乙酸乙酯皂化反应实验数据的线性拟合与非线性拟合处理  

Linear Fitting and Nonlinear Fitting Processing of the Ethyl Acetate Saponification Experimental Data

作　　者：凌勋利[1] 张艳萍[1] 李云平[1] 李森兰[1] 

机构地区：[1]洛阳师范学院化学化工学院,河南洛阳471022

出　　处：《洛阳师范学院学报》2009年第2期145-147,共3页Journal of Luoyang Normal University

基　　金：河南省教学改革项目(2006-170)

摘　　要：利用Origin6.0软件对乙酸乙酯皂化反应实验数据进行线性拟合和非线性拟合处理,通过比较、分析,发现非线性拟合比线性拟和能得到更好的相关系数,且与由经验公式得到的速率常数更为吻合.With Origin 6.0 the linear fitting method and the nonlinear fitting method are used to process the acetic ether saponification experimental data. We found that the nonlinear fitting method can get better correlation coefficient than the liner fitting method by comparison, and the rate constant from nonlinear fitting is more anastomosis than from experience formula.

关 键 词：乙酸乙酯皂化 数据处理 线性拟合 非线性拟合 

分 类 号：O643.132[理学—物理化学]