Reaction Kinetics in Thermal Analysis for DSC and TGA

In this tutorial video you will learn how to predict reaction behavior, outside of the practical measurement range, using Model Free Kinetics (MFK).
This enables the scientist and engineer to optimize processes, predict optimum reaction temperatures, assess storage capabilities, and estimate the thermal stability and lifetimes of materials.
The advantages of Model Free Kinetics are:
• kinetic evaluations can be made without the previous selection of a reaction model,
• the method can be applied both to simple and complex reactions,
• simulation studies are possible, e.g. prediction of the reaction kinetics under other conditions.
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0:05 Intro to Kinetics
0:28 Distinct STARe SW options
2:02 Intro MFK (Model Free Kinetics)
1:58 Summary method steps
2:30 Step 1; DSC measurements
3:07 Step 2; Conversion curves

[@sauravbhattacharjee8394]

In case ln(1-x) vs Time(mins) is coming to be a better fit in logarithmic/polynomial/moving average rather than linear as you showed, how to know the order of reaction (n) in those cases? And which equation or model is to be employed to calculate all the other parameters like activation energy, enthalpy?

[@METTLERTOLEDOLaboratory]

Thank you for your message, please ask a local representative. Contact details can be found at www.mt.com under "Contact Us".”

[@ashrafmuhammad255]

did u use a software to convert all processed data into final graph of energy of activetion etc

[@ibrahimnazemqader9153]

STARe Evaluation Software

[@noopurpancholi4497]

In which software you worked???

[@ibrahimnazemqader9153]

STARe Evaluation Software

[@swy3524]

may I know the name of that program?

[@METTLERTOLEDOLaboratory]

Hi, Ask a local representative. Contact details can be found under www.mt.com under "Contact us".

[@nurannisaaulia5708]

how to combine three curves in one graph?

[@METTLERTOLEDOLaboratory]

Thank you for the question! Just open several curves

[@chintupatel7519]

Sir how I gat this software???

[@METTLERTOLEDOLaboratory]

Hi, Ask a local representative. Contact details can be found under www.mt.com under "Contact us".