以研促教:基于可逆Diels-Alder键的自修复聚氨酯的制备在高分子化学综合实验教学中的应用  

Research Promote Teaching:Preparation of Self-Healing Polyurethane Based on Reversible Diels-Alder Bonds Applied to Comprehensive Experiment Teaching of Polymer Chemistry

作　　者：钟江 余漭漭 吴学琦 高飞 钟玉婷 ZHONG Jiang;YU Mang-Mang;WU Xue-Qi;GAO Fei;ZHONG Yu-Ting(School of Chemistry and Chemical Engineering,Jiangxi Science and Technology Normal University;School of Education,Jiangxi Science and Technology Normal University,Nanchang 330013,China)

机构地区：[1]江西科技师范大学化学化工学院,江西南昌330013 [2]江西科技师范大学教育学院,江西南昌330013

出　　处：《化学教育（中英文）》2023年第16期53-58,共6页Chinese Journal of Chemical Education

基　　金：国家自然科学基金项目(22165011);江西科技师范大学教学改革项目(XJJG-20-61-60);江西省高校教改项目(JXJG-22-10-9);江西省学位与研究生教改项目(JXYJG-2022-170)。

摘　　要：将基于可逆Diels-Alder键的自修复聚氨酯制备的科研成果应用到本科教学实验中,有利于学生了解本征型自修复聚合物研究的前沿进展,提高学生对高分子化学的兴趣与认知。该实验项目涵盖了缩聚反应、交联和聚合物的应力-应变行为等教学内容,通过本实验,不仅强化了学生的基础知识,还增强了学生文献调研、分析问题和解决问题的能力。The application of scientific research results of self-healable polyurethane based on the reversible Diels-Alder bond to the undergraduate teaching experiments helps students to understand the frontier progress of intrinsic self-healing polymers and improve their interests and cognition in the field of polymer chemistry.This experimental project covers the teaching content of polycondensation reaction,crosslinking and stress-strain behavior of polymer.Through this experiment,it not only strengthens the students'basic knowledge,but also enhances the students'ability to conduct literature research,analyze and solve problems.

关 键 词：以研促教 Diels-Alder键 自修复 高分子化学 

分 类 号：TQ323.8-4[化学工程—合成树脂塑料工业] G642.423[文化科学—高等教育学]