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Specific heat capacity of nitrobenzene–tetradecane near the liquid–liquid critical point

par Losada Perez, Patricia ;Cordoyiannis, George;Cerdeirina, CA;Glorieux, Christ;Thoen, Jan
Référence International journal of thermophysics, 31, page (710)
Publication Publié, 2010-05-01

Article révisé par les pairs

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Résumé :

High-resolution adiabatic scanning calorimetry has been used to study the specific heat capacity anomaly of the nitrobenzene–tetradecane mixture near its upper critical point. The analysis, which is based on a method that uses heat capacity and enthalpy data, yields a value of the critical amplitude ratio A+/A− which is consistent with the universal, accepted one. The critical amplitude of the correlation length was derived via two-scale factor universality. All this information is compared to that reported in previous studies for nitrobenzene–alkane mixtures.