Dab tsi yog erbium caij hlau, ntawv thov, cov khoom thiab cov kev siv cov kev ntsuas ntau zaus

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Raws li peb tshawb lub ntiaj teb zoo ntawm cov ntsiab,hoob laugattracts peb cov xim nrog nws cov yam ntxwv tshwj xeeb thiab muaj peev xwm thov tus nqi. Los ntawm qhov tob tob tob tob rau sab nraud, los ntawm cov khoom siv hluav taws xob niaj hnub mus rau cov tshuab hluav taws xob ntsuab, daim ntawv thov ntawmhoob laugHauv kev tshawb fawb txuas ntxiv mus nthuav dav, qhia nws cov nqi tsis sib xws.
Erbium tau pom los ntawm Swedish Chemist Mauxe los ntawm kev txheeb xyuas yttileszing. Nws thaum chiv keeb npe rau cov oxide ntawm erbium literbium oxide,Yog li thaum cov ntaub ntawv German thaum ntxov, TERBium oxide thiab erbium oxide tau tsis meej pem.

Nws tsis yog kom txog thaum tom qab 1860 nws tau raug kho. Nyob rau hauv tib lub sijhawm thaumlus qhiatau nrhiav pom, mos txwv ibtalyzed thiab kawm txog qhov keeb kwm pomyttrium, thiab luam tawm tsab ntawv ceeb toom xyoo 1842, qhia meej tias qhov xub thawj tshawb pomyttriumTsis yog ib qho khoom oxide, tab sis ib tug oxide ntawm peb yam. Nws tseem hu ua ib qho ntawm lawv yttrium, thiab npe hu ua ib tus ntawm lawverbia(erbium lub ntiaj teb). Lub cim cim yog teeb tsaErCov. Nws yog muaj npe tom qab qhov chaw uas yttrium ore tau pom thawj zaug, lub nroog me me ntawm ytter los ntawm ze Stockholm, Sweden. Qhov nrhiav pom ntawm kev txhawb nqa thiab ob lub ntsiab lus,lus qhiathiabterbium, qhib lub qhov rooj thib ob rau qhov nrhiav pom ntawmTsis tshua muaj ntiaj teb ntsiab lus, uas yog theem ob ntawm kev tshawb pom ntawm lub ntiaj teb tsis tshua muaj. Lawv qhov kev tshawb pom yog qhov thib peb ntawm lub ntiaj teb tsis tshua muaj hnub tom qabxiIABthiabyttrium.

Niaj hnub no, peb yuav pib ua txoj kev tshawb nrhiav no ua ke kom tau txais kev nkag siab tob txog cov khoom tshwj xeeb ntawm cov khoom siv ntawm cov khoom siv thev naus laus zis.

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Daim ntawv thov ntawm Erbium lub caij

1. Laser thev naus laus zis:Erbium lub caij yog dav siv nyob rau hauv cov tshuab laser, tshwj xeeb tshaj yog cov hauv paus-lub xeev lasers. Es tuaj yeem tsim cov lasers nrog lub nthwv dej nrog txog 1.5 micrs hauv cov khoom lag luam laser, uas yog qhov tseem ceeb ntawm cov teb thiab kev phais mob laser laser laser.
2. Fiber-optic kev sib txuas lus:Txij li thaum Erbium lub caij tuaj yeem tsim lub nthwv dej uas yuav tsum tau ua haujlwm hauv Fiber-optic kev sib txuas lus, nws yog siv nyob rau hauv fiber ntau laj. Qhov no pab txhim kho kev sib nrug sib nrug thiab ua haujlwm ntawm cov cim kho qhov muag thiab txhim kho kev ua tau zoo ntawm kev sib txuas lus.
3. Kev Kho Mob Laser Laser:Erbium lasers tau siv dav hauv kev kho tsev kho mob, tshwj xeeb tshaj yog rau cov nqaij mos txiav thiab cuam tshuam. Qhov kev xaiv ntawm nws wavelength tso cai rau erbium lasers kom muaj txiaj ntsig zoo thiab siv rau high-precision phais, xws li phais kom ophthalmic.
4. Cov ntaub ntawv sib nqus thiab sib nqus resonance resoning (MRI):Qhov kev sib ntxiv ntawm cov khoom siv rau qee cov khoom sib nqus tuaj yeem hloov pauv lawv cov khoom sib nqus, ua rau cov ntawv thov tseem ceeb hauv kev sib nqus resonance (MRI). Erbium-ntxiv cov ntaub ntawv sib nqus tuaj yeem siv los txhim kho qhov sib piv ntawm MRI cov duab.

