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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.

Brian Turner
METTLER TOLEDO, Technology Applications Consultant
Dr. Turner holds a B.S. in Chemistry from the University of Dayton and a Ph.D. in Analytical Chemistry from Vanderbilt University. He has published work in the areas of gold-based nanomaterials, materials printing, and electrochemistry.