Thaum peb tshawb nrhiav lub ntiaj teb zoo kawg nkaus ntawm cov ntsiab lus,erbiumattracts peb cov xim nrog nws cov khoom tshwj xeeb thiab muaj peev xwm thov tus nqi. Los ntawm hiav txwv sib sib zog nqus mus rau sab nrauv, los ntawm cov khoom siv hluav taws xob niaj hnub mus rau ntsuab zog technology, daim ntawv thov ntawmerbiumnyob rau hauv lub tshav pob ntawm kev tshawb fawb txuas ntxiv nthuav dav, qhia nws cov nqi sib piv.
Erbium tau tshawb pom los ntawm Swedish chemist Mosander hauv xyoo 1843 los ntawm kev tshuaj xyuas yttrium. Nws Ameslikas hu ua oxide ntawm erbium literbium oxide,Yog li nyob rau hauv cov ntaub ntawv German thaum ntxov, terbium oxide thiab erbium oxide tau tsis meej pem.
Nws tsis yog txog tom qab 1860 nws tau raug kho. Nyob rau tib lub sij hawm thaumlanthanumtau tshawb pom, Mosander tau txheeb xyuas thiab kawm txog qhov pib pomyttrium, thiab luam tawm ib tsab ntawv ceeb toom nyob rau hauv 1842, qhia meej tias qhov pib pomyttriumtsis yog ib qho oxide, tab sis ib qho oxide ntawm peb lub ntsiab. Nws tseem hu ua ib tug ntawm lawv yttrium, thiab tis npe rau ib tug ntawm lawverbia ua(erbium ntiaj teb). Lub cim cim yog teem raws liEr. Nws muaj npe tom qab qhov chaw uas yttrium ore tau pom thawj zaug, lub nroog me me ntawm Ytter nyob ze Stockholm, Sweden. Kev tshawb pom ntawm erbium thiab ob lub ntsiab lus,lanthanumthiabterbium, qhib lub qhov rooj thib ob rau lub discovery ntawmtsawg ntiaj teb yam, 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 tom qabceriumthiabyttrium.
Niaj hnub no, peb yuav pib mus rau qhov kev tshawb nrhiav no ua ke kom nkag siab tob txog cov khoom tshwj xeeb ntawm erbium thiab nws cov ntawv thov hauv cov cuab yeej siv niaj hnub no.
Daim ntawv thov teb ntawm erbium element
1. Laser technology:Erbium element yog dav siv hauv tshuab laser, tshwj xeeb tshaj yog nyob rau hauv cov khoom lag luam lasers. Erbium ions tuaj yeem tsim cov lasers nrog lub wavelength ntawm li 1.5 microns hauv cov ntaub ntawv laser solid-state, uas yog qhov tseem ceeb heev rau cov teb xws li kev sib txuas lus fiber ntau thiab kev kho mob laser phais.
2. Fiber-optic kev sib txuas lus:Txij li thaum lub caij erbium tuaj yeem tsim lub wavelength uas yuav tsum tau ua haujlwm hauv kev sib txuas lus fiber ntau, nws yog siv hauv fiber ntau amplifiers. Qhov no yuav pab txhim kho qhov kev ncua deb thiab kev ua haujlwm ntawm cov teeb liab kho qhov muag thiab txhim kho kev ua haujlwm ntawm kev sib txuas lus.
3. Kev kho mob laser phais:Erbium lasers tau siv dav hauv kev kho mob, tshwj xeeb tshaj yog rau cov ntaub so ntswg txiav thiab coagulation. Qhov kev xaiv ntawm nws lub wavelength tso cai rau erbium lasers kom zoo absorbed thiab siv rau high-precision laser phais, xws li ophthalmic phais.
4. Cov ntaub ntawv sib nqus thiab sib nqus resonance imaging (MRI):Qhov sib ntxiv ntawm erbium rau qee cov khoom sib nqus tuaj yeem hloov lawv cov khoom sib nqus, ua rau lawv cov ntawv tseem ceeb hauv kev sib nqus resonance imaging (MRI). Erbium-ntxiv cov ntaub ntawv sib nqus tuaj yeem siv los txhim kho qhov sib piv ntawm MRI cov duab.
