv los ua cov khoom siv kho qhov muag, xws li fiber ntau doping, laser crystals, ib leeg siv lead ua cov ntaub ntawv, laser amplifiers, thiab lwm yam. Tsis tas li ntawd, ytterbium oxide kuj tseem siv tau los tsim cov iav kho qhov muag los txhim kho qee yam khoom kho qhov muag ntawm lub iav. Cov khoom siv kho qhov muag no ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus, kev kho mob, thiab kev tshawb fawb tshawb fawb.

Kev tsim cov khoom siv hluav taws xob tiv thaiv tshav kub thiab cov khoom siv tshwj xeeb

Ytterbium tuaj yeem txhim kho kev txhim kho corrosion ntawm electrodeposited zinc txheej, thiab cov nplej loj ntawm cov txheej uas muaj ytterbium yog me dua thiab ntau dua li cov tsis muaj ytterbium. Yog li ntawd, ytterbium feem ntau yog siv los ua cov khoom siv tiv thaiv tshav kub los tiv thaiv cov khoom siv thiab cov khoom siv los ntawm thermal puas nyob rau hauv siab - qhov kub thiab txias. Cov khoom siv txheej txheej no muaj kev thov dav dav hauv aerospace, tub rog thiab lwm yam haujlwm. Ytterbium kuj tseem siv tau los tsim cov alloys tshwj xeeb, xws li Ni-Zn-P alloys. Cov alloys muaj cov khoom zoo ntawm lub cev thiab tshuaj lom neeg, xws li lub zog siab, siab hardness, siab hnav tsis kam, siab corrosion kuj, thiab lwm yam. Yog li ntawd, lawv tau siv dav hauv aerospace, tub rog, tsheb, electronics thiab lwm yam. Tsis tas li ntawd, ytterbium tseem tuaj yeem siv los tsim cov khoom siv xws li dielectric ceramics thiab tsom iav tshwj xeeb, uas muaj kev siv dav hauv kev lag luam xws li hluav taws xob, kev sib txuas lus, thiab kev kho mob.
Ytterbium kuj tseem siv tau los ua cov catalyst. Hauv qee cov tshuaj tiv thaiv, ytterbium tuaj yeem ua raws li lub zog ua kom txo tau lub zog ua kom muaj zog ntawm cov tshuaj tiv thaiv, yog li ua kom nrawm cov tshuaj tiv thaiv. Cov catalyst no muaj dav thov kev cia siab nyob rau hauv teb xws li chemical engineering thiab pharmaceuticals. Ytterbium kuj muaj qee yam kev siv hauv biomedical teb. Piv txwv li, ytterbium oxide tuaj yeem siv rau hauv biopharmaceuticals ua raw khoom lossis ntxiv rau qee yam tshuaj. Tsis tas li ntawd, ytterbium tseem tuaj yeem siv los tsim cov khoom siv tshuaj biomedical xws li bioceramics, bioglass, thiab lwm yam, uas muaj cov ntawv thov dav dav hauv kev kho mob. Ytterbium kuj muaj qee yam kev siv hauv thaj chaw ntawm lub zog. Piv txwv li, nws tuaj yeem siv los tsim cov khoom siv roj teeb, txhim kho lub zog cia kev ua haujlwm thiab lub voj voog lub neej ntawm cov roj teeb. Tsis tas li ntawd, ytterbium kuj tseem siv tau los ua cov khoom siv tseem ceeb hauv kev tsim cov khoom siv hluav taws xob tauj dua tshiab xws li hnub ci hlwb.

