1. Basics of heterogeneous kinetics

1.1 Reactions in solid-gas systems

These reactions involve at least three phases: the initial solid, the final solid and the gaseous atmosphere in contact with the solid phases. When local thermodynamic conditions allow, a new solid phase B forms at the expense of the initial solid phase A, creating new reaction zones at the solid/solid and solid/gas interfaces (figure 1 )

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Basics of heterogeneous kinetics

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page Thermogravimetry – Kinetic study of reactions in solid-gas systems

Experimental methods

Bibliography

(1) - TUPIN (M.) - Approfondissement des mécanismes d'oxydation de deux alliages de zirconium : Zircaloy-4 et ZrNbO, sous oxygène et sous vapeur d'eau : comparaison des régimes cinétiquement limitants. - Thèse de Doctorat, École des Mines de Saint-Étienne (2002).
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