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通过两亲嵌段共聚物和多金属氧酸盐的氧化还原响应自组装实现囊泡的双电切换渗透性。

Dual electrical switching permeability of vesicles via redox-responsive self-assembly of amphiphilic block copolymers and polyoxometalates.

机构信息

Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China.

出版信息

Chem Commun (Camb). 2018 Jul 10;54(56):7838-7841. doi: 10.1039/c8cc03749c.

DOI:10.1039/c8cc03749c
PMID:29947368
Abstract

Electro-responsive vesicles were demonstrated based on an amphiphilic block copolymer PEO114-b-P(DCH-Ru)n and an inorganic nanoparticle polyoxometalate H3PMo12O40 (PMo12) via electrostatic interactions. After undergoing electrochemical reactions, vesicle membranes allow the migration of electrolyte ions and release of loaded cargos.

摘要

基于两亲嵌段共聚物 PEO114-b-P(DCH-Ru)n 和无机纳米粒子多金属氧酸盐 H3PMo12O40 (PMo12) 通过静电相互作用，制备了电响应囊泡。在经历电化学反应后，囊泡膜允许电解质离子的迁移和负载货物的释放。

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