Kev piav qhia ntawm Vanadium pentoxide flakes
Cov Qauv Txheej Txheem: -Saib cov khoom pov thawj ua pov thawj rau OrthoORHombic siv lead ua ke nrog lub siab thermal stability thiab tshuaj stabability.
Daim Ntawv Thov: Vim nws cov tshuaj ruaj khov zoo thiab thermal stability thiab thermal stability thiab -v₂o₅ feem ntau siv nyob rau hauv cov ntaub ntawv uas yuav tsum muaj kub ua kom thiab corrosion tsis kam.
Xiav Vanadate (-v₂o₅)
Cov Qauv Txheej Txheem: -Saib cov khoom pov thawj ua pov thawj axonagonal crystal qauv nrog cov khoom tsis muaj zog uas tsis muaj kuab lom thiab tshuaj lom neeg ruaj khov.
Daim Ntawv Thov: Vim nws qis qis stability, -Thov feem ntau siv nyob rau hauv cov tshuaj uas yuav tsum tau ua kom ntsuas kub.
Lub zog ntawm lub cev ntawm vanadium pentoxide
Vanadium pentoxide yog txiv kab ntxwv-daj lossis liab-xim av hmoov lossis cov hmoov flaky uas yog cov hmoov nplej thiab ntxhiab tsw qab. Nws muaj lub ntsiab lus melting ntawm 690 degree, lub boiling point ntawm 1750 degree, dej solubility ntawm 1G / 125mL, thiab qhov ntom ntawm 3.357g / cm³.
Cov lus qhia ntxaws ntxaws ntawm lub cev cov khoom
Kev tshwm sim: Txiv kab ntxwv-daj-daj lossis liab-xim av crystalline hmoov lossis xeb-xim av rhombohedral muaju.
So: Soluble nyob rau hauv concentrated thiab alkaline daws, insoluble hauv dej thiab dilute acids.
Acidic Tshuaj Yam: Nws cov tshuaj acidic tuaj yeem raug txo kom tsawg, ua kom pom qee yam kev nrawm.
Cov txheej txheem ntau lawm ntawm v2o5
Cov khoom siv raw tseem ceeb rau kev rho tawm vanadium pentoxide Industrium yog vanadium-bearing pob zeb thee thiab ilmenite. Cov txheej txheem ntau lawm feem ntau suav nrog Sintering txoj kev thiab cov kua qaub qaub.
Cov Qauv Sintering
Cov kauj ruam kev ua haujlwm: Cov pob zeb sib xyaw ua ke nrog cov dej tshauv
Qhov Zoo: Kev ua haujlwm yooj yim, tus nqi qis.
Txoj Kev
Cov kauj ruam kev ua haujlwm: Cov pob zeb tawg ua hmoov yog rhuab thiab xau nrog dilute acid (feem ntau dag sulfuric acid) rau ncaj qha decomple acid) rau ncaj qha decomple vanadine rau hauv kev daws.
Qhov Zoo: Kev txuag nyiaj ntau ntxiv, cov khoom lag luam zoo.
Kev Nyab Xeeb thiab ib puag ncig kev cuam tshuam
Vanadium pustoxide yog kev puas tsuaj rau lub tshuab ua pa thiab cov tawv nqaij. Kev lom tau tuaj yeem ua rau cov tsos mob tsis txaus ntseeg hauv lub qhov ntswg, pharynx, thiab lub ntsws. Cov haujlwm feem ntau muaj cov khaus khaus khaus, hnoos qhuav, hauv siab nruj, thiab tsis xis nyob hauv siab. Qee tus neeg mob yuav ua rau cov neeg Nifais thiab mob ntsws. Txawm li cas los xij, cov nqi ntawm cov vanadium (qis dua 50 micrograms / litrogemic cuam tshuam thiab tuaj yeem siv los ua cov tshuaj kawm hauv qab zib ntshav qab zib.
Kev Nyab Xeeb Kev Nyab Xeeb
Kev tiv thaiv tus kheej: Hnav cov khaub ncaws tiv thaiv uas tsim nyog thiab hnab looj tes kom tsis txhob kov cov tawv nqaij thiab nqus plua plav.
Cov lus teb thaum muaj xwm ceev: Cais tawm cov xau xau thaj chaw thiab teeb tsa cov lus ceeb toom ncig nws. Nws raug nquahu kom cov neeg ua haujlwm thaum muaj xwm ceev hnav cov khoom siv ua pa zoo thiab cov khaub ncaws tiv thaiv kev tiv thaiv.
Cim npe nrov: Kev paub txog Vanadium Pentoxide Flakes, Tuam Tshoj paub txog cov vanadium pentoxide flakes cov chaw tsim khoom, cov chaw muag khoom, Hoobkas