5. Kho kom zoo nkauj:Erbium tseem siv nyob rau hauv kev kho qhov muag tshaj plaws. Los ntawm kev ntxiv erbium rau lub amplifier, nce tuaj yeem ua tiav hauv kev sib txuas lus, nce lub zog thiab kis nrug ntawm lub teeb liab kho qhov muag.
6. Nuclear lub zog kev lag luam:Erbium-167 isotope muaj ib ntu Neutron Hla Cawv, yog li nws tau siv los ua kev lag luam nuclear hauv lub zog nuclear thiab tswj hwm nuclear.
7. Kev tshawb nrhiav thiab lub chaw soj nstuam:Ebium yog siv los ua ib qho tshwj xeeb ntes thiab cim hauv chav kuaj rau kev tshawb fawb thiab kuaj cov ntawv thov. Nws cov khoom tshwj xeeb tshaj plaws thiab cov khoom sib nqus ua kom nws ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb.
Erbium ua si lub luag haujlwm tsis tseem ceeb hauv kev tshawb fawb thiab tshuaj, thiab nws cov khoom tseem ceeb muab kev txhawb nqa tseem ceeb rau ntau yam kev siv.

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Lub cev cov khoom ntawm erbium


Zog: erbium yog silvery dawb, cov hlau tawv.

Ntsej zog: Pawg neeg tshem tawm muaj qhov ntom ntawm txog 9.066 g / cm3. Qhov no qhia tau tias erbium yog cov hlau tsis zoo.

Melting taw tes: erbium muaj lub ntsiab lus melting ntawm 1,529 degrees Celsius (2,784 degrees Fahrenheit). Qhov no txhais tau tias thaum muaj kev kub siab, erbium tuaj yeem hloov los ntawm lub xeev ruaj khov rau lub xeev ua kua.

Boint Taw tes: erbium muaj qhov cub npau npau ntawm 2,870 degrees Celsius (5,198 degrees Fahrenheit). Qhov no yog qhov taw tes rau uas Erbium kev hloov pauv los ntawm lub xeev ua kua rau lub xeev gaseous ntawm qhov kub.

Conductivity: Ebium yog ib qho ntawm cov kev coj ua tau zoo tshaj plaws thiab muaj hluav taws xob zoo.

Magnetism: ntawm chav tsev kub, erbium yog cov khoom siv ferromagnetic. Nws cov khoom pov thawj ferromagnetism hauv qab no muaj qhov kub thiab txias, tab sis poob cov khoom no ntawm qhov kub siab dua.

Lub caij sib nqus: erbium muaj lub sijhawm sib nqus loj, uas ua rau nws tseem ceeb hauv cov ntawv sib nqus thiab cov ntawv thov sib nqus.

Cov qauv siv lead ua: nyob rau hauv chav tsev kub, cov qauv siv lead ua ntawm cov khoom tawg yog hexagonal ze tshaj ntim. Cov qauv no cuam tshuam rau nws cov khoom hauv lub xeev ruaj khov.

Thermal conductivity: Ebium muaj lub siab thermal conductivity, qhia tias nws ua tau zoo hauv thermal conductivity.

Xov tooj cua: Erbium nws tus kheej tsis yog lub caij xov tooj cua, thiab nws ruaj khov isotopes yog muaj ntau nplua mias.

Cov Khoom Siv Spectral spectral: Erbium qhia tshwj xeeb cov kab kev nqus tau thiab ze-infrared spectral spyions thiab kev siv kho tshiab.

