Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (4): 617-621. Previous Articles     Next Articles

Original Articles

含醇溶液的热力学研究I.超额焓模型

章丽辉;沈晓燕;刘国杰   

  1. 华东理工大学化学系.上海(200237)
  • 发布日期:2002-04-15

Study on the Thermodynamics of Solution Containing Alcohols I. Excess Enthalpy Model

Zhang Lihui;Shen Xiaoyan;Liu Guojie   

  1. Department of Chemistry, East China University of Science and Technology.Shanghai(200237)
  • Published:2002-04-15

A thermodynamic model for mixing alcohols hydrocarbons has been proposed. From this model, a simple equation of excess enthalpy which is composed of the physical and chemical contributions is obtained. The equation has good generality and can be extended to other solutions containing alcohols. It can be satisfactorily used not only to describe the relationship between the excess enthalpy and the composition, but to display the interaction between the components.

Key words: ALCOHOL, THERMODYNAMICAL MODEL, ASSOCIATION, ENTHALPY, HYDROCARBONS, MIXTURES

CLC Number: