用色谱法测定环氧丙烷在苯乙酮中的热力学函数  

Determination of thermodynamic function for propylene oxide in acetophenone by chromatography

作　　者：王丽华[1] 

机构地区：[1]浙江大学化工系

出　　处：《浙江大学学报（自然科学版）》1998年第3期336-342,共7页

摘　　要：本文用气液色谱法测定不同温度下环氧丙烷在苯乙酮中的保留时间等，进而计算出无限稀释溶液的热力学函数．研究了固定液流失量的计算方法及气相非理想性的校正，并用溶液热力学理论分析和讨论了热力学函数，对商用色谱仪进行了改进．所测数据用计算机计算。The thermodynamic function at infinite dilution for propylene oxide in acetophenone at different temperatures were determined by gas liquid chromatography.The method of calculation of the loss of stationary liquid and the correction for non ideality of gases were studied.The thermodynamic function have been discussed by solution thermodynamic theory.The commercial chromatograph have been improved.The obtained data have been calculated by computer and satisfactory results have been given.

关 键 词：色谱法 环氧丙烷 苯乙酮 热力学函数 

分 类 号：O623.425[理学—有机化学]