Abrasives thiab polishing agents & dopants & lwm yam kev siv

Lub hardness thiab hnav tsis kam ntawm ytterbium ua rau nws yog qhov siab -zoo abrasive thiab polishing tus neeg sawv cev. Hauv kev tsim khoom lag luam, ytterbium tuaj yeem siv los txhuam cov ntaub ntawv xws li hlau, iav, ceramics, thiab lwm yam kom tau txais qhov chaw du. Tsis tas li ntawd, ytterbium kuj tseem siv tau los tsim cov tshuaj polishing xws li kev sib tsoo thiab slurry. Nws tseem tuaj yeem siv los ua dopant los txhim kho kev ua haujlwm ntawm lwm cov ntaub ntawv. Piv txwv li, ntxiv tus nqi tsim nyog ntawm ytterbium rau cov iav kho qhov muag tuaj yeem ua rau kom lub ntsej muag refractive thiab transmittance ntawm iav; Ntxiv ytterbium rau cov ntaub ntawv ceramic tuaj yeem txhim kho lawv lub zog thiab tawv. Ytterbium tseem tuaj yeem siv los tsim cov khoom siv raws li cov khoom siv, laser amplifiers, fiber ntau amplifiers, thiab lwm yam khoom. Tsis tas li ntawd, ytterbium kuj tuaj yeem siv los npaj siab - cov khoom siv laser zoo xws li ytterbium doped gadolinium gallium garnet faus kab waveguide lasers, uas muaj cov ntawv thov dav dav hauv kev tshawb fawb, kev sib txuas lus, kev kho mob thiab lwm yam.
Daim ntawv thov piv txwv

Ytterbium doped fiber ntau laser
Ytterbium hmoovdoped fiber ntau laser yog ib lub siab -kev ua haujlwm laser khoom nrog qhov zoo xws li kev ua haujlwm siab, ruaj khov, thiab lub neej ntev. Hom laser no muaj cov ntawv thov dav dav hauv thaj chaw xws li kev sib txuas lus, kev kho mob, thiab kev tshawb fawb tshawb fawb. Piv txwv li, hauv kev sib txuas lus, ytterbium doped fiber ntau lasers tuaj yeem siv los tsim cov khoom siv teeb pom kev zoo thiab cov amplifiers hauv siab -kev sib txuas lus kho qhov muag ceev; Hauv kev kho mob, nws tuaj yeem siv los tsim cov khoom siv kho mob xws li laser phais riam thiab cov khoom siv kho mob laser; Hauv kev tshawb fawb txog kev tshawb fawb, nws tuaj yeem siv los tsim cov qib siab -precision spectrometers, laser rangefinders thiab lwm yam khoom siv tshawb fawb.
Ytterbium doped magnetic npuas reservoir
Ytterbium doped sib nqus npuas cia yog qhov siab - kev ua haujlwm cia khoom siv tshwj xeeb los ntawm kev kub ceev, muaj peev xwm loj, ntim me me, thiab muaj ntau yam haujlwm. Hom kev cia khoom no muaj ntau daim ntawv thov kev cia siab hauv thaj chaw ntawm cov khoos phis tawj. Piv txwv li, nws tuaj yeem siv los tsim cov cuab yeej cia hauv siab - cov khoos phis tawj ua tau zoo, txhim kho qhov ceev ceev thiab muaj peev xwm ntawm cov khoos phis tawj; Tsis tas li ntawd, nws tseem tuaj yeem siv los tsim cov khoom siv khaws cia xws li USB flash drives, portable hard drives, thiab lwm yam., ua tau raws li cov neeg xav tau kev thauj mus los thiab muaj peev xwm cia.


Ytterbium doped fluorescent hmoov
Ytterbium doped fluorescent hmoov yog siab -cov khoom siv fluorescent nrog kev ua haujlwm zoo luminescence thiab ruaj khov. Hom fluorescent hmoov no muaj dav daim ntawv thov kev cia siab nyob rau hauv teb xws li teeb pom kev zoo thiab zaub. Piv txwv li, hauv thaj chaw teeb pom kev zoo, nws tuaj yeem siv los tsim cov khoom siv teeb pom kev zoo xws li LED teeb thiab fluorescent teeb, txhim kho cov teeb pom kev zoo thiab lub zog- txuag kev ua haujlwm; Hauv thaj chaw ntawm cov zaub, nws tuaj yeem siv los tsim cov khoom siv xws li LCD cov ntxaij vab tshaus thiab OLED cov ntxaij vab tshaus, txhim kho cov teeb pom kev zoo thiab xim saturation.
Kev tsim khoom thiab kev npaj
Cov txheej txheem ntau lawm thiab kev npaj ntawmytterbium hmoovfeem ntau suav nrog cov kauj ruam hauv qab no:
Lub ntsiab raw khoom ntawm ytterbium yog lub ntiaj teb tsis tshua muaj ore los yog lub ntiaj teb tsis tshua muaj concentrated. Cov khoom siv raw no tau ua tiav los ntawm cov txheej txheem xws li crushing, sib tsoo, sib nqus sib cais, thiab flotation kom tau txais lub ntiaj teb tsis tshua muaj oxides los yog tsawg lub ntiaj teb ntsev tebchaw.