5. Optical amplifiers:Erbium kuj tseem siv rau hauv optical amplifiers. Los ntawm kev ntxiv erbium rau lub amplifier, qhov nce tuaj yeem ua tiav hauv kev sib txuas lus, ua kom lub zog thiab kis tau tus mob ntawm qhov teeb meem kho qhov muag.
6. Nuclear zog kev lag luam:Erbium-167 isotope muaj qhov siab nruab nrab nruab nrab ntu, yog li nws yog siv los ua cov khoom siv hluav taws xob hauv kev lag luam nuclear rau kev tshawb nrhiav neutron thiab tswj cov reactors nuclear.
7. Kev tshawb fawb thiab chaw soj ntsuam:Erbium yog siv los ua lub cim tshwj xeeb thiab cov cim hauv chav kuaj rau kev tshawb fawb thiab kev siv hauv chav kuaj. Nws cov khoom tshwj xeeb spectral thiab cov khoom sib nqus ua rau nws ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb tshawb fawb.
Erbium plays lub luag haujlwm tseem ceeb hauv kev tshawb fawb niaj hnub thiab thev naus laus zis thiab tshuaj, thiab nws cov khoom tshwj xeeb muab kev txhawb nqa tseem ceeb rau ntau yam kev siv.
Lub cev muaj zog ntawm Erbium
Cov tsos mob: Erbium yog silvery dawb, khoom hlau.
Qhov ceev: Erbium muaj qhov ceev ntawm 9.066 g / cm3. Qhov no qhia tau hais tias erbium yog cov hlau uas tuab heev.
Melting Point: Erbium muaj qhov melting point ntawm 1,529 degrees Celsius (2,784 degrees Fahrenheit). Qhov no txhais tau hais tias ntawm qhov kub thiab txias, erbium tuaj yeem hloov pauv los ntawm cov khoom hauv lub xeev mus rau lub xeev ua kua.
Boiling Point: Erbium muaj qhov kub ntawm 2,870 degrees Celsius (5,198 degrees Fahrenheit). Qhov no yog qhov taw tes uas erbium hloov ntawm lub xeev ua kua mus rau lub xeev gaseous ntawm qhov kub thiab txias.
Conductivity: Erbium yog ib qho ntawm cov hlau conductive thiab muaj hluav taws xob zoo.
Magnetism: Nyob rau hauv chav tsev kub, erbium yog cov khoom ferromagnetic. Nws nthuav tawm ferromagnetism hauv qab qhov kub thiab txias, tab sis poob cov khoom no ntawm qhov kub siab dua.
Lub sijhawm sib nqus: Erbium muaj lub sijhawm sib nqus loj, uas ua rau nws tseem ceeb hauv cov khoom sib nqus thiab cov ntawv siv hlau nplaum.
Crystal qauv: Ntawm chav tsev kub, cov qauv siv lead ua ntawm erbium yog hexagonal ze tshaj plaws. Cov qauv no cuam tshuam rau nws cov khoom hauv lub xeev khov kho.
Thermal conductivity: Erbium muaj cov thermal conductivity siab, qhia tias nws ua tau zoo hauv thermal conductivity.
Radioactivity: Erbium nws tus kheej tsis yog cov khoom siv hluav taws xob, thiab nws cov isotopes ruaj khov kuj muaj ntau.
Spectral zog: Erbium qhia tshwj xeeb nqus thiab emission kab nyob rau hauv qhov pom thiab ze-infrared spectral cheeb tsam, uas ua rau nws pab tau nyob rau hauv laser technology thiab kho qhov muag daim ntaub ntawv.
Lub cev lub cev ntawm lub erbium caij ua rau nws siv dav hauv laser technology, optical kev sib txuas lus, tshuaj thiab lwm yam kev tshawb fawb thiab thev naus laus zis.
