Erbium oxideyog ib qho hmoov uas muaj qee yam irritants thiab tshuaj lom neeg
| Khoom npe | Erbium oxide |
| MF | Ua 2O3 |
| CAS Nr | 12061-16-4 |
| EINECS | 235-045-7 ib |
| Purity | 99.5% 99.9% 99.99% |
| Molecular Luj | 382.56 ib |
| Qhov ntom | 8.64g 3 |
| Melting point | 2344°C kub |
| Boiling point | 3000 ℃ |
| Qhov tshwm sim | Pink hmoov |
| Solubility | Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids |
| Multilingual | ErbiumOxid, Oxyde De Erbium, Oxido Del Erbio |
| Lwm lub npe | Erbium (III) oxide; Erbium oxide REO sawv hmoov; erbium (+ 3) cation; oxygen (-2) anion |
| Hs code | 2846901920 ib |
| Hom | Epoch |
Kev nyab xeeb thiab tuav ntawm Erbium Oxide: Kev coj ua zoo tshaj plaws thiab ceev faj
Erbium oxide, thaum muaj cov khoom siv zoo tshaj plaws hauv ntau yam kev siv thev naus laus zis, yuav tsum tau ua tib zoo tuav vim nws muaj peev xwm txaus ntshai. Kab lus no qhia txog kev ceev faj txog kev nyab xeeb tseem ceeb thiab kev coj ua zoo tshaj plaws rau kev ua haujlwm nrog erbium oxide, hais txog lub luag haujlwm tuav thiab khaws cov txheej txheem. Tsis tas li ntawd, nws hais txog qhov tseem ceeb ntawm kev coj ua kom ruaj khov hauv nws cov khoom tsim thiab siv los txo cov kev cuam tshuam ib puag ncig.
Nkag siab txog Kev Muaj Peev Xwm Muaj Peev Xwm ntawm Erbium Oxide: Phau Ntawv Qhia Txog Kev Nyab Xeeb thiab Kev Cia
Erbium oxide, nyob rau hauv nws daim ntawv ntshiab, feem ntau suav hais tias muaj cov tshuaj toxicity tsawg. Txawm li cas los xij, zoo li ntau cov hlau oxides, nws tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv yog tias siv tsis raug. Kev nqus pa ntawm erbium oxide plua plav tuaj yeem ua rau lub ntsws ua pa, ua rau muaj teeb meem pulmonary nrog rau lub sijhawm ntev. Tsis tas li ntawd, kev sib cuag ntawm daim tawv nqaij lossis qhov muag yuav ua rau khaus. Nws yog ib qho tseem ceeb kom tsis txhob noj erbium oxide. Kev cuam tshuam rau lub sij hawm ntev tseem raug tshawb xyuas, yog li kev ceev faj yog qhov tseem ceeb. Kev khaws cia kom zoo yog qhov tseem ceeb sib npaug. Erbium oxide yuav tsum muab khaws cia rau hauv cov thawv kaw ntom ntom hauv qhov chaw txias, qhuav, thiab qhov cua zoo, kom deb ntawm cov khoom siv tsis sib xws. Daim ntawv qhia txog kev nyab xeeb ntawm cov khoom siv (MSDS) yuav tsum tau sab laj rau cov ntaub ntawv kev nyab xeeb tshaj plaws thiab niaj hnub.
