Fourier transform infrared spectroscopy thermogravimetry thermogravimetry-Fourier transform infrared spectroscopy TG-FTIR thermogravimetry-FTIR CHMO:0000859 TG-FT-IR TG/FTIR The FTIR analysis of volatile compounds released during the measurement of the mass of a sample as a function of temperature. TGA-FT-IR TGA-FTIR thermogravimetry coupled to Fourier transform infrared spectroscopy