Chemical zog ntawm erbium
Chemical symbol: Cov cim tshuaj ntawm erbium yog Er.
Oxidation xeev: Erbium feem ntau muaj nyob rau hauv lub xeev +3 oxidation, uas yog nws feem ntau oxidation xeev. Hauv cov tebchaw, erbium tuaj yeem tsim Er^3+ ions.
Reactivity: Erbium yog qhov ruaj khov ntawm chav tsev kub, tab sis nws yuav maj mam oxidized hauv huab cua. Nws reacts maj mam rau dej thiab acids, yog li nws tuaj yeem nyob ruaj khov hauv qee qhov kev siv.
Solubility: Erbium dissolves nyob rau hauv ntau inorganic acids los tsim cov erbium ntsev.
Cov tshuaj tiv thaiv nrog oxygen: Erbium reacts nrog oxygen los tsim oxides, feem ntauUa 2O3 (erbium dioxide). Qhov no yog cov khoom siv liab-liab feem ntau siv hauv ceramic glazes thiab lwm yam kev siv.
Cov tshuaj tiv thaiv nrog halogens: Erbium tuaj yeem cuam tshuam nrog halogens los tsim cov halides sib xws, xws lierbium fluoride (ErF3), erbium chloride tshuaj (ErCl3), thiab lwm yam.
Cov tshuaj tiv thaiv nrog sulfur: Erbium tuaj yeem cuam tshuam nrog sulfur los ua sulfides, xws lierbium sulfide (Er2S3).
Cov tshuaj tiv thaiv nrog nitrogen: Erbium reacts nrog nitrogen los tsimerbium nitride (ErN) hmoov.
Complexes: Erbium tsim ntau yam complexes, tshwj xeeb tshaj yog nyob rau hauv organometallic chemistry. Cov complexes muaj cov nqi siv rau hauv catalysis thiab lwm qhov chaw.
Cov isotopes ruaj khov: Erbium muaj ntau cov isotopes ruaj khov, feem ntau yog Er-166. Tsis tas li ntawd, erbium muaj qee cov xov tooj cua isotopes, tab sis lawv cov txheeb ze muaj ntau tsawg.
Cov khoom siv tshuaj lom neeg ntawm lub caij erbium ua rau nws yog ib qho tseem ceeb ntawm ntau daim ntawv thov high-tech, uas qhia nws cov kev ua tau zoo hauv ntau qhov chaw.
Biological khoom ntawm erbium
Erbium muaj qee yam khoom siv roj ntsha hauv cov kab mob, tab sis qee qhov kev tshawb fawb tau pom tias nws tuaj yeem koom nrog qee cov txheej txheem lom neeg hauv qee yam mob.
Bioavailability: Erbium yog ib qho kab mob rau ntau yam kab mob, tab sis nws cov bioavailability hauv cov kab mob kuj tsawg.Lanthanumions nyuaj rau absorbed thiab siv los ntawm cov kab mob, yog li lawv tsis tshua muaj lub luag haujlwm tseem ceeb hauv cov kab mob.
Toxicity: Erbium feem ntau suav hais tias muaj toxicity tsawg, tshwj xeeb tshaj yog piv rau lwm yam tsis tshua muaj hauv ntiaj teb. Erbium tebchaw raug suav hais tias tsis muaj teeb meem ntawm qee qhov concentrations. Txawm li cas los xij, qhov siab ntawm lanthanum ions tuaj yeem ua rau muaj kev phom sij rau cov kab mob, xws li kev puas hlwb ntawm tes thiab cuam tshuam nrog kev ua haujlwm ntawm lub cev.
Kev koom tes lom neeg: Txawm hais tias erbium muaj qhov ua haujlwm tsawg hauv cov kab mob, qee qhov kev tshawb fawb tau pom tias nws tuaj yeem koom nrog qee cov txheej txheem lom neeg. Piv txwv li, qee qhov kev tshawb fawb tau pom tias erbium tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev loj hlob thiab paj ntawm cov nroj tsuag.
