“科研探索”为导向的高分子化学综合实验设计——以聚酰亚胺气凝胶为例  

“Research-Oriented”Comprehensive Experimental Design in Polymer Chemistry:the Case of Polyimide Aerogels

作　　者：郑凤 原汝迅 王晓岗 Feng Zheng;Ruxun Yuan;Xiaogang Wang(School of Chemical Science and Engineering,Tongji University,Shanghai 200092,China)

机构地区：[1]同济大学化学科学与工程学院,上海200092

出　　处：《大学化学》2024年第10期210-218,共9页University Chemistry

基　　金：国家自然科学基金(52003196)。

摘　　要：介绍了一个以聚酰亚胺气凝胶为研究对象的高分子化学综合实验项目,涵盖气凝胶的制备、结构表征、力学性能测试及分子动力学模拟等环节,强调跨学科知识应用与实验设计创新。实验教学环节遵循“启发–设计–实验–洞见”的科研探索流程,从启发学生探索的兴趣,到设计实验方案,再到实验操作及最后的结果分析和洞见,旨在层层深入,提升学生对化学和高分子科学的理解,激发创新意识与科研兴趣,培养科研思维与素养。This study presents a comprehensive experimental project in polymer chemistry,centered on polyimide aerogels.The project encompasses the synthesis,structural characterization,mechanical property evaluation,and molecular dynamics simulations of aerogels.Emphasis is placed on the application of interdisciplinary knowledge and innovative experimental design.The educational framework adheres to an“Inspiration-Design-Experiment-Insight”research exploration model.This model begins by igniting students’interest in research,progresses through the design of experimental plans,proceeds to the execution of experimental procedures,and culminates in the analysis of results and the derivation of insights.The objective is to incrementally deepen students’understanding of chemistry and polymer science,foster innovation and research interest,and develop scientific thinking and literacy.

关 键 词：气凝胶 聚酰亚胺 力学性能 分子模拟 研究型实验 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]