大学化学

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高分子链结构的系统介绍

胡文兵   

  1. 南京大学化学化工学院, 南京 210023
  • 收稿日期:2024-01-05 录用日期:2024-03-11 发布日期:2024-04-08
  • 通讯作者: 胡文兵 E-mail:wbhu@nju.edu.cn

Systematic Introduction of Polymer Chain Structures

Wen-Bing Hu   

  1. School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
  • Received:2024-01-05 Accepted:2024-03-11 Published:2024-04-08
  • Contact: Wen-Bing Hu E-mail:wbhu@nju.edu.cn

摘要: 高分子链结构是衔接高分子化学和高分子物理的关键基础知识点。本文探讨了一种系统讲解高分子链结构的教学思路,从局部到整体依次介绍重复单元结构、键接序列结构、分子量及其分布、链拓扑构筑。这样的系统讲解将有助于学生把握高分子链结构的基本要素及其相应物理意义,从而更好地理解高分子化学结构与其物理性能之间的内在关系。

关键词: 链结构, 高分子, 教学

Abstract: Polymer chain structures form a crucial fundamental concept bridging polymer chemistry and polymer physics. This paper presents a systematic pedagogical approach to teaching polymer chain structures, hierarchically covering the structures of repeating units, bonding sequences, molecular weights and their distributions, and the topological architectures of chains. Such systematic introduction aims to enable students to grasp the fundamental structural elements of polymer chains and their corresponding physical significance. Consequently, it lays a solid foundation for students to better understand the intricate relationship between the chemical structures and the physical properties of polymers.

Key words: Chain structure, Polymer, Teaching