大学化学 >> 2021, Vol. 36 >> Issue (12): 2101060.doi: 10.3866/PKU.DXHX202101060

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反应动力学通用模拟软件及其在教学中的应用

葛华才1,*(), 左荣红2, 王德麒1   

  1. 1 华南理工大学化学与化工学院, 广州 510641
    2 华南理工大学图书馆, 广州 510641
  • 收稿日期:2021-01-31 录用日期:2021-03-03 发布日期:2021-03-29
  • 通讯作者: 葛华才 E-mail:chhcge@scut.edu.cn
  • 作者简介:葛华才，Email: chhcge@scut.edu.cn
  • 基金资助:
    广东省高等学校精品教材建设项目(2014–2018)

General Simulation Software of Reaction Kinetics and Its Application in Teaching

Huacai Ge1,*(), Ronghong Zuo2, Deqi Wang1   

  1. 1 School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
    2 Library, South China University of Technology, Guangzhou 510641, China
  • Received:2021-01-31 Accepted:2021-03-03 Published:2021-03-29
  • Contact: Huacai Ge E-mail:chhcge@scut.edu.cn

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摘要：

介绍了反应系统的动力学微分方程。通过使用4阶Runge-Kunta数值积分法和Visual Basic 6进行编程，得到了通用的反应动力学模拟软件，可直接计算恒温时各组分浓度随时间的变化。用于物理化学等课程的教学实践表明，软件可直观显示反应系统各组分浓度与时间和温度等影响因素的关系，有助于学生掌握反应动力学规律和课程的知识点。

关键词: 反应系统, 动力学, 模拟软件, 物理化学课程, 教学实践

Abstract:

The kinetic differential equations of reaction systems were introduced. By using the fourth-order Runge-Kunta numerical integration method and Visual Basic 6, a general kinetic simulation software was obtained. The relations between the concentrations of every component with time at a fixed temperature were directly calculated. The teaching practices on physical chemistry and other courses shown that this software could directly display the relationships between the concentrations of every component of the reaction system and the influencing factors such as time and temperature, which would be helpful for students to grasp the laws of reaction kinetics and the knowledge points of the courses.

Key words: Reaction system, Kinetics, Simulation software, Physical chemistry course, Teaching practice