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Puas yog dysprosium oxide toxic?
Dysprosium oxide, tseem hu ua DY2O3, yog qhov sib txuas ua ke uas tau nyiam ntau dua nyob rau xyoo tas los vim nws cov kev siv ntau. Txawm li cas los xij, ua ntej kev kho tau ntxiv rau hauv nws ntau yam siv, nws yog ib qho tseem ceeb kom xav txog qhov muaj txiaj ntsig zoo nrog cov kev sib txuas no. Yog li, yog dysprosium ...Nyeem ntxiv -
Dab tsi yog kev siv dysposium oxide?
Dysprosium oxide, tseem hu ua dysprosium (III) Oxide, yog ib qho ntau yam thiab tseem ceeb txuas nrog ntau cov ntawv thov. Qhov no tsis tshua muaj ntiaj teb hlau oxide yog tsim ntawm dysprosium thiab oxygen atoms thiab muaj tshuaj lom neeg dy2o3. Vim nws cov kev ua tau zoo thiab cov yam ntxwv zoo, nws yog OT ...Nyeem ntxiv -
Barium hlau: Kev tshuaj xyuas kev phom sij thiab kev ceev faj
Barium yog ib qho silvery-dawb, piv txwv li alkaline lub ntiaj teb muaj npe rau nws cov yam ntxwv thiab ntau cov kev siv hauv kev lag luam ntau yam. Barium, nrog atomic naj npawb 56 thiab cim BA, yog siv nyob rau hauv kev tsim cov tebchaw ntau yam, suav nrog Barium Sulfate thiab Barium Carbonate. Howeve ...Nyeem ntxiv -
Nano Europium oxide eu2o3
Cov Khoom Npe: Europium oxide EU2O3 specification: 0.00NM xim: PINCE POJ NIAM:Nyeem ntxiv -
Lanthhanum caij rau kev daws qhov EUDOPHIICATION ntawm lub cev dej
Lanthhanum, keeb 57 ntawm lub rooj ntu. Txhawm rau ua kom cov lus txheej txheem ntawm cov ntsiab lus zoo nkauj heev, cov neeg tau coj tawm 15 yam ntawm LanThant, uas nws Atomic lej nce ntxiv, thiab muab tso rau lawv cais nyob rau hauv lub rooj ntu. Lawv cov tshuaj lom neeg yog Si ...Nyeem ntxiv -
Thulium laser hauv cov txheej txheem tsis zoo
Thulium, theem 69 ntawm lub rooj ntu. Thulium, lub caij nrog cov ntsiab lus tsawg kawg ntawm lub ntiaj teb tsawg tsawg, feem ntau yog cov kauj vab hauv lub ntiaj teb, xenotime, dub tsis tshua kub ore thiab monazite. Thulium thiab lanthhanide hlau hais coexist zoo nyob rau hauv cov neeg tsis muaj zog hauv Nat ...Nyeem ntxiv -
Gadolinium: tus hlau txias tshaj plaws hauv ntiaj teb
Gadolinium, Element 64 ntawm lub rooj ntu sij hawm. Lanthanide hauv lub rooj ntu yog tsev neeg coob, thiab lawv cov tshuaj lom neeg zoo heev rau ib leeg, yog li nws nyuaj rau cais lawv. Xyoo 1789, Finnish Chemist John Gadolin tau txais cov hlau oxide thiab nrhiav thawj zaug tsis tshua muaj neeg? ...Nyeem ntxiv -
Cov nyhuv ntawm lub ntiaj teb tsawg ntawm txhuas thiab aluminium alloys
Daim ntawv thov ntawm lub ntiaj teb tsis tshua muaj nyob hauv cam khwb cia aluminium alloy tau nqa tawm ua ntej txawv teb chaws. Txawm hais tias Suav teb pib kev tshawb fawb thiab kev thov ntawm cov nam no tsuas yog nyob rau xyoo 1960, nws tau tsim sai. Kev ua haujlwm ntau tau ua los ntawm kev tshawb fawb txheej txheem hlau rau kev siv cov ntawv thov, thiab qee qhov ua tau ...Nyeem ntxiv -
Qhov chaw dysprosium: tau ua rau hauv lub teeb ci los txhawb cov cog kev loj hlob
Dysprosium, Elemory Rooj Zaum Jia Yi ntawm Han Dynasty tau sau hauv "ntawm kaum cov tub rog ntawm lub ntiaj teb, sib sau ua ke hauv Xianyang, thiab muag lawv". Ntawm no, 'dysprosium' yog hais txog taw tes xaus ntawm ib tug xub. Xyoo 1842, tom qab mossander sib cais ib ...Nyeem ntxiv -
Daim Ntawv Thov thiab Ntau Lawm Technology ntawm Tsis tshua muaj lub ntiaj teb Nanomaterials
Lub ntiaj teb tsis tshua muaj lawv tus kheej muaj cov qauv hluav taws xob nplua nuj thiab nthuav tawm ntau qhov kho qhov muag, hluav taws xob, thiab cov khoom sib nqus. Tom qab tsis tshua muaj lub ntiaj teb Nanomatisation, nws ua rau muaj ntau tus yam ntxwv me, xws li cov nyhuv me me, qoj meem, Quantum muaj zog, ...Nyeem ntxiv -
Tej yam yees siv tsis tshua muaj ntiaj teb compound: preasemium oxide
Cov roj pleev cov roj preasodymium, cov mis lug molecular pr6o11, hnyav hnyav 1021.44. Nws tuaj yeem siv rau hauv iav, metallurgy, thiab raws li ib qho ntxiv rau cov hmoov fluorescent. Oxide Oxide yog ib qho ntawm cov khoom tseem ceeb hauv lub teeb tsis tshua muaj cov khoom hauv ntiaj teb tsawg. Vim nws lub cev nqaij daim tawv thiab tshuaj lom neeg, nws muaj ...Nyeem ntxiv -
Cov lus teb ceev ceev rau zirconium tetrachloride Zrcl4
Zirconium tetrachloride yog dawb, ci crystal lossis hmoov hmoov uas yog nquag mus rau deliquescence. Feem ntau siv nyob rau hauv kev ntau lawm cov hlau zirconium, pigments, textile waterproof me nyuam, thiab lwm yam, nws muaj qee yam phom sij. Hauv qab no, cia kuv qhia cov lus teb kom muaj xwm ceev ntawm Z ...Nyeem ntxiv