Kev coj ua zoo tshaj plaws rau kev ua haujlwm nrog Erbium Oxide: Ua kom muaj kev nyab xeeb hauv ntau daim ntawv thov
Thaum ua haujlwm nrog erbium oxide, ntiav cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) yog qhov tseem ceeb. Qhov no suav nrog kev hnav lub tshuab ua pa, tsom iav kev nyab xeeb, thiab hnab looj tes kom txo tau qhov kis tau los ntawm kev nqus pa, tiv thaiv daim tawv nqaij, thiab qhov muag pom. Kev ua haujlwm yuav tsum tau ua nyob rau hauv qhov chaw uas muaj cua zoo, zoo tshaj plaws nyob rau hauv lub fume hood, los tswj cov plua plav. Yog tias plua plav tsis tuaj yeem zam tau, lub tshuab ua pa uas pom zoo NIOSH yog qhov yuav tsum tau ua. Cov khib nyiab yuav tsum tau muab ntxuav tam sim ntawd siv lub tshuab nqus tsev uas muaj HEPA lim los yog ua tib zoo cheb thiab ntim cov khoom. Kev cheb ntub dej yog nyiam kom qhuav cheb kom txo cov plua plav dispersion. Tag nrho cov khaub ncaws uas tsis huv yuav tsum tau muab tshem tawm thiab ntxuav ua ntej siv dua. Kev ua raws li cov kev coj ua zoo tshaj plaws no txo qis kev pheej hmoo ntawm kev raug thiab ua kom muaj kev nyab xeeb ntawm kev ua haujlwm.
Sustainable Practices nyob rau hauv Erbium Oxide ntau lawm thiab siv: Tsawg ib puag ncig los
Kev tsim cov ntsiab lus tsawg hauv ntiaj teb, suav nrog erbium, tuaj yeem cuam tshuam ib puag ncig. Mining thiab ua cov khoom no tuaj yeem tsim cov khib nyiab thiab tso tawm cov pa phem. Yog li ntawd, kev coj noj coj ua kom ruaj khov yog qhov tseem ceeb heev los txo qis ib puag ncig hneev taw. Qhov no suav nrog kev ua kom zoo dua cov txheej txheem rho tawm los txo cov khoom pov tseg thiab txhim kho cov txheej txheem rov ua dua kom rov qab tau cov khoom muaj txiaj ntsig los ntawm cov khoom siv. Lub luag haujlwm pov tseg ntawm erbium oxide-muaj pov tseg kuj tseem ceeb. Kev siv zog tau tsim los txhim kho ib puag ncig tus phooj ywg ntau txoj hauv kev rau erbium oxide ntau lawm, tsom rau kev txo qis kev siv hluav taws xob thiab txo qis kev siv tshuaj lom neeg. Los ntawm kev lees txais cov kev coj ua kom ruaj khov no, kev siv tau ntev ntawm erbium oxide tuaj yeem ua kom ntseeg tau thaum tiv thaiv ib puag ncig. Kev ntsuas lub neej ntawm erbium oxide, los ntawm mining mus pov tseg lossis rov ua dua tshiab, yuav tsum tau txiav txim siab kom txo qis nws qhov kev cuam tshuam ib puag ncig.
Kev teb thaum muaj xwm txheej ceev thaum muaj kev sib cuag
1. Kev sib cuag ntawm daim tawv nqaij: Yog tias erbium oxide tuaj rau ntawm daim tawv nqaij, yaug tam sim nrog dej kom ntau li 15 feeb. Yog tias cov tsos mob tshwm sim, nrhiav kev kho mob tam sim ntawd.
2. Qhov muag qhov muag: Yog tias erbium oxide nkag mus rau hauv lub qhov muag, tam sim ntawd yaug qhov muag nrog dej txaus lossis dej ntsev kom tsawg li 15 feeb thiab nrhiav kev kho mob.
3.Inhalation: Yog tias nqus tau erbium oxide plua plav, tus neeg mob yuav tsum tau hloov mus rau huab cua ntshiab, thiab yog tias tsim nyog, yuav tsum tau ua pa ua pa lossis pa oxygen, thiab yuav tsum nrhiav kev kho mob.
4.Leakage tuav: Thaum tuav cov xau, qhov cua txaus yuav tsum tau ua kom tsis txhob muaj plua plav, thiab cov cuab yeej tsim nyog yuav tsum tau siv los ntxuav thiab xa mus rau lub thawv tsim nyog rau kev pov tseg.
Post lub sij hawm: Feb-11-2025