高分子化学中的活性/可控自由基聚合教学  

Discussion on Living/Controlled Radical Polymerization in Polymer Chemistry Teaching

作　　者：任丽霞 潘莉 李悦生[1] REN Li-Xia;PAN Li;LI Yue-Sheng(Sehool of Materials Science and Engineering,Tianjin University,Tianjin 300350,China)

机构地区：[1]天津大学材料科学与工程学院,天津300350

出　　处：《化学教育（中英文）》2022年第18期24-28,共5页Chinese Journal of Chemical Education

摘　　要：活性/可控自由基聚合自20世纪90代被报道到现在经历了30余年的发展,其反应机理和相关理论比较成熟,对高分子化学和功能高分子材料产生重大的影响。而目前本科生高分子化学的教学中对该部分的内容没有足够的重视,很多专业受学时的限制并未对该部分的内容进行讲授,制约了学生的知识面和科学研究思维。针对如何将普通自由基聚合转变为可控/活性自由基聚合这一问题,通过问题的提出、寻找解决策略及其发展趋势等,循序渐进教学,启发学生进行知识创新,提高学生对知识的运用能力和解决问题的能力。Living/controlled radical polymerization has developed for more than thirty years since the first report from the 1990 s. The mechanism of living/controlled radical polymerization is well-studied. With the rapid development, living/controlled polymerization is more and more important in polymer chemistry and functional polymeric materials. However, in the teaching of polymer chemistry course, living/controlled radical polymerization is not attracting enough attention. For most of the teaching, due to the limitation of class hour, the living/controlled polymerization is not included in the courses, which is not good for the students. This paper focused on the teaching method and the course content of living/controlled radical polymerization. By encouraging the students to learn how to change the non-living free radical polymerization to living/controlled polymerization, the students will learn how to find and solve the problems utilizing their knowledge.

关 键 词：高分子化学 活性/可控自由基聚合 启发教学 

分 类 号：O631.5-4[理学—高分子化学] G642[理学—化学]