Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 54: Issue 2
Obtaining Kinetic Parameters by Modulated Thermogravimetry
Authors:
R. Blaine TA Instruments, Inc. 109 Lukens Drive New Castle DE 19720 USA 109 Lukens Drive New Castle DE 19720 USA

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and
B. Hahn TA Instruments, Inc. 109 Lukens Drive New Castle DE 19720 USA 109 Lukens Drive New Castle DE 19720 USA

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Pages:
695–704
Online Publication Date:
13 Dec 2004
Publication Date:
01 Nov 1998
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010171315715
Keywords:
activation energy; decomposition; kinetics; modulated temperature; thermogravimetry; volatilization
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Abstract  

A new technique, called modulated thermogravimetry, is introduced as a tool for obtaining continuous kinetic information for decomposition and volatilization reactions. The approach makes use of an oscillatory temperature program to obtain kinetic parameters during a mass loss. MTGA™ may be used under quasi-isothermal conditions to observe a single mass loss or may be combined with linear heating rate or Hi-Res™ controlled rate thermogravimetry to scan from one mass loss region to another. Results obtained are in agreement with those obtained by other kinetic methods.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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