Lub zog ntawm lub cev ntawm lub erbium bas ua rau nws dav siv nyob rau hauv laser thev naus laus zis, tshuaj thiab lwm yam kev tshawb fawb thiab thev naus laus zis.

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Tshuaj lom neeg cov khoom ntawm erbium


Tshuaj lom neeg lub cim: lub cim tshuaj lom neeg ntawm cov khoom tawg yog ER.

Oxidation State: Erbium feem ntau muaj nyob hauv lub xeev +3 oxidation, uas yog nws lub xeev oxidation feem ntau. Hauv cov tebchaw, erbium tuaj yeem tsim er ^ 3 + ions.

Reactivity: Txawj yuav muaj nyob hauv chav sov, tab sis nws yuav qeeb oxidized hauv huab cua. Nws rov qab maj mam rau dej thiab cov kua qaub, yog li nws tuaj yeem nyob tsis muaj nyob hauv qee cov ntawv thov.

Solubility: erbium dissolves nyob rau hauv cov inorganic acids los tsim cov ntsev ua ke.
Cov tshuaj tiv thaiv nrog oxygen: erbium reacts nrog oxygen los ua oxides, feem ntau yogEr2o3 (erbium dioxide). Qhov no yog lub rose-liab cov khoom siv tau siv hauv ceramic glazes thiab lwm yam kev siv.

Cov tshuaj tiv thaiv nrog halogens: erbium tuaj yeem hnov ​​mob nrog halogens los ua cov ntawv sib raug zoo, xws lierbium fluoride (Erf3), erbium chloride (Ercl3), thiab lwm yam.

Cov tshuaj tiv thaiv nrog Sulphur: Erbium tuaj yeem hnov ​​mob nrog cov leej faj los ua cov txiv qaub, xws liErbium Sulfide (Er2S3).

Cov tshuaj tiv thaiv nitrogen: erbium reacts nrog nitrogen los uaerbium nitride (orn).

Cov complexes: Erbium ua ntau yam ntawm cov nyom, tshwj xeeb tshaj yog hauv cov airmometallic chemistry. Cov complex no muaj daim ntawv thov muaj nuj nqis hauv catalysis thiab lwm thaj teb.

Lub Acotopes ruaj khov: erbium muaj ntau cov isotopes ruaj khov, muaj ntau tshaj plaws ntawm uas yog ER-166. Tsis tas li ntawd, cov kab mob zuj zus muaj qee qhov isopactive isopes, tab sis lawv cov kev txheeb ze yog tsawg.

Cov tshuaj lom neeg ntawm lub keeb kwm ntawm lub caij erbium ua rau nws tseem ceeb ntawm ntau cov ntawv thov siab, qhia nws cov versatility hauv ntau daim teb.

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Kev muaj mob biological ntawm erbium

Erbium muaj ob peb biological yam ntxwv hauv cov muaj sia, tab sis qee cov kev tshawb fawb tau qhia tias nws tuaj yeem koom nrog qee yam kev mob ntsig txog.

Muaj kev muaj txiaj ntsig muaj roj ntsha: Erbium yog ib txoj lw lub caij rau ntau yam muaj sia, tab sis nws cov xyoob ntoo muaj sia nyob tsis muaj sia.Lus qhiaions yog qhov nyuaj yuav tsum tau nqus thiab siv los ntawm cov kab mob, yog li lawv tsis tshua muaj lub luag haujlwm tseem ceeb hauv kev muaj sia.

Toxicity: Txawj yog feem ntau suav tias muaj tsawg toxicity, tshwj xeeb tshaj yog piv rau lwm yam tsawg lub ntiaj teb. Ebium cov tebchaw tau suav tias yuav tsis muaj mob rau qee qhov kev xav. Txawm li cas los xij, kev ua kom muaj kev cuam tshuam ntau ntawm txoj kev taug kev ntau yuav muaj kev phom sij rau cov muaj sia, xws li kev puas tsuaj ntawm tes thiab cuam tshuam nrog kev ua haujlwm ntawm lub cev.

