ASTM E 1641 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method
Hardcopy , PDF
21-08-2023
English
15-11-2018
This test method describes the determination of the kinetic parameters, Arrhenius activation energy, and pre-exponential factor by thermogravimetry, based on the assumption that the decomposition obeys first-order kinetics using the Ozawa/Flynn/Wall isoconversional method(1,2).2
1.1This test method describes the determination of the kinetic parameters, Arrhenius activation energy, and pre-exponential factor by thermogravimetry, based on the assumption that the decomposition obeys first-order kinetics using the Ozawa/Flynn/Wall isoconversional method (1, 2).2
1.2This test method is generally applicable to materials with well-defined decomposition profiles, namely, a smooth, continuous mass change with a single maximum rate.
1.3This test method is normally applicable to decomposition occurring in the range from 400 K to 1300 K (nominally 100°C to 1000°C). The temperature range may be extended depending on the instrumentation used.
1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| Committee |
E 37
|
| DocumentType |
Test Method
|
| Pages |
7
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ASTM E 2958 : 2021 | Standard Test Methods for Kinetic Parameters by Factor Jump/Modulated Thermogravimetry |
| ASTM E 3007 : 2021 | Standard Practice for Selection and Use of Kinetic Reference Values in the Study of Decomposition Reactions by Thermogravimetry |
| ASTM E 2041 : 2013 : R2018 | Standard Test Method for Estimating Kinetic Parameters by Differential Scanning Calorimeter Using the Borchardt and Daniels Method |
| ASTM E 2958 : 2014 | Standard Test Methods for Kinetic Parameters by Factor Jump/Modulated Thermogravimetry |
| ASTM E 3007 : 2015 | Standard Practice for Kinetic Values Used to Evaluate the Study of Decomposition Reactions by Thermogravimetry |
| ASTM E 2781 : 2016 | Standard Practice for Evaluation of Methods for Determination of Kinetic Parameters by Calorimetry and Differential Scanning Calorimetry |
| ASTM E 1877 : 2017 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1142 : 2022 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2022 : REV D | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 1582 : 2021 | Standard Test Method for Temperature Calibration of Thermogravimetric Analyzers |
| ASTM E 29 : 2013 : R2019 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 1582 : 2017 | Standard Test Method for Temperature Calibration of Thermogravimetric Analyzers |
| ASTM E 1142 : 2011 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2012 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1877 : 2000 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 473 : 2022 | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 1142 : 1997 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2021 | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 2040 : 2008 | Standard Test Method for Mass Scale Calibration of Thermogravimetric Analyzers |
| ASTM E 1142 : 2013 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 29 : 2002 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 1877 : 2015 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1970 : 2011 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 1970 : 2000 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 1142 : 2004 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2022 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1582 : 2014 | Standard Practice for Calibration of Temperature Scale for Thermogravimetry |
| ASTM E 1877 : 2000 : R2005 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1142 : 2022 : REV C | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2022 : REV B | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 1142 : 2006 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2018 | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 691 : 2020 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 2040 : 2003 | Standard Test Method for Mass Scale Calibration of Thermogravimetric Analyzers |
| ASTM E 1142 : 2015 : R2020 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1877 : 2013 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1142 : 2021 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2023 : REV A | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 691 : 2019 : EDT 1 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 473 : 2022 : REV C | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 691 : 2023 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 1877 : 2017 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 691 : 2022 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 1877 : 2000 : R2010 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 691 : 2009 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 1142 : 2007 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1582 : 2000 | Standard Practice for Calibration of Temperature Scale for Thermogravimetry |
| ASTM E 1877 : 2021 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1970 : 2023 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 691 : 2021 | Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method |
| ASTM E 1142 : 2022 : REV B | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2014 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2014 : REV B | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2023 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1582 : 2004 | Standard Practice for Calibration of Temperature Scale for Thermogravimetry |
| ASTM E 1142 : 2005 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1582 : 2010 | Standard Practice for Calibration of Temperature Scale for Thermogravimetry |
| ASTM E 1142 : 2015 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 473 : 2021 : REV A | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 1970 : 2016 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 1582 : 1993 | Standard Practice for Calibration of Temperature Scale for Thermogravimetry |
| ASTM E 2040 : 2008 : R2014 | Standard Test Method for Mass Scale Calibration of Thermogravimetric Analyzers |
| ASTM E 473 : 2022 : REV A | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 473 : 2023 | Standard Terminology Relating to Thermal Analysis and Rheology |
| ASTM E 2040 : 1999 | Standard Test Method for Mass Scale Calibration of Thermogravimetric Analyzers |
| ASTM E 1142 : 2011 : REV B | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2021 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1970 : 2006 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 1142 : 2023 : REV A | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1877 : 2011 | Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data |
| ASTM E 1970 : 2001 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 1970 : 2016 : R2021 | Standard Practice for Statistical Treatment of Thermoanalytical Data |
| ASTM E 29 : 2022 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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