Daim ntawv thov kev kho mob: Erbium thiab nws cov tebchaw kuj muaj qee yam kev siv hauv kev kho mob. Piv txwv li, erbium tuaj yeem siv rau hauv kev kho mob ntawm qee yam radionuclides, ua tus neeg sawv cev zoo sib xws rau lub plab zom mov, thiab ua ib qho tshuaj ntxiv rau qee yam tshuaj. Hauv kev kuaj mob, cov tshuaj erbium qee zaum siv los ua tus neeg sawv cev sib txawv.
Cov ntsiab lus hauv lub cev: Erbium muaj nyob rau hauv qhov me me, yog li nws cov ntsiab lus hauv feem ntau cov kab mob kuj tseem qis. Hauv qee qhov kev tshawb fawb, nws tau pom tias qee cov kab mob thiab cov nroj tsuag tuaj yeem nqus tau thiab khaws cov 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 lom neeg kuj tseem txwv. Tam sim no, cov ntawv thov tseem ceeb ntawm erbium tseem yog cov tseem ceeb hauv kev ua haujlwm xws li cov ntaub ntawv tshawb fawb, kho qhov muag, thiab tshuaj, tsis yog nyob rau hauv biology.
Mining thiab zus tau tej cov erbium
Erbium yog lub ntiaj teb tsis tshua muaj uas tsis tshua muaj nyob hauv qhov xwm txheej.
1. Muaj nyob rau hauv lub ntiaj teb crust: Erbium muaj nyob rau hauv lub ntiaj teb crust, tab sis nws cov ntsiab lus kuj tsawg. Nws cov ntsiab lus nruab nrab yog kwv yees li 0.3 mg / kg. Erbium feem ntau muaj nyob rau hauv daim ntawv ntawm ores, ua ke nrog lwm yam tsawg lub ntiaj teb ntsiab.
2. Kev faib tawm hauv ores: Erbium feem ntau muaj nyob rau hauv daim ntawv ntawm ores. Cov ores muaj xws li yttrium erbium ore, erbium aluminium pob zeb, erbium potassium pob zeb, thiab lwm yam. Cov ores no feem ntau muaj lwm yam tsawg hauv ntiaj teb tib lub sijhawm. Erbium feem ntau muaj nyob rau hauv daim ntawv trivalent.
3. Lub teb chaws loj ntawm kev tsim khoom: Lub teb chaws loj ntawm erbium ntau lawm suav nrog Tuam Tshoj, Tebchaws Asmeskas, Australia, Brazil, thiab lwm yam. Cov teb chaws no ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom tsis tshua muaj hauv ntiaj teb.
4. Txoj kev rho tawm: Erbium feem ntau yog muab rho tawm los ntawm ores los ntawm cov txheej txheem rho tawm ntawm cov ntsiab lus tsis tshua muaj hauv ntiaj teb. Qhov no suav nrog cov txheej txheem tshuaj lom neeg thiab smelting los cais thiab ntxuav erbium.
5. Kev sib raug zoo nrog lwm cov ntsiab lus: Erbium muaj cov khoom zoo sib xws rau lwm cov ntsiab lus hauv ntiaj teb tsis tshua muaj, yog li hauv cov txheej txheem rho tawm thiab sib cais, feem ntau yuav tsum xav txog kev sib koom ua ke thiab kev sib koom ua ke nrog lwm cov ntsiab lus tsis tshua muaj hauv ntiaj teb.
6. Kev siv thaj chaw: Erbium tau siv dav hauv kev tshawb fawb thiab thev naus laus zis, tshwj xeeb tshaj yog hauv kev sib txuas lus kho qhov muag, laser technology thiab kev kho mob duab. Vim nws cov khoom tiv thaiv kev cuam tshuam hauv iav, erbium kuj tseem siv rau hauv kev npaj cov iav kho qhov muag.