Kev koom tes lom neeg: Txawm hais tias erbium muaj ob peb lub zog hauv cov muaj sia, qee cov kev tshawb fawb tau qhia tias nws tuaj yeem koom nrog qee cov txheej txheem xyoob ntoo. Piv txwv li, qee qhov kev tshawb fawb tau qhia tias erbium tuaj yeem ua ib lub luag haujlwm ib qho kev coj ua txoj kev loj hlob thiab tawg ntawm cov nroj tsuag.

Cov ntawv thov kho mob: erbium thiab nws cov compounds kuj tseem muaj qee cov kev thov hauv cov ntawv kho mob hauv tsev kho mob. Piv txwv li, erbium siv tau rau hauv kev kho ntawm qee tus neeg sawv cev sib txawv, ua ib qho kev sib txawv, thiab ua ib qho kev pab ntxiv rau qee yam tshuaj. Hauv kev kho mob kev kho mob, erbium tebchaw yog qee zaum siv los ua cov neeg sawv cev sib txawv.

Cov ntsiab lus nyob rau hauv lub cev: erbium muaj nyob rau hauv me me rau xwm, yog li nws cov ntsiab lus nyob rau hauv feem ntau cov tsiaj muaj sia kuj tseem tsawg. Hauv qee qhov kev tshawb fawb, nws tau pom tias qee cov microorganisms thiab cov nroj tsuag tuaj yeem nqus tau thiab nthuav tawm erbium.

Nws yuav tsum raug sau tseg tias erbium tsis yog ib qho tseem ceeb rau tib neeg lub cev, yog li kev nkag siab ntawm nws txoj haujlwm muaj zog yog tseem tsawg. Tam sim no, cov ntawv thov tseem ceeb ntawm pawg neeg tseem ceeb hauv kev ua haujlwm ua haujlwm xws li cov khoom siv scient, optics, thiab cov tshuaj, ntau dua li hauv thaj teb biology.

Tsuas thiab kev tsim khoom ntawm erbium


Ebium yog lub ntiaj teb tsis tshua muaj av uas tsis tshua muaj nyob hauv xwm.

1. Lub neej nyob hauv lub ntiaj teb crust: erbium muaj nyob rau hauv lub ntiaj teb crust, tab sis nws cov ntsiab lus yog tsawg. Nws cov ntsiab lus nruab nrab yog kwv yees li 0.3 mg / kg. Erbium tsuas muaj nyob rau hauv daim ntawv ntawm ores, ua ke nrog lwm yam tsawg lub ntiaj teb tsis tshua muaj.
2. Kev faib tawm hauv ores: erbium feem ntau muaj nyob rau hauv daim ntawv ntawm ores. Cov ores uas muaj cov yttrium erbium, erbium txhuas pob zeb, erbium potassium pob zeb, thiab lwm yam ores no feem ntau muaj lwm lub ntiaj teb tsawg ntawm tib lub sijhawm. Erbium feem ntau muaj nyob rau hauv daim ntawv tsis tu ncua.

3. Cov teb chaws loj heev ntawm kev tsim khoom: Lub tebchaws Loj ntawm Erbium ntau lawm suav nrog Suav, Tebchaws Asmeskas, Brazil, Brazil, Brazil, Brazil, Brazil, Brazil, Brazil, Brazil, Landcilia ua cov haujlwm tseem ceeb hauv kev tsim cov hauv ntiaj teb tsis tshua muaj.

4. Cov Txheej Txheem Kev Tawm Tsam: Cov khoom tawg feem ntau tau muab rho tawm los ntawm ores los ntawm cov txheej txheem rho tawm ntawm lub ntiaj teb tsis tshua muaj neeg. Qhov no cuam tshuam nrog cov kauj ruam thiab cov kauj ruam smelting cais thiab huv si erbium.

