基于聚离子液体膜的制备及应用的综合化学实验

Comprehensive Chemical Experiment Based on the Preparation and Application of Poly(Ionic Liquid)Membranes

针对目前化学实验教学的问题,我们引入了“可控油水分离性能聚离子液体膜”系列实验,包括微波法制备离子液体、光引发离子液体聚合并表征,以及油水分离性能测试等多个模块,符合《化学类专业化学实验教学建议内容》,契合《化学类教学国家标准》。通过本实验,可以巩固学生的化学实验基本技能,提升科学素养和解决复杂问题的能力,并进一步培养学生的创新意识与实践能力。本实验切合本科实验教学,综合性强,涉及高分子化学等多个化学二级学科,效果明显,同时具有较强交叉性和可拓展性,既充分激发学生的创新思维,体会化学的魅力和应用价值,又适合不同层次化学实验教学的需要。

In view of the outstanding problems in the teaching of chemical experiments,we introduced a series of experiments on the“controllable oil-water separation performance of polymerized ionic liquid membranes”,including the preparation of ionic liquids using microwave methods,photoinitiated polymerization and characterization of ionic liquids,as well as oil-water separation performance,conforming to the Contents of Chemical Experiment Teaching Suggestions for Chemistry Majors and the National Standard of Chemistry Teaching.Through these experiments,students can consolidate their basic skills in chemistry experiments,enhance their scientific literacy,develop their ability to solve complex problems comprehensively,and further cultivate their innovation awareness and practical skills.They can also gain knowledge about the cutting-edge developments in chemistry-related branches,experience the charm and application value of chemistry.With comprehensiveness,observable phenomena,interdisciplinary features and great expansibility,this designed experiment can not only stimulate students innovative thinking,but also perfectly meets the needs of different levels of experimental teaching.