Application of Origin Software in Teaching and Practice of Reactivity Ratios Determination

Lin GUO

doi:10.14028/j.cnki.1003-3726.2021.08.007

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Application of Origin Software in Teaching and Practice of Reactivity Ratios Determination

更新时间：2022-08-30

- Application of Origin Software in Teaching and Practice of Reactivity Ratios Determination
- Polymer Bulletin Vol. 34, Issue 8, Pages: 49-62(2021)
- 作者机构：
  
  青岛大学材料科学与工程学院,青岛 266071
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2021.08.007
  CLC：
- Published：20 August 2021，
  
  Received：20 March 2020，
  
  Revised：30 December 2020，
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Lin GUO. Application of Origin Software in Teaching and Practice of Reactivity Ratios Determination. [J]. Polymer Bulletin 34(8):49-62(2021)
DOI：

Lin GUO. Application of Origin Software in Teaching and Practice of Reactivity Ratios Determination. [J]. Polymer Bulletin 34(8):49-62(2021) DOI： 10.14028/j.cnki.1003-3726.2021.08.007.

摘要

将Origin软件用于竞聚率测定实验数据处理及竞聚率计算相关内容的教学及实践

提高了效率

也避免了主观误差

提高了结果的准确性及客观性

并且使各种竞聚率计算方法都变得简单易行

特别是使基于摩尔分数共聚物组成微分方程的NLLS法或T-M 法成为比F-R法、YBR法及K-T法等更加简单易行、准确可靠的方法

同时能使学生树立使用现代工具的意识

树立将Origin软件

特别是其自定义函数非线性拟合功能用于竞聚率计算的意识

并学会用Origin软件解决学习及工作中遇到的此类问题。

Abstract

Use of Origin software was introduced to the teaching and practice of reactivity ratios determination. By using Origin software

the nonlinear least-squares method

i.e. the NLLS method or the T-M method

becomes much more expeditious

and gives more accurate and objective reactivity ratio values compared to what abtained via the most frequently used F-R method

YBR method

or even K-T method. Meanwhile

the students’ awareness and ability of using modern tools will also be developed.

关键词

Origin软件共聚合竞聚率计算教学高分子化学实践意识培养能力培养

Keywords

Origin softwareCopolymerizationReactivity ratioCalcutaltionTeachingPolymer chemistryPracticeAwareness developmentAbility training

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