
浏览全部资源
扫码关注微信
四川大学高分子科学与工程学院,高分子材料工程国家重点实验室,成都 610065
*傅雪薇,E-mail: xuewei.fu@scu.edu.cn
收稿日期:2024-09-25,
录用日期:2024-11-29,
网络出版日期:2025-01-07,
纸质出版日期:2025-05-20
移动端阅览
傅雪薇. 前沿技术融入本科实验教学: 微流体操控在高分子实验中的应用.高分子通报,2025, 38(5), 817–824.
Fu, X. W. Integrating cutting-edge technology into undergraduate experimental teaching: application of microfluidics in polymer experiments. Polym. Bull. (in Chinese), 2025, 38(5), 817–824.
傅雪薇. 前沿技术融入本科实验教学: 微流体操控在高分子实验中的应用.高分子通报,2025, 38(5), 817–824. DOI: 10.14028/j.cnki.1003-3726.2025.24.266.
Fu, X. W. Integrating cutting-edge technology into undergraduate experimental teaching: application of microfluidics in polymer experiments. Polym. Bull. (in Chinese), 2025, 38(5), 817–824. DOI: 10.14028/j.cnki.1003-3726.2025.24.266.
为了进一步培养本科生的实践创新能力,面向高分子科学与工程专业高年级本科生设计了高分子微流体和相分离协同调控纤维表面微纳结构的前沿实验。实验结合了纤维表面高分子微流体产生的瑞利不稳定性现象,以及反溶剂诱导的相分离过程,实现了尺寸和孔结构均可控的纺锤节纤维连续化制备。实验教学过程中,学生不仅熟悉了微流控技术的基本原理和发展动态,还全程参与了溶液制备、微流体控制、相分离过程控制以及集水性能测试等实验环节,掌握了高分子微纳加工技术和形貌结构表征方法。该实验教学很好地促进了学生对高分子物理、流变学、高分子成型加工等不同学科基础知识的融会贯通,有效培养了学生的创新思维、科研潜力和团队协作能力。
To further cultivate the practical innovation ability of undergraduate students majoring in polymer science and engineering
an innovation experiment was designed for senior undergraduate students
which combined microfluidics and phase separation for polymeric fluids on fibers. The experiment harnessed the Rayleigh-Plateau instability phenomenon generated by polymeric microfluids on the surface of fibers and the antisolvent-induced phase separation process
to achieve the continuous preparation of spindle-knot fibers with controllable size and pore structure. During the experimental teaching process
students not only familiarized themselves with the basic principles and development trends of microfluidic technology
but also participated in the entire experimental process including solution preparation
microfluidic control
phase separation process control
and water collection performance testing. As a result
they understood and mastered polymer micro-/nano-fabrication technology and morphology characterization methods. This experimental teaching has effectively promoted students to integrate basic knowledge in different disciplines such as polymer physics
rheology
and polymer molding and processing
and effectively cultivated their innovative thinking
research potential
and teamwork ability.
孙鹏飞 , 沈清明 , 钱妍 , 李美星 , 范曲立 . 高分子专业课程设计探索与实践——发光共轭聚合物的设计与信息显示应用 . 高分子通报 , 2024 , 37 ( 3 ), 405 – 412 .
高焱 , 耿纪莹 , 包旭 . 应用型高校创新人才培养路径探索与实践 . 科教导刊 , 2024 , 17, 27 – 29 .
房海秋 , 崔树辉 . 化学实验课程的教改探究与实践——以“高分子球晶的制备及形态分析”为例 . 当代化工研究 , 2023 , 5, 143 – 145 .
张巧玲 , 刘有智 , 杜栓丽 , 王香梅 . 高分子实验教学改革的几点探索 . 高分子通报 , 2010 , ( 7 ), 107 – 110 .
杨乐 , 钱浩 , 陈珺 , 陈晶玲 , 杜振波 . 新工科背景下充分利用大型仪器设备的高分子实验教学设计与实践 . 高分子通报 , 2022 , ( 9 ), 126 – 132 .
罗锋 , 李震 , 李洁华 , 谭鸿 . 浅谈工科本科生科研兴趣和创新能力的培养: 以四川大学高分子科学与工程学院高分子专业建设为例 . 教育教学论坛 , 2020 , ( 50 ), 67 – 68 .
Whitesides, G. M . The origins and the future of micro-fluidics . Nature , 2006 , 442 ( 7101 ), 368 – 373 .
Zhou, Y. ; Williams, R. J. R. ; Ramaprabhu, P. ; Groom, M. ; Thornber, B. ; Hillier, A. ; Mostert, W. ; Rollin, B. ; Balachandar, S. ; Powell, P. D. ; Mahalov, A. ; Attal, N . Rayleigh–Taylor and Richtmyer–meshkov instabilities: a journey through scales . Phys. D Nonlinear Phenom. , 2021 , 423 , 132838 .
Yang, G. Z. ; Liu, Y. ; Jin, S. ; Hui, Y. ; Wang, X. ; Xu, L. T. ; Chen, D. ; Weitz, D. ; Zhao, C. X . Phase separation-indu-ced nanoprecipitation for making polymer nanoparticles with high drug loading . Aggregate , 2023 , 4 ( 2 ), e314 .
Kong, X. ; Shu, G. M. ; Lu, X. L. ; Wu, C. R. ; Gai, Y . Mani-pulating membrane surface porosity via deep insight into surfactants during nonsolvent induced phase separation . J. Membr. Sci. , 2020 , 611 , 118358 .
0
浏览量
7
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621