5. Kev sib raug zoo nrog rau lwm cov ntsiab lus: Erbium muaj cov khoom zoo sib xws rau lwm cov txheej txheem tsawg dua, nws yog feem ntau yuav tsum xav txog kev sib cais thiab kev sib raug zoo nrog lwm cov hauv ntiaj teb tsawg.
6. Daim ntawv thov: Cov khoom siv tau siv dav hauv kev tshawb fawb thiab thev naus laus zis, tshwj xeeb tshaj yog nyob rau hauv kev sib txuas lus kho mob thiab kev kho mob. Vim tias nws cov kev tiv thaiv kev tiv thaiv hauv lub khob, erbium kuj tseem siv hauv kev npaj ntawm lub khob kho qhov muag.

Txawm hais tias enbium yog qhov tsis tshua muaj nyob hauv lub ntiaj teb crust, vim nws qhov kev thov hauv qee qhov kev txhim kho qib siab thiab kev txhim kho ntawm kev sib cav sib ceg thiab ua kom zoo nkauj.

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Cov Qauv Nrhiav Kom Tau Rau Erbium
Cov kev kuaj pom rau cov pob rau cov khoom siv feem ntau muaj cov tswv yim aneportical. Cov lus qhia hauv qab no yog cov lus qhia ntxaws ntxaws rau qee txoj kev siv erbium nrhiav:

1. Atomic nqus tau spectrometry (AAS): Aas yog ib feem ntau siv kev tsom xam kom haum rau kev txiav txim siab cov ntsiab lus ntawm cov qauv hlau. Nyob rau hauv AAS, cov qauv yog atomized thiab dhau los ntawm lub teeb ci ntawm lub teeb tshwj xeeb, thiab kev siv ntawm lub teeb nqus kom txiav txim siab ntawm lub caij.

2. Kev sib txuas ntawm cov ntshav hluav taws xob kho qhov muag tau hloov kho Nyob rau hauv icp-oes, cov qauv hla dhau los ntawm kev sib txuas ua ke ntshav los tsim cov atoms kub uas ua piv txwv rau lub spectrum. Los ntawm kev kuaj pom lub nthwv dej thiab kev siv ntawm lub teeb uas emitted, kev xav ntawm txhua lub ntsiab hauv cov qauv tuaj yeem txiav txim siab.

3. Mass Spectrometry (ICP-MS): ICP-MS sib txuas ntawm cov kev sib txuas lus ntawm huab hwm coj los ntawm kev tsom xam theem ntawm cov khoom siv qis kawg. Hauv ICP-MS, cov qauv yog vaporized thiab ionized, thiab tom qab ntawd pom los ntawm huab hwm coj loj tshaj plaws los nrhiav cov spectrum ntau ntawm txhua qhov, yog li txiav txim siab nws lub siab.

4. Fluorescence Spectroscopy: Fluorescence Spectroscopy txiav txim siab cov kev xav ntawm cov qauv thiab ntsuas cov teeb meem fluorescence. Txoj kev no yog tshwj xeeb rau taug qab tsis tshua muaj lub ntiaj teb.

5. Chromatography: Chromatography tuaj yeem siv los cais thiab ntes tau cov khoom sib txuas. Piv txwv li, ion txauv cov chromatography thiab thim rov qab kua chromatography tuaj yeem ob qho tib si tau siv rau kev tsom xam ntawm erbium.

Cov hau kev no feem ntau yuav tsum tau ua hauv chav kuaj thiab yuav tsum tau siv cov cuab yeej ua tiav thiab cov khoom siv. Kev xaiv ntawm txoj kev tsim nyog nrhiav tau feem ntau yog nyob ntawm qhov xwm ntawm cov qauv, qhov xav tau rhiab, daws teeb meem, thiab muaj cov khoom siv kuaj.

