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First derivative thermogravimetry

Figure 8 First Derivative Thermogravimetry Spectra of a Silicone... Figure 8 First Derivative Thermogravimetry Spectra of a Silicone...
Derivative Thermogravimetry (DTG). A technique yielding the first derivative of the thermogravimetric curve with respect to either time or temperature. [Pg.804]

An interesting procedure in forensic paint analysis, however, is thermogravimetry-mass spectrometry (TG-MS), determining simultaneously TG curve and its first derivative, total ion current versus the TG temperature, single ion currents for selected molecular fragments versus TG temperature, and determination of the pigment/volume concentration of... [Pg.1728]

Derivative thermogravimetry (DTG) Involves plotting the first derivative of the thermogravimetry with respect to either time or temperature. The DTG curve is plotted with the rate of mass loss on the ordinate, decreasing downward, and the temperature or time on the abscissa, increasing from left to right. [Pg.500]

Thermogravimetry offers the opportunity to examine polymeric formulations by way of a weight-loss curve and also the first derivative of the weight loss. From experience in these... [Pg.180]

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Derivative thermogravimetry

First derivative

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