The New Methods for Characterization of Molecular Weight of Supramolecular Polymers

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外文摘要：Supramolecular polymers,as a type of dynamic polymers,are subordinate to the interdisciplinary field of polymer chemistry and supramolecular chemistry,whose development has greatly promoted the prosperity of new materials.Notably,molecular weight is one of the most important parameters of supramolecular polymers,which affects the physical/chemical properties and processing applications of materials.Developing new methods for characterizing the molecular weight of supramolecular polymers is crucial for advancing the development of supramolecular polymers.In this review,we elaborate and summarize three strategies for characterizing the molecular weight of supramolecular polymers that recently reported by our research group according to the characteristics of supramolecular polymers,including(1)the molecular weight distinction corresponding to variable fluorescence colors,(2)matching different molecular weights with different fluorescence lifetime,(3)transforming supramolecular polymers into mechanically interlocked polymers or covalent polymers.Besides,we also discuss the limitations of current methods for characterizing supramolecular polymers.We hope that this review can promote the development of supramolecular poly-mers and significantly inspire to exploit new methods to characterizing molecular weight of supramolecular polymers.

外文关键词：

Supramolecular polymersMolecular weightSelf-assemblyMechanically interlocked polymersDynamic polymers

作者：

Hui Liu、Rui Hu、Zi-Qing Hu、Xiao-Fan Ji

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作者单位：

Key Laboratory of Materials Chemistry for Energy Conversion and Storage,Ministry of Education,Hubei Key Laboratory of Materials Chemistry and Service Failure,Hubei Engineering Research Center for Biomaterials and Medical Protective Materials,School of Chemistry and Chemical Engineering,Huazhong University of Science and Technology,Wuhan 430074,China

基金：

National Natural Science Foundation of ChinaHuazhong University of Science and TechnologyFundamental Research Funds for the Central UniversitiesInterdisciplinary Research Program of HUST

项目编号：

220010872020kfyXJJS0132023JCYJ013

出版年：

2024

DOI：

10.1007/s10118-024-3153-1

高分子科学(英文版)

中国化学会　中国科学院化学研究所

高分子科学(英文版)

CSTPCD

影响因子：0.721

ISSN：0256-7679

年,卷(期)：2024.42(10)