Muab cov oxides uas tsis tshua muaj hauv ntiaj teb los yog cov av tsis tshua muaj ntsev sib xyaw ua ke nrog cov neeg ua haujlwm txo qis (xws li carbon, hydrogen, thiab lwm yam) rau hauv lub qhov cub kom txo cov melting. Thaum lub sij hawm txo cov txheej txheem, tsawg lub ntiaj teb oxides los yog tsawg lub ntiaj teb ntsev tebchaw raug txo kom tsawg lub ntiaj teb hlau los yog tsawg ntiaj teb alloys.
Muab cov hlau tsis tshua muaj hauv ntiaj teb los yog cov hlau tsis tshua muaj hauv ntiaj teb tau los ntawm kev txo cov smelting rau hauv cov xov tooj ntawm tes rau electrolytic refining. Thaum cov txheej txheem electrolysis, cov hlau tsis tshua muaj hauv ntiaj teb lossis cov hlau tsis tshua muaj hauv ntiaj teb yog electrolyzed rau hauv lub ntiaj teb tsis tshua muaj ions thiab hlau cathodes. Los ntawm kev tswj cov txheej txheem electrolysis thiab sau cov hlau cathodes, siab -purity tsawg lub ntiaj teb hlau hmoov tuaj yeem tau.
Sib tsoo thiab tshuaj ntsuam cov hmoov hlau tsis tshua muaj hauv ntiaj teb tau txais los ntawm electrolytic refining kom tau ytterbium hmoov cov khoom uas ua tau raws li qhov yuav tsum tau ua. Thaum lub sij hawm crushing txheej txheem, cov cuab yeej xws li pob zeb thiab vibration mills yuav siv tau rau crushing; Thaum lub sij hawm kev tshuaj ntsuam xyuas, cov khoom siv xws li vibrating cov ntxaij vab tshaus thiab cov ntxaij vab tshaus huab cua tuaj yeem siv rau kev tshuaj ntsuam.
Kev phiv tshuaj
Raws li cov tshuaj reagent, qhov tsis zoo tshwm sim ntawm ytterbium hmoov feem ntau yog los ntawm nws cov khoom siv tshuaj. Cov hauv qab no yog ib qho kev ntsuam xyuas ntxaws:
Chemical irritation thiab toxicity
Irritation ntawm daim tawv nqaij thiab mucous daim nyias nyias
Ytterbium yog qhov ruaj khov hauv huab cua, tab sis reacts maj mam nrog dej thiab muaj qee yam tshuaj lom neeg. Thaum nyob rau hauv kev sib cuag nrog daim tawv nqaij los yog mucous daim nyias nyias, nws yuav ua rau irritation tshwm sim xws li liab, khaus, los yog tsis xis nyob ntawm cov mucous daim nyias nyias.
Inhalation txaus ntshai
Ytterbium muaj nyob rau hauv cov hmoov, thiab nqus tau nws cov plua plav tuaj yeem ua rau khaus khaus ua pa, ua rau cov tsos mob xws li hnoos thiab ua pa nyuaj. Lub sij hawm ntev los yog muaj kev sib txuam siab tuaj yeem ua rau muaj kev puas tsuaj loj rau lub ntsws.
Muaj peev xwm toxicity
Txawm hais tias ytterbium muaj toxicity tsawg nyob rau hauv ib txwm muaj mob, ntev - kis tau los yog noj ntau npaum li cas yuav muaj kev cuam tshuam rau tib neeg kev noj qab haus huv. Qhov tshwj xeeb toxicity manifestations yuav tsum raug soj ntsuam raws li qhov raug tshuaj thiab lub sij hawm.
Cov lus qhia txog kev tiv thaiv
Kev tiv thaiv tus kheej
Thaum ua haujlwm ytterbium, cov hnab looj tes tiv thaiv, tsom iav, thiab plua plav qhov ncauj qhov ntswg yuav tsum tau hnav kom tsis txhob muaj kev pheej hmoo ntawm daim tawv nqaij, qhov muag, thiab ua pa.
