ASTM 1641 describes the determination of the kinetic parameters, Arrhenius activation energy, and pre-exponential factor by thermogravimetry.
WJE laboratories are accredited by ANAB (ISO/IEC 17025) to perform testing standard ASTM E1641 for Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method.
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KeywordsASTM E1641 - Activation Energy - Decomposition - Pre-Exponential Factor - Thermogravimetry
ICS CODEICS Number Code 71.040.40 (Chemical analysis)
ASTM E1641-18, Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method, ASTM International, West Conshohocken, PA, 2018, www.astm.org