Kinetic analysis of dissociation of smithsonite from a set of non-isothermal data obtained at different heating rates

The isoconversional methods (Friedman and Flynn-Wall-Ozawa) as well as the invariant kinetic parameters method (IKP) were used in order to work the TG data corresponding to the thermal dissociation of smithsonite. As a result we mention a mechanism change at T≈671 K. For T>671 K, which correspond...

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Veröffentlicht in:	Journal of thermal analysis and calorimetry 2001, Vol.63 (3), p.777-786
Hauptverfasser:	BUDRUGEAC, P, CRIADO, J. M, GOTOR, F. J, POPESCU, C, SEGAL, E
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Heating Inorganic chemistry and origins of life Kinetics and mechanism of reactions Thermal dissociation Zinc ores
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