Evolved Gas Analysis - METTLER TOLEDO

Evolved Gas Analysis


Complement TGA by Characterizing Decomposition Products and Volatiles

Thermogravimetric Analysis (TGA) provides quantitative information on the change in mass of a sample as a function of time or temperature. TGA alone, however, cannot identify or characterize the gaseous products evolved during a measurement. The combination of TGA with Fourier transform infrared spectroscopy, mass spectroscopy, gas chromatography–mass spectroscopy or micro gas chromatography–mass spectroscopy (respectively FTIR spectroscopy, MS, GC/MS; Micro GC(/MS) allows the nature of the gaseous reaction products formed in the TGA to be investigated online.

In this webinar, we will discuss the main applications of TGA-EGA systems and the advantages and limitations of each technique. We will cover the following topics:

  • Why Use Evolved Gas Analysis?
  • Principles of TGA-EGA
    - MS
    - FTIR
    - GC/MS
    - Micro GC/MS
  • Applications
  • Summary
  • More Information on TGA-EGA
Caleb McDonald
1 hour
Fri Jun 11 2021 18:00 +0000 [ English ]

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