Thermogravimetric analyzers ntsuas qhov hloov pauv hauv huab hwm coj lossis qhov hnyav hauv cov lus teb kom nce qhov kub lossis sijhawmCov kev ntsuas no tuaj yeem muab cov ntaub ntawv tseem ceeb txog cov khoom siv thermal stability, teb rau oxidation, muaj pes tsawg leeg, decomposition kinetics, noo noo cov ntsiab lus, thiab ntau dua.
Lub hauv paus ntsiab lus ntawm kev ntsuas ntsuas kub yog dab tsi?
Nws txoj cai siv suav nrog ntsuas ntawm cov khoom siv thermal stability, muab cov ntsiab lus hauv polymers, noo noo thiab hnyav cov ntsiab lus, thiab feem pua ntawm cov khoom hauv cov khoom sib xyawTxoj cai siv TGA suav nrog Kev ntsuas ntawm cov khoom siv thermal stability thiab nws muaj pes tsawg leeg.
Puas yog siv hauv kev ntsuas ntsuas kub?
Instrument use in TGA is a thermobalance. Cov cuab yeej siv hauv DTA yog DTA Apparatus. TGA muab cov ntaub ntawv tsuas yog rau cov khoom uas qhia txog kev hloov pauv hauv huab cua sov lossis txias.
Dab tsi yog qhov ntsuas qhov ntsuas kub?
Definition: A plot of weight% vs. temperature, feem ntau muaj cov kauj ruam, tau los ntawm kev ntsuas qhov loj ntawm tus qauv thaum cua sov.
TGA instrument?
Tus Thermogravimetric Analyzer (TGA) yog ib qho chaw kuaj tseem ceeb siv rau cov khoom ua cimTGA yog siv los ua cov txheej txheem los qhia cov ntaub ntawv siv ntau yam ib puag ncig, zaub mov, tshuaj, thiab petrochemical daim ntawv thov. PerkinElmer yog tus thawj coj hauv TGA.
