Thermal dissociation processes for acetonitrile inclusion compounds based on the polymer fluorographite host matrix C2FxBr0.01·yCH3CN, where x = 0.49–0.92, y = 0.174–0.285, are investigated. Thermodynamic parameters (ΔH°av, ΔS°av, ΔG°298) for deintercalation of the compounds of the first filling step into the compounds of the second step and gaseous guest within temperature range 294–352 K were determined. The effect of the host matrix fluorination degree on the thermodynamic characteristics of the studied processes is demonstrated.
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