Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and

Citation: Ke-li Zhong, Zhao-nian Chen, Bao-feng Guo, Ke-di Cai, Yong-ri Liang Jian-rong Li, Long Yi Jin. Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions[J]. Chinese Journal of Polymer Science, 2016, 34(3): 307-315. doi: 10.1007/s10118-016-1755-y shu

Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

1.
College of Chemistry and Chemical Engineering, Bohai University. Food Safety Key Lab of Liaoning Province. National &
2.
College of Materials Science &
基金项目:
This work was financially supported by the National Natural Science Foundation of China (Nos. 21304009, 31471639, 21562043, 21206083 and 21164013), the Program for Liaoning Excellent Talents in University (Nos. LJQ2014125 and LR2014033) and the Liaoning Provincial Science Technology Department (No. 2015103020).

摘要: Aromatic amphiphilic molecules (1) consisting of three biphenyl groups linked together with ether bonds as a rigid rod segment and poly(ethylene oxide) with the number of repeating units of 17 as a coil segment were synthesized, and their self-assembly behavior in the bulk state and aqueous solution was investigated. In bulk, molecules 1 self-assembled into 1-D lamellar structure in the solid state or smectic A phase in the liquid crystalline phase via the cooperative effects of - stacking, micro-phase separation and hydrogen bond interactions. In dilute aqueous solutions, molecules 1 were observed to self-assemble into cylindrical micelles owned uniform diameter and length of hundreds of nanometers.

关键词:

English

Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

1.
College of Chemistry and Chemical Engineering, Bohai University. Food Safety Key Lab of Liaoning Province. National &
2.
College of Materials Science &
Received Date: 30 August 2015
Revised Date: 07 November 2015
Available Online: 05 March 2016
Fund Project:
This work was financially supported by the National Natural Science Foundation of China (Nos. 21304009, 31471639, 21562043, 21206083 and 21164013), the Program for Liaoning Excellent Talents in University (Nos. LJQ2014125 and LR2014033) and the Liaoning Provincial Science Technology Department (No. 2015103020).

Abstract: Aromatic amphiphilic molecules (1) consisting of three biphenyl groups linked together with ether bonds as a rigid rod segment and poly(ethylene oxide) with the number of repeating units of 17 as a coil segment were synthesized, and their self-assembly behavior in the bulk state and aqueous solution was investigated. In bulk, molecules 1 self-assembled into 1-D lamellar structure in the solid state or smectic A phase in the liquid crystalline phase via the cooperative effects of - stacking, micro-phase separation and hydrogen bond interactions. In dilute aqueous solutions, molecules 1 were observed to self-assemble into cylindrical micelles owned uniform diameter and length of hundreds of nanometers.

Key words:

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沈阳化工大学材料科学与工程学院沈阳 110142

Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

English

Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

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Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

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Self-assembly of Amphiphilic Linear Diblock Rod-Coil Molecules by Hydrogen Bond and - Stacking Interactions

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