Kev ua haujlwm ib puag ncig
Xyuas kom meej tias kev ua haujlwm tau ua nyob rau hauv qhov chaw muaj cua zoo kom tsis txhob muaj plua plav.
Teb xwm ceev
Yog tias tsis sib cuag nrog ytterbium, tam sim ntawd yaug qhov chaw tiv tauj nrog dej kom ntau thiab nrhiav kev pab kho mob. Rau cov xwm txheej uas cov plua plav nqus tau, nws yuav tsum tau hloov mus rau huab cua ntshiab thiab ua pa yuav tsum tsis txhob muaj kev cuam tshuam.
Ytterbium hmoov, ib zaug yog cov khoom siv niche, tam sim no nyob rau hauv pem hauv ntej ntawm ntau lub siab -tech industries. Los ntawm kev ua kom ultra- lasers meej rau lub zog quantum computers, nws cov khoom tshwj xeeb txuas ntxiv qhib qhov muaj peev xwm tshiab. Txawm li cas los xij, cov teeb meem cuam tshuam txog kev ruaj ntseg ntawm cov saw hlau, kev cuam tshuam ib puag ncig, thiab kev nyab xeeb yuav tsum tau hais kom txhawb nqa nws txoj kev loj hlob.
Raws li kev tshawb fawb txuas ntxiv mus, ytterbium lub luag haujlwm hauv cov thev naus laus zis siab yuav nthuav dav, tsav kev xav tau thiab txhawb nqa kev tsim kho tshiab. Rau cov kws tshawb fawb, engineers, thiab cov chaw tsim khoom, kev paub txog ytterbium qhov kev tsim kho tshiab kawg yuav yog qhov tseem ceeb rau kev siv nws lub peev xwm tag nrho hauv lub xyoo pua 21st thiab dhau mus.
Cov lus nug nquag
ytterbium siv rau dab tsi?
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Ytterbium yog sivnyob rau hauv portable x-ray tshuab vim nws cov khoom siv hluav taws xob thiab tseem siv hauv cov chaw saib xyuas av qeeg. Ytterbium reacts sai sai nrog huab cua thiab dej thiab tarnishes yooj yim. Ytterbium tau pom nyob rau hauv Ytterby lub zos Swedish uas Yttrium, Terbium thiab Erbium kuj kos lawv lub npe los ntawm.
Puas yog ytterbium muaj kev nyab xeeb rau kov?
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Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob ua pa plua plav lossis fume. Tshem tawm txhua qhov chaw ntawm qhov hluav taws kub. Cov txheej txheem thiab cov khoom siv rau kev ntim khoom thiab tu: cheb lossis rub cov khoom uas nchuav thiab tso rau hauv lub thawv kaw kom tuav thiab pov tseg ntxiv.
Dab tsi yog 5 siv rau yttrium?
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Yttrium aluminium garnet (YAG) doped nrog lwm lub ntiaj teb tsis tshua muaj siv hauv lasers; yttrium hlau garnet (YIG) yog siv rau microwave lim, radars, kev sib txuas lus, thiab hluavtaws gems; thiab yttrium oxide-stabilized cubic zirconia yog siv rau hauv oxygen sensors, structural ceramics, thermal barrier coatings, thiab hluavtaws pob zeb diamond.
Yuav ua li cas radioactive yttrium?
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Yttrium yogCov khoom siv hluav taws xob feem ntau yog siv rau radioembolization. Nws yog ib tug ntshiab -emitter nrog ib nrab ntawm - lub neej ntawm 64.2 teev, thiab nws decays mus rau hauv lub ruaj khov caij zirconium-90. Cov ntaub so ntswg nkag mus ntawm cov emissions li ntawm 2.5 mus rau 11 mm.
Puas yog yttrium hnov mob nrog oxygen?
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Hauv nws daim ntawv ntshiab,yttrium reacts maj mam nrog oxygen, uas ua rau tsim ntawm no passivating oxide txheej uas tiv thaiv cov hlau los ntawm ntxiv oxidation. Cov Khoom Siv Tshuaj Piav Qhia ntawm yttrium ntxiv nrog rau nws cov reactivity nrog halogens.
Cim npe nrov: ytterbium hmoov cas 7440-64-4, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom






