大学化学 >> 2025, Vol. 40 >> Issue (4): 94-99.doi: 10.12461/PKU.DXHX202405170

所属专题： 高分子教育教学

专题 上一篇    下一篇

“高分子物理实验”课程思政案例设计与实践——以经典项目“稀溶液黏度法测定高分子的分子量”为例

朱平平1,2, 周强2, 黄渝1, 杨海洋1, 何平笙1, 肖石燕1   

  1. 1 中国科学技术大学化学与材料科学学院, 合肥 230026;
    2 化学国家级实验教学示范中心(中国科学技术大学), 合肥 230026
  • 收稿日期:2024-05-27 录用日期:2024-07-16 发布日期:2025-04-25
  • 通讯作者: 朱平平 E-mail:zhupp@ustc.edu.cn
  • 基金资助:
    安徽省质量工程项目中的2门课程思政示范课程(2023kcszsf001, 2021kcszsfkc469)；2023年度中国科学技术大学校级本科质量工程项目(WW2060002301)；教育部首批虚拟教研室(大学化学实验课程群虚拟教研室)建设项目(WW2060002201)；教育部实验教学和教学实验室建设研究项目(WW2060002301)；教育部化学“101计划”——化学测量学实验课程建设项目；教育部第三批虚拟教研室建设试点——“101计划”化学测量学实验课程虚拟教研室。

Design and Practice of Ideological and Political Cases in the Course of Polymer Physics Experiments: Molecular Weight Determination of Polymers by Dilute Solution Viscosity Method as an Example

Pingping Zhu1,2, Qiang Zhou2, Yu Huang1, Haiyang Yang1, Pingsheng He1, Shiyan Xiao1   

  1. 1 School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China;
    2 National Demonstration Center for Experimental Chemistry Education (University of Science and Technology of China), Hefei 230026, China
  • Received:2024-05-27 Accepted:2024-07-16 Published:2025-04-25
  • Contact: Pingping Zhu E-mail:zhupp@ustc.edu.cn

PDF

246

赞

摘要： “稀溶液黏度法测定高分子的分子量”是“高分子物理实验”、“物理化学实验”课程的经典实验项目。本项目在教学内容建设中，深挖课程思政元素，有机融入课程教学。如引入诺贝尔奖得主H. Staudinger对高分子概念的定义、助力学生从高分子学科的发展认识测定高分子分子量的意义；基于哲学思考加深对高分子分子量多分散性和高聚物溶解特点的认识、强化科学思维的训练与运用等。

关键词: 稀溶液黏度法, 诺贝尔奖成果, 量变引起质变, 高分子中的整体与局部, 科学思维

Abstract: “Molecular weight determination of polymers by dilute solution viscosity method” is a classic experimental project in the courses of "Polymer Physics Experiment" and "Physical Chemistry Experiment". This project incorporates ideological and political education elements into the teaching process to enhance educational impact. For example, the introduction of Nobel laureate H. Staudinger’s definition of macromolecules aids students in appreciating the significance of molecular weight determination in the development of macromolecular science. Furthermore, the program encourages students to deepen their understanding of polymer molecular weight polydispersity and solubility properties through philosophical inquiry, and to groom the cultivation and application of scientific thinking.

Key words: Dilute solution viscosity method, Nobel Prize achievements, Quantitative to qualitative change, Global and local properties of polymers, Scientific thinking