微量热法测皂化速率常数  

Measurement of Rate Constant of Saponification Reaction by Microcalorimetry

作　　者：康戈莉[1] 胡婉莹[1] 孟丽丽[1] 

机构地区：[1]淄博职业学院化学工程系,山东淄博255013

出　　处：《济南大学学报（自然科学版）》2007年第4期361-364,共4页Journal of University of Jinan(Science and Technology)

基　　金：山东省教育厅高校实验技术研究项目(2004-339)

摘　　要：用微量热法测定了酯类皂化的速率常数,所用热导式自动量热计不涉及热容和热量的计量,自动记录反应的热谱曲线,由热稳态过程的峰高或峰面积计算反应的速率常数。可以在同一个化学反应体系中,通过微量热法而得到热力学和动力学信息。The rate constants of saponification turns reaction are measured using Microcalorimetry,the heat conduction type s automatic calormetric-equipment not involving the measurements of heat capacity and quantity of heat.It records heatscore curve of reactions automatically and calculates rate constants by heights of summit or the area of summit of heat-stabal processes.So in the same chemical system thermodynamics and kinetic information can be gotten by Microcal orimetry.

关 键 词：微量热法 热导式量热计 热谱曲线 速率常数 皂化反应 

分 类 号：O643.1[理学—物理化学]