实时电导率法测定乙酸乙酯皂化反应速率常数
张毅,张喆,柳明洙,李锦,秦燃,王一杉,郑炯,郑申,赖建豪,陈然,高尔雅,李丹彤,朱肖淇,李击,鄢尤奇,冯雪芝,赵明,胡新

Determination of the Second-Order Rate Constant for the Saponification of Ethyl Acetate by Real-Time Conductivity Measurements
Yi ZHANG,Zhe ZHANG,Ming-Zhu LIU,Jin LI,Ran QIN,Yi-Shan WANG,Jiong ZHENG,Shen ZHENG,Jian-Hao LAI,Ran CHEN,Er-Ya GAO,Dan-Tong LI,Xiao-Qi ZHU,Ji LI,You-Qi YAN,Xue-Zhi FENG,Ming ZHAO,Xin HU
表2 两种不同方法在不同温度下的拟合直线方程
t/℃ 传统法 虚拟仪器法AI0 虚拟仪器法AI5
25.0
30.0
35.0
y=21.23x+710.9
y=13.30x+759.9
y=9.957x+762.1
y=16.06x+741.5
y=13.43x+702.8
y=10.71x+684.4
y=17.84x+743.6
y=15.40x+745.1
y=11.13x+750.6
x=(κ0-κt)/t; y=κt;R2值0.977―0.999