Abstract
Abstract A new method of obtaining the kinetic parameters from thermogravimetric curves has been proposed. The method is simple and applicable to reactions which can not be analyzed by other methods. The effect of the heating rate on thermogravimetric curves has been elucidated, and the master curve of the experimental curves at different heating rates has been derived. The applications of the method to the pyrolyses of calcium oxalate and nylon 6 have been shown ; the results are in good agreement with the reported values. The applicability of the method to other types of thermal analyses has been discussed, and the method of the conversion of the data to other conditions of temperature change has been suggested. From these discussions, the definition of the thermal stability of materials has been criticized.
Keywords
ChemistryThermogravimetric analysisOrganic chemistry
Affiliated Institutions
Related Publications
Kinetics of Biomass Pyrolysis: a Reformulated Three-Parallel-Reactions Model
The thermal decompositions of sugarcane bagasse and waste-wood samples are studied using thermogravimetric analysis. Assuming the addition of three independent parallel decompos...
Thermogravimetric Analysis−Fourier Transform Infrared Analysis of Palm Oil Waste Pyrolysis
The purpose of this study is to determine the pyrolysis characteristics and gas product properties of palm oil wastes, to promote a general idea of converting the wastes to an e...
Kinetic modelling of the pyrolysis of biomass and biomass components
Abstract The kinetics of the pyrolysis of lignocellulosic materials was studied with a view of providing simple kinetic models for engineering purposes. Experimental data obtain...
The Application of Thermoanalytical Techniques to Reaction Kinetics: The Thermogravimetric Evaluation of the Kinetics of the Decomposition of Calcium Oxalate Monohydrate
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Application of Thermoanalytical Techniques to Reaction Kinetics: The Thermogravimetric Evaluation of the Kinetics of the Decompos...
Biomass to Hydrogen via Fast Pyrolysis and Catalytic Steam Reforming of the Pyrolysis Oil or Its Fractions
Pyrolysis of lignocellulosic biomass and reforming of the pyroligneous oils are being studied as a strategy for producing hydrogen. A process of this nature has the potential to...
Publication Info
- Year
- 1965
- Type
- article
- Volume
- 38
- Issue
- 11
- Pages
- 1881-1886
- Citations
- 6587
- Access
- Closed
External Links
Social Impact
Altmetric
PlumX Metrics
Social media, news, blog, policy document mentions
Citation Metrics
6587
OpenAlex
Cite This
Takeo Ozawa
(1965).
A New Method of Analyzing Thermogravimetric Data.
Bulletin of the Chemical Society of Japan
, 38
(11)
, 1881-1886.
https://doi.org/10.1246/bcsj.38.1881
Identifiers
- DOI
- 10.1246/bcsj.38.1881