Txawm hais tias erbium yog qhov tsis tshua muaj nyob hauv lub ntiaj teb crust, vim nws cov khoom tshwj xeeb hauv qee qhov kev siv thev naus laus zis, qhov kev thov rau nws tau maj mam nce, uas ua rau muaj kev txhim kho txuas ntxiv thiab txhim kho cov cuab yeej mining thiab refining technologies.
Cov Kev Tshawb Nrhiav Ntau Yam rau Erbium
Cov txheej txheem tshawb nrhiav rau erbium feem ntau koom nrog cov txheej txheem chemistry analytical. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau qee txoj hauv kev siv erbium nrhiav kom pom:
1. Atomic Absorption Spectrometry (AAS): AAS yog ib qho kev siv ntau yam kev soj ntsuam uas tsim nyog rau kev txiav txim siab cov ntsiab lus ntawm cov hlau hauv cov qauv. Hauv AAS, tus qauv yog atomized thiab dhau los ntawm lub teeb ntawm lub teeb ntawm ib lub wavelength tshwj xeeb, thiab qhov kev siv ntawm lub teeb absorbed nyob rau hauv cov qauv yog kuaj pom los txiav txim siab concentration ntawm lub caij.
2. Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES): ICP-OES yog cov txheej txheem analytical rhiab heev tsim nyog rau kev tshuaj xyuas ntau yam. Hauv ICP-OES, tus qauv dhau los ntawm kev sib txuas ua ke ntawm cov ntshav plasma los ua kom muaj cov ntshav siab kub uas ua rau cov atoms nyob rau hauv cov qauv kom emit ib spectrum. Los ntawm kev txheeb xyuas lub wavelength thiab kev siv ntawm lub teeb emitted, qhov concentration ntawm txhua yam hauv cov qauv tuaj yeem txiav txim siab.
3. Mass Spectrometry (ICP-MS): ICP-MS muab cov cim ntawm inductively co plasma nrog cov kev daws teeb meem siab ntawm huab hwm coj spectrometry thiab tuaj yeem siv rau kev tsom xam ntawm qhov tsis tshua muaj siab. Hauv ICP-MS, tus qauv yog vaporized thiab ionized, thiab tom qab ntawd kuaj pom los ntawm ib pawg spectrometer kom tau txais qhov loj spectrum ntawm txhua lub caij, yog li txiav txim siab nws cov concentration.
4. Fluorescence spectroscopy: Fluorescence spectroscopy txiav txim siab qhov concentration los ntawm kev txaus siab rau lub ntsiab lus erbium hauv cov qauv thiab ntsuas cov teeb liab tawm fluorescence. Txoj kev no yog qhov tshwj xeeb tshaj yog rau kev taug qab cov ntsiab lus tsawg hauv ntiaj teb.
5. Chromatography: Chromatography tuaj yeem siv los cais thiab txheeb xyuas cov tshuaj erbium. Piv txwv li, ion pauv chromatography thiab thim rov qab theem ua kua chromatography ob leeg tuaj yeem siv rau kev tsom xam ntawm erbium.
Cov txheej txheem no feem ntau yuav tsum tau ua nyob rau hauv ib puag ncig kev sim thiab yuav tsum tau siv cov cuab yeej thiab cov cuab yeej siv siab heev. Kev xaiv ib txoj kev tshawb nrhiav kom tsim nyog feem ntau yog nyob ntawm tus qauv, qhov xav tau rhiab heev, kev daws teeb meem, thiab muaj cov khoom siv hauv chav kuaj.
Daim ntawv thov tshwj xeeb ntawm atomic absorption method rau ntsuas erbium element
Hauv kev ntsuas cov ntsiab lus, atomic absorption method muaj qhov raug siab thiab rhiab heev, thiab muab txoj hauv kev zoo rau kev kawm cov khoom siv tshuaj, cov khoom sib xyaw thiab cov ntsiab lus ntawm cov khoom.
