Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 14: Issue 3
A comparative study of the thermal stability of coordination compounds by thermoanalytical methods
Authors:
V. A. Logvinenko Institute of Inorganic Chemistry Sibirian Department of the Academy of Sciences of the U.S.S.R. Novosibirsk USSR

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O. V. Gegola Institute of Inorganic Chemistry Sibirian Department of the Academy of Sciences of the U.S.S.R. Novosibirsk USSR

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L. I. Myachina Institute of Inorganic Chemistry Sibirian Department of the Academy of Sciences of the U.S.S.R. Novosibirsk USSR

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Pages:
265–270
Online Publication Date:
23 Jul 2005
Publication Date:
01 Dec 1978
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01915164
Restricted access

The informative capacity of thermal analysis in the evaluation of the thermal stability of coordination compounds involving the evolution of volatile ligands is discussed. The temperature of decomposition under quasi-equilibrium conditions (Q-derivatograph, quasi-isobaric, quasi-isothermal operation) is suitable for characterizing the thermodynamic stability of compounds. The initial temperature of decomposition at linear heating indicates the reaching of a defined value of the rate constant (depending on the sensitivity of the sensing device of the instrument and on experimental conditions). The temperature sequence of increasing thermal stability may not coincide with the sequence of increasing activation energy values, since in the majority of cases it demands on the value of activation enthropy.

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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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