Cov ntaub ntawv tshwj xeeb ntawm atomic haum txoj kev rau ntsuas erbium lub caij

Nyob rau hauv kev ntsuas kev ntsuas me me, atomic haum cov qauv muaj qhov tseeb thiab rhiab, thiab muab txhais tau tias yog cov tshuaj lom neeg, sib xyaw ua ke thiab cov ntsiab lus ntawm cov ntsiab lus.
Tom ntej no, peb siv cov qauv atomic haum los ntsuas cov ntsiab lus ntawm erbium caij. Cov kauj ruam tshwj xeeb yog raws li hauv qab no:
Ua ntej, nws yog ib qho tsim nyog los npaj ib qho qauv uas muaj cov khoom siv erbium. Cov qauv tuaj yeem ua tau ruaj khov, kua lossis roj. Rau cov qauv khoom siv, nws yog feem ntau tsim nyog los yaj los yog yaj lawv rau txheej txheem atomization tom ntej.

Xaiv ib qho tsim nyog atomic nqus spectrometer. Raws li cov khoom ntawm cov qauv ntsuas kom ntsuas thiab cov ntsiab lus ntawm erbium yuav tsum tau ntsuas, xaiv ib qho tsim nyog attract kev nqus spectrometer.

Kho cov kev ntsuas ntawm cov atomic nqus spectrometer. Raws li lub ntsiab lus yuav tsum tau ntsuas thiab ntsuas cov qauv ntawm cov ntsuas nruab nrab ntawm lub teeb pom kev zoo, suav nrog lub teeb pom kev zoo, xws li atret, atomizer, thiab lwm yam.

Ntsuas cov nqus ntawm erbium caij. Tso cov qauv kom raug sim nyob rau atomizer, thiab emit teeb hluav taws xob ntawm ib lub nthwv dej tshwj xeeb los ntawm lub teeb ci. Lub Erbium lub caij kom raug sim yuav nqus cov hluav taws xob hluav taws xob no thiab tsim hluav taws xob kev hloov pauv. Lub nqus ntawm cov khoom erbium yog ntsuas los ntawm cov ntes.

Laij cov ntsiab lus ntawm cov khoom erbium. Laij cov ntsiab lus ntawm cov khoom tawg raws li qhov nqus tau thiab nkhaus txheem.

Ntawm cov theem scientific, erbium, nrog nws cov khoom mysterious thiab cov khoom sib txawv, tau ntxiv qhov kev tshawb nrhiav tib neeg kev tshawb fawb thiab kev tsim kho tshiab. Los ntawm lub qhov tob ntawm lub ntiaj teb crust rau cov kev siv tech tech hauv chav kuaj, erbium txoj kev taug kev tau ua pov thawj rau noob neej tsis paub txog ntawm lub ntsiab lus tsis meej. Nws daim ntawv thov hauv kev sib txuas lus kho qhov muag, cov tshuaj tau txhaj ntau ntxiv rau hauv peb lub neej, tso cai rau peb kom peb mus rau thaj chaw uas ib txwm muaj ib zaug ob zaug.

Ib yam li erbium ci los ntawm ib daim ntawm cov iav siv lead ua ntej, nws qhib lub qhov rooj ntawm kev paub rau cov kws tshawb fawb hauv kev tshawb fawb hauv chav tshawb fawb. Erbium tsis yog tsuas yog lub hnub qub ci ntsa iab nyob rau lub rooj ntu, tab sis kuj tseem muaj tus pab muaj hwj chim rau noob neej kom nce lub ncov ntawm kev tshawb fawb thiab thev naus laus zis.

Kuv vam tias hauv lub xyoo dhau los, peb tuaj yeem tshawb xyuas cov ntawv sau tsis meej thiab khawb tawm cov ntaub ntawv zoo tshaj plaws, kom pom kev zoo ntxiv thiab ua kom pom tseeb txoj hauv kev ntawm tib neeg txoj kev loj hlob. Zaj dab neeg ntawm lub ntsiab lus Erbium txuas ntxiv mus, thiab peb tab tom nrhiav lub neej tom ntej no yuav qhia peb ntawm cov kev tshawb fawb theem.

Yog xav paub ntxiv plsTiv Tauj Pebhauv qab no:

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Lub Sijhawm Post: Nov-21-2024