Tom ntej no, peb siv txoj kev nqus atomic los ntsuas cov ntsiab lus ntawm erbium keeb. Cov kauj ruam tshwj xeeb yog raws li nram no:
Ua ntej, nws yog ib qho tsim nyog los npaj cov qauv uas muaj erbium. Cov qauv tuaj yeem yog khoom, kua lossis roj. Rau cov qauv khoom, feem ntau nws yog qhov tsim nyog los yaj lossis yaj rau cov txheej txheem atomization tom ntej.
Xaiv qhov haum atomic absorption spectrometer. Raws li cov khoom ntawm cov qauv yuav tsum tau ntsuas thiab qhov ntau ntawm erbium cov ntsiab lus yuav tsum tau ntsuas, xaiv qhov haum atomic absorption spectrometer.
Kho qhov ntsuas ntawm atomic absorption spectrometer. Raws li cov khoom yuav tsum tau ntsuas thiab cov qauv ntsuas, kho qhov tsis haum ntawm atomic absorption spectrometer, nrog rau lub teeb ci, atomizer, ntes, thiab lwm yam.
Ntsuas qhov nqus ntawm erbium keeb. Muab cov qauv mus kuaj rau hauv lub atomizer, thiab emit lub teeb hluav taws xob ntawm ib lub wavelength tshwj xeeb los ntawm lub teeb ci. Lub caij erbium yuav tsum tau kuaj yuav nqus lub teeb hluav taws xob thiab tsim lub zog hloov pauv. Lub absorbance ntawm lub ntsiab erbium yog ntsuas los ntawm tus ntes.
Xam cov ntsiab lus ntawm lub caij erbium. Xam cov ntsiab lus ntawm cov khoom erbium raws li qhov absorbance thiab tus qauv nkhaus.
Nyob rau theem kev tshawb fawb, erbium, nrog nws cov khoom tsis meej thiab tshwj xeeb, tau ntxiv qhov kov zoo rau tib neeg kev tshawb nrhiav thiab kev tsim kho tshiab. Los ntawm qhov tob ntawm lub ntiaj teb lub crust mus rau high-tech daim ntaub ntawv nyob rau hauv lub chaw soj nstuam, erbium txoj kev taug kev tau ua tim khawv rau noob neej txoj kev mus nrhiav tsis meej ntawm lub caij. Nws daim ntawv thov hauv kev sib txuas lus kho qhov muag, tshuab laser thiab tshuaj tau txhaj tshuaj ntau dua rau hauv peb lub neej, tso cai rau peb saib mus rau thaj chaw uas ib zaug tsis pom.
Ib yam li erbium ci ntsa iab los ntawm ib daim iav siv lead ua hauv optics los ua kom pom txoj kev tsis paub tom ntej, nws qhib lub qhov rooj mus rau qhov tob tob ntawm kev paub rau cov kws tshawb fawb hauv chav ntawm kev tshawb fawb. Erbium tsis yog tsuas yog lub hnub qub ci ntsa iab ntawm lub rooj zaum, tab sis kuj yog tus pab cuam muaj zog rau tib neeg kom nce lub ncov ntawm kev tshawb fawb thiab thev naus laus zis.
Kuv vam tias nyob rau hauv lub xyoo tom ntej, peb tuaj yeem tshawb nrhiav qhov paub tsis meej ntawm erbium ntau dua thiab khawb tawm cov ntawv thov zoo dua, kom lub hnub qub "lub hnub qub" no tseem yuav ci ntsa iab thiab ci ntsa iab rau txoj hauv kev ntawm tib neeg txoj kev loj hlob. Zaj dab neeg ntawm lub caij erbium txuas ntxiv mus, thiab peb tab tom nrhiav rau pem hauv ntej rau yav tom ntej txuj ci tseem ceeb erbium yuav qhia peb rau theem kev tshawb fawb.
Yog xav paub ntxiv plstiv tauj pebhauv qab no:
Whatsapp & xov tooj: 008613524231522
Email:sales@shxlchem.com
Post lub sij hawm: Nov-21-2024