Polyelectrolyte chain conformation matters in macroscopic supramolecular self-assembly

Qian Zhang; Cuiling Lin; Chen Chen; Liqun Zhang; Feng Shi; Mengjiao Cheng

doi:10.1039/d3cc04140a

Polyelectrolyte chain conformation matters in macroscopic supramolecular self-assembly

Qian Zhang
, Cuiling Lin
, Chen Chen
, Liqun Zhang
, Feng Shi
, Mengjiao Cheng

Beijing University of Chemical Technology

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We demonstrate molecular-conformation-dependent macroscopic supramolecular self-assembly (MSA) driven by electrostatic interactions. Evidence from single molecular force spectroscopy reveals that polyelectrolytes modified on MSA component surfaces make MSA possible with a loop conformation, while those with a flat conformation lead to no assembly, which is attributed to distinct molecular mobility. We believe that this finding is also applicable in fundamental phenomena such as surface adsorption and adhesion regarding polymers.

Original language	English
Pages (from-to)	14114-14117
Number of pages	4
Journal	Chemical Communications
Volume	59
Issue number	95
DOIs	https://doi.org/10.1039/d3cc04140a
State	Published - 31 Oct 2023
Externally published	Yes

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10.1039/d3cc04140a

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title = "Polyelectrolyte chain conformation matters in macroscopic supramolecular self-assembly",

abstract = "We demonstrate molecular-conformation-dependent macroscopic supramolecular self-assembly (MSA) driven by electrostatic interactions. Evidence from single molecular force spectroscopy reveals that polyelectrolytes modified on MSA component surfaces make MSA possible with a loop conformation, while those with a flat conformation lead to no assembly, which is attributed to distinct molecular mobility. We believe that this finding is also applicable in fundamental phenomena such as surface adsorption and adhesion regarding polymers.",

author = "Qian Zhang and Cuiling Lin and Chen Chen and Liqun Zhang and Feng Shi and Mengjiao Cheng",

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T1 - Polyelectrolyte chain conformation matters in macroscopic supramolecular self-assembly

AU - Zhang, Qian

AU - Lin, Cuiling

AU - Chen, Chen

AU - Zhang, Liqun

AU - Shi, Feng

AU - Cheng, Mengjiao

PY - 2023/10/31

Y1 - 2023/10/31

N2 - We demonstrate molecular-conformation-dependent macroscopic supramolecular self-assembly (MSA) driven by electrostatic interactions. Evidence from single molecular force spectroscopy reveals that polyelectrolytes modified on MSA component surfaces make MSA possible with a loop conformation, while those with a flat conformation lead to no assembly, which is attributed to distinct molecular mobility. We believe that this finding is also applicable in fundamental phenomena such as surface adsorption and adhesion regarding polymers.

AB - We demonstrate molecular-conformation-dependent macroscopic supramolecular self-assembly (MSA) driven by electrostatic interactions. Evidence from single molecular force spectroscopy reveals that polyelectrolytes modified on MSA component surfaces make MSA possible with a loop conformation, while those with a flat conformation lead to no assembly, which is attributed to distinct molecular mobility. We believe that this finding is also applicable in fundamental phenomena such as surface adsorption and adhesion regarding polymers.

UR - https://www.scopus.com/pages/publications/85176247621

U2 - 10.1039/d3cc04140a

DO - 10.1039/d3cc04140a

M3 - 文章

C2 - 37929664

AN - SCOPUS:85176247621

SN - 1359-7345

VL - 59

SP - 14114

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JO - Chemical Communications

JF - Chemical Communications

IS - 95

ER -

Polyelectrolyte chain conformation matters in macroscopic supramolecular self-assembly

Abstract

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