Abstract
The Reaction Controlled Thermal Analysis techniques, RCTA, are very useful both in thermogravimetric and dilatometric studies. In the present paper this big family of techniques is divided into three main classes: Quasi-Isothermal techniques (QIA); Controlled Reaction Rate Thermal Analysis (CRTA) and Reaction (Event) Controlled Heating Rate Adaption. After a short presentation of these techniques and the general advantages of RCTA, two examples of kinetic studies on thermal decomposition of Ba- and Ce oxalates by using Stepwise Isothermal Analysis, SIA, introduced by the author is presented and discussed.
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References
F. Paulik, Special Trends in Thermal Analysis, John Wiley & Sons, Chichester 1995.
J. Rouquerol, Thermochim. Acta, 144 (1989) 209.
O. Toft Sørensen, J. Therm. Anal., 38 (1992) 213.
F. Chen, G.-Y. Meng and D. Peng, J. Therm. Anal. Cal., 53 (1998) 397.
B. Schenker and R. Riesen. USER COM. Information for users of Mettler Toledo thermal analysis systems, December, 1997, p. 10–12.
J. Paulik and F. Paulik, Anal. Chim. Acta, 56 (1971) 329.
F. Paulik and J. Paulik, Thermal Analysis, Proc. of Fourth ICTA, Ed. I. Buzás, Vol. 3, Akadémiai Kiadó, Budapest 1974, p. 779–788.
J. Rouquerol, Bull. Soc. Chim. Fr., (1964) 31.
A. Ortega, L. A. Pérez-Maquéda and J. M. Criado, J. Thermal Anal., 42 (1994) 551.
J. Opfermann, Netzsch Gerätebau, Germany — private communication.
P. L. Husum and O. Toft Sørensen, Thermochim. Acta, 114 (1987) 131.
F. L. Chen, P. Wang, O. Toft Sørensen, G. Meng and D. Peng, J. Mates. Chem., 7 (1997) 1533.
E. H. Baker, J. Chem. Soc., (1964) 699.
A. W. Coats and J. P. Redfern, Nature, 201 (1964) 68.
R. Blaine, American Laboratory, January 1998, 21–23.
J. H. Flynn and L. A. Wall, Polymer Lett., 4 (1996) 323.
J. H. Flynn, Thermal Analysis, Eds R. F. Schwenker, Jr. and P. D. Garn, Academic Press, Vol. 2, 1969, p. 1111.
E1641, Test Method for Decomposition Kinetics by Thermogravimetry, American Society for Testing and Materials.
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Sørensen, O.T. RCTA Techniques Used in Studies of Solid State Reactions in Inorganic Compounds. Journal of Thermal Analysis and Calorimetry 56, 17–26 (1999). https://doi.org/10.1023/A:1010158602719
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DOI: https://doi.org/10.1023/A:1010158602719