Self-Assembly of Polyoxometalate-Based Nanoparticle Surfactants in Solutions

被引：2

作者：

Xia, Zhiqin ^{[1
]}

Yang, Yang ^{[1
,2
]}

Song, Yu-Fei ^{[1
]}

Shi, Shaowei ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

[2] Quzhou Inst Innovat Resource Chem Engn, Quzhou 324000, Zhejiang, Peoples R China

来源：

ACS MACRO LETTERS | 2024年 / 13卷 / 02期

基金：

中国国家自然科学基金; 北京市自然科学基金;

关键词：

BUILDING-BLOCKS; VESICLES; NANOCARRIERS; CYCLODEXTRIN; ACID;

D O I：

10.1021/acsmacrolett.3c00503

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Nanoparticle surfactants (NPSs) are an emergent class of amphiphiles attractive for their controllable assembly at the liquid-liquid interface. In this work, intriguing self-assembly behavior and stimuli-responsiveness of NPSs in homogeneous solutions are presented. With beta-cyclodextrin-grafted polyoxometalates (POMs) and ferrocene (or azobenzene)-terminated polystyrene in water/tetrahydrofuran, POM-based NPSs are formed via host-guest interactions and self-organize to vesicles driven by solvent-phobic effects. The tunable supramolecular interactions allow these assemblies to be responsive to redox or light stimulus, respectively, affording an on-demand assembly/disassembly capacity that shows promise in delivery and release applications.

引用

页码：99 / 104

页数：6

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