Acta Phys. -Chim. Sin. ›› 1987, Vol. 3 ›› Issue (05): 534-538.doi: 10.3866/PKU.WHXB19870517

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A TEFLON ISOTHERMAL DILUTION CALORIMETER

Bao Jingdan; You Yu; Xie Youzhen; Hu Ying   

  1. East China Institute of Chemical Technology Department of Chemistry Research Group of Thermodynamics
  • Received:1986-05-22 Revised:1986-11-24 Published:1987-10-15

Abstract: A new teflon isothermal dilution calorimeter for measuring excess enthalpies of liquid mixtures is described. The calorimeter has been checked by the excess ent- halpies of binary systems of cyclohexane+hexane, benzene+dichloromethane and acetone+water at 298.15 K, The results indicate that this calorimenter is applicable to both endothermic and exothermic excess enthalpy measurements.