乙醇和环己烷混合物的某些热力学性质  

Some Thermodynamic Properties of the System Ethanolcyclohexane

作　　者：张锐[1] 胡宇军[1] 黑恩成[1] 刘国杰[1] 

机构地区：[1]华东理工大学化学系

出　　处：《华东理工大学学报（自然科学版）》1998年第2期216-220,共5页Journal of East China University of Science and Technology

基　　金：国家自然科学基金

摘　　要：测定了乙醇／环己烷混合物在２５～６５℃的热压力系数，并利用文献提供的过量体积和恒压热容数据得到了这个系统在２５、３５和４５℃时的热膨胀系数、恒温和绝热压缩系数、恒容热容、内压、声速和Ｇｒüｎｅｉｓｅｎ参数等热力学性质。Thermal pressure coefficients of the system ethanolcyclohexane over the range of 25-65℃ were measured. With the data of excess volume and isobaric heat capacity supplied by literatures, a lot of thermodynamic properties such as coefficients of thermal expansion, isentropic and isobaric compessibilities, isochoric heat capacities, internal pressures, speeds of sound and Grüneisen parameters etc. were obtained at 25,35 and 45℃ for this system.

关 键 词：乙醇 环乙烷 混合物 热压力系数 热力学性质 

分 类 号：O623.411[理学—有机化学] O645.164[理学—化学]