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ISO 11358-3:2013

Plastics -- Thermogravimetry (TG) of polymers -- Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics

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Kehtetu alates 29.01.2021
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Tüüp
Nimetus
29.01.2021
Põhitekst
11.12.2013
Põhitekst
ISO 11358-3:2013 specifies an analysis method for determining the activation energy using the Ozawa-Friedman plot. It also specifies the preparation of master plots for verification of the reaction kinetics determined by thermogravimetry. The Ozawa-Friedman plot (logarithm of the rate of mass loss versus the reciprocal of absolute temperature at a given mass loss) is a derivative method that can be applied to data obtained by any mode of temperature change in thermal analysis; e.g. isothermal, constant heating rate, sample-controlled thermal analysis, temperature jump, and repeated temperature scanning.
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