e-ATRP水相制备温度响应高分子微凝胶——有关高分子微凝胶的新实验设计与实践  

Aqueous e-ATRP Synthesis of Temperature-Responsive Microgels:New Experimental Design and Practice of Polymer Microgel

作　　者：张来英[1] 康玮 徐浩金 赵浩博 王蔷薇 吴伟泰 Laiying Zhang;Wei Kang;Haojin Xu;Haobo Zhao;Qiangwei Wang;Weitai Wu(College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,FujianProvince,China.)

机构地区：[1]厦门大学化学化工学院,福建厦门361005

出　　处：《大学化学》2022年第2期240-247,共8页University Chemistry

基　　金：国家基础科学人才培养基金(J1310024);2021年度教育部“基础学科拔尖学生培养计划2.0”研究课题;国家自然科学基金(21574107,21774105);2020年度福建省“雏鹰计划”青年拔尖人才支持项目。

摘　　要：介绍一个涵盖高分子化学、电合成与仪器分析等领域的基础实验。本实验基于e-ATRP原理,采用简便易得的电化学反应装置,在水溶液中微量合成温度响应高分子微凝胶,并使用紫外-可见分光光度计和动态光散射仪探究微凝胶的温度响应特性。本实验取材于广受关注且已有较多验证的研究前沿成果,允许拓展合成其他高分子,也可进一步尝试各种电化学技术,简便易行、绿色环保,有助于培养学生的学科交叉融合思维和环保意识,锻炼创新实践能力。This paper illustrates a laboratory training experiment covering polymer chemistry,electrosynthesis and instrumental analysis.In this experiment,the temperature-responsive microgel is synthesized following e-ATRP via electrochemically active polymerization on a commercialized electrochemical reaction device,and then temperature-responsive property of the microgels is characterized by using UV-Vis spectrophotometer and dynamic light-scattering.This experiment is based on the research of cutting-edge topics,allowing expanding to the synthesis of other polymers or using a variety of electrochemical technology,which is helpful to train the students’awareness of interdisciplinary integration thinking and environmental awareness,and to train the students’innovation ability.

关 键 词：e-ATRP 温度响应 高分子微凝胶 水相体系 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]