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

doi:10.3866/PKU.DXHX202105025

Abstract

Abstract:

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.

Key words: e-ATRP, Temperature-responsive, Polymeric microgels, Aqueous system

Laiying Zhang, Wei Kang, Haojin Xu, Haobo Zhao, Qiangwei Wang, Weitai Wu. Aqueous e-ATRP Synthesis of Temperature-Responsive Microgels: New Experimental Design and Practice of Polymer Microgel[J].University Chemistry, 2022, 37(2): 2105025.

Figures/Tables 9

References 11

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T/℃	A	T/℃	A
27	0.069	37	0.769
29	0.071	39	1.180
31	0.083	41	1.173
33	0.124	43	1.589
35	0.339	45	1.551

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

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