大学化学 >> 2016, Vol. 31 >> Issue (11): 97-100.doi: 10.3866/PKU.DXHX201603023

自学之友 上一篇    下一篇

利用Origin双参数拟合表面张力与浓度曲线

甘泉1,杜源1,雷航1,阎晓琦1,2()   

  1. 1 南开大学化学学院, 天津 300071
    2 南开大学应用化学与工程研究所, 天津 300071
  • 发布日期:2016-11-30
  • 作者简介:阎晓琦, Email:yanxq@nankai.edu.cn
  • 基金资助:
    国家基础科学人才培养基金(J1103306)

Two-Parameter Data Fitting Method for the Curve of Surface Tension and Concentration with Origin Software

Quan GAN1,Yuan DU1,Hang LEI1,Xiao-Qi YAN1,2()   

  1. 1 College of Chemistry, Nankai University, Tianjin 300071, P. R. China
    2 Institute of Applied Chemistry and Engineering, Nankai University, Tianjin 300071, P. R. China
  • Published:2016-11-30
  • Supported by:
    国家基础科学人才培养基金(J1103306)

摘要:

在表面张力实验中总结出了一种利用易得易用的Origin软件处理数据的双参数拟合法,不仅更为科学严谨,而且简便易学,适合高校化学实验进行教学改革和计算机辅助教学。

关键词: 表面张力, 物理化学实验, 双参数拟合法, Origin软件

Abstract:

A two-parameter data fitting method for classical surface tension experiment with Origin software was introduced.The method is not only more rigorous, but also easier for study and use; thus it is suitable for innovation of chemistry laboratory and computer aided design (CAD) teaching.

Key words: Surface tension, Physical chemistry experiment, Two-parameter data fitting method, Origin software

MSC2000: 

  • G64