TGA curve interpretation is frequently essentially the most complicated Portion of the Investigation. To assist you effectively interpret your measurement curves, we provide many different Website-based instruction classes devoted to curve interpretation and outcome Examination. Sign up for our Thermal Analysis eTraining Courses.
By automating the whole workflow it is possible to raise reproducibility, as well as conserve useful effort and time.
Composition: TGA can assist determine unique elements inside of a sample. If a fabric has various elements with different decomposition temperatures, the TGA curve will present distinctive mass-reduction situations at Individuals temperatures.
This means you may measure small and enormous samples With all the exact same superior resolution while not having to change the pounds assortment.
Thermogravimetric Evaluation functions by exactly measuring the burden change of a sample as it really is subjected to your managed temperature program inside a controlled environment. The sample is positioned in the crucible, which happens to be then put on a built-in microbalance within the furnace.
METTLER TOLEDO's TGA/DSC simultaneous thermal analyzers supply quite a few Innovative automation features to raise performance. The TGA/DSC tools is designed to seamlessly integrate While using the thermal Evaluation sample robotic, which automatically handles approximately 34 samples, although Each and every sample necessitates a special strategy, crucible type, and evaluation.
TGA/DSC solutions are hugely sensitive to even minor improvements in content Qualities, rendering it a worthwhile Instrument for products characterization in both equally analysis and quality Regulate environments.
Adsorbed species: TGA might also expose the existence of adsorbed substances on a fabric's floor. These adsorbed species can evaporate on heating, leading to a mass adjust.
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The complementary DSC warmth circulation sensor concurrently detects thermal functions, like the glass changeover, melting, and crystallization, Together with delivering precise and exact transition more info temperatures.
TGA results present information regarding the modify in excess weight of the sample as it truly is heated, which is beneficial for figuring out product composition, purity, decomposition, and thermal security. DSC offers information about the warmth circulation (energy) into or away from a sample as it really is heated, cooled, or held at a constant temperature, which is beneficial for studying thermal situations like the glass changeover, stage changes, and chemical reactions.
This implies it is possible to evaluate smaller and enormous samples with the exact same higher resolution without needing to change the bodyweight selection.
Make contact with us to learn more about our thermal Assessment instrumentation And just how it may benefit your lab.
METTLER TOLEDO provides an all-in-1 Answer for the simultaneous analysis of changes in sample mass and warmth move in only one instrument.
DSC actions the sample heat flow that is definitely connected with thermal occasions, including the glass transition, section alterations, or curing. Combining TGA and DSC into 1 simultaneous thermal analyzer can offer a more complete photo of a sample's thermal Houses.