mwwXaiv lus

Cov khoom

Home/Cov khoom / Lwm Yam Khoom Siv Uas Muaj Feem/Paub meej
LanThanum Cerium tsis tshua muaj ntiaj teb

LanThanum Cerium tsis tshua muaj ntiaj teb

Tsis tshua muaj lub ntiaj teb Cerium yog hais txog Lanthhan (LA) thiab Cerium (CE) nyob rau hauv tsis tshua muaj txoj haujlwm, uas muaj txoj haujlwm tsis tshua muaj nyob hauv lub ntiaj teb tsawg .
Xa kev nug
Khoom Taw qhia

Tsis tshua muaj lub ntiaj teb Cerium yog hais txog Lanthhan (LA) thiab Cerium (CE) nyob rau hauv tsis tshua muaj txoj haujlwm, uas muaj txoj haujlwm tsis tshua muaj nyob hauv lub ntiaj teb tsawg .

Khoom
Lus qhia
XiIAB
Daim duab
product-667-500
product-811-500
Cov Khoom Yooj Yim

Lus qhiayog ib qho silvery dawb hlau nrog cov ntaub ntawv mos, ductility ductility thiab conductivity .


Tus lej atomic yog 57 thiab tus txheeb ze atomic pawg yog138.91.


Lub ntsiab lus melting yog 920℃thiab lub boiling point yog 3464℃.


Nws muaj cov tshuaj lom neeg muaj zog, yog yooj yim oxidized rau saum huab cua, thiab tuaj yeem hnov ​​mob nrog dej, acid, thiab lwm yam}

XiIAByog cov hlau grey nrog kev ua qauv zoo thiab cov yas .


Atomic naj npawb yog 58 thiab tus txheeb ze atomic pawg yog 140.12.
Lub ntsiab lus melting yog 795℃thiab lub boiling point yog 3443℃.


Cerium muaj ntau yam ntawm oxidation, feem ntau ntawm cov uas yog {}}} Valemence.}}}}}}}}}}}}}}}}}}}}}}}}}
Lub ntsiab siv

Kev Lag Luam Hlau:Ntxiv ib qho me me ntawm cov hlua khi me me thaum lub zog steelmaking hauv cov hlau, thiab txhim kho cov txheej txheem ua haujlwm ntawm cov hlau .


Iav Kev Lag Luam:Siv los tsim kho qhov muag iav, iav tshwj xeeb, thiab lwm yam kev faib tawm, thiab ua kom lub khob muaj cov khoom kho tshiab zoo dua.


Kev Lag Luam Hluav Taws Xob:Nws yog ib qho khoom siv tseem ceeb rau kev tsim cov khoom siv hluav taws xob xws li capacitors thiab piezoelectric ceramics {}}}}


Cov Khoom Siv Hydrogen Cia Khoom:Lanthhanum alloys thiab lwm yam lus Lanhohanide alloys muaj cov khoom siv hydrogen cia zoo thiab hydrogen cia khoom thiab hydrogen roj hlwb .

Tsheb Kev Ua Yeeb Yam:Cerium oxides (xws li cerium oxide) tuaj yeem siv los ua cov pa roj carbon monide xws li cov pa roj carbon monosally thiab decomporively kev ua kom muaj kuab pa roj carbon monoxide, thiab txo cov kab mob pa roj carbon monoxide, thiab txo cov pa phem ntawm cov pa roj ua pa rau ib puag ncig .


Iav Kev Lag Luam:Siv ua iav decolorizer, clarier thiab polishing hmoov {{Cinex oxide tuaj yeem tshem tawm impurities thiab xim ntawm iav thiab ua kom zoo ntawm cov iav; Nyob rau tib lub sijhawm, cerium-raws polishing hmoov muaj qhov zoo ntawm kev sib zog ua ke thiab zoo siv nyob rau hauv cov iav ua polishing, thiab iav tiaj, thiab lwm yam}


Kev Lag Luam Ceramic:used to make ceramic pigments and ceramic capacitors. Cerium compounds can make ceramics have bright colors and improve the electrical properties of ceramics.
Petrochemicals: Siv ua catalysts hauv cov txheej txheem xws li roj av tawg thiab hloov kho cov kev ua haujlwm zoo, uas tuaj yeem txhim kho cov kev ua tau zoo thiab xaiv tau ntawm cov tshuaj tiv thaiv {}}

Lanthhanum-Cerium xyaw tsis tshua muaj ntiaj teb

 

Khoom:

Lanthhanum-cerium tov tsis tshua muaj lub ntiaj teb muaj qee qhov chaw ntawm Lanthhanum thiab Cerium {1} oli} Nws muaj qee yam kev sib nqus thiab cov khoom siv txawvual.

 

Daim Ntawv Thov Teb:

Txij li lub suab nrov thiab cerium muaj cov txiaj ntsig zoo sib xws hauv cov khoom siv uas tsis tshua muaj cov ntaub ntawv tsis tshua muaj cov ntaub ntawv tsis tshua muaj txiaj ntsig, nws tseem muaj qhov ntau ntawm cov ntaub ntawv tsis tshua muaj cov ntaub ntawv tsis tshua muaj txiaj ntsig zoo, nws tseem muaj ntau yam ntawm Lanthhanum-Cerium xyaw tsis tshua muaj nuj nqis thaum sib ntsib los txhim kho lub ntiaj teb thiab kev ruaj ntseg ntawm cov catalyst {} {}

 

Lanthanum-Cerium Mixed Rare Earth

 

 

 

Cim npe nrov: Lanthhanum Cerium tsis tshua muaj ntiaj teb, Suav teb CORACYANUM CORACY RARE LUB NTIAJ TEB cov chaw tsim khoom, chaw muag khoom, Hoobkas

Koj Tseem Yuav Zoo Li

(0/10)

clearall