A facile approach to prepare hybrid nanoparticles with morphology controlled by the thickness of glyco-shell

被引：3
|
作者：
Zhang, Wei-Yi
Chen, Guo-Song [1 ]
机构：
[1] Fudan Univ, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2015年 / 26卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Glycopolymer; Self-assembly; Gold nanoparticles; Morphology; STABILIZED GOLD NANOPARTICLES; GLYCOPOLYMER; POLYMERIZATION; CHEMISTRY; CATALYSIS;
D O I：
10.1016/j.cclet.2015.05.022
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, we designed a novel amphiphilic triblock glycopolymer poly(oligo(ethyleneglycol) methacrylate)-block-poly(maltopyranoside methacrylate)-block-polystyrene (POMA-6-PMal-b-PS) via the combination of reversible addition-fragmentation chain transfer (RAFT) polymerization and postpolymerization modification. The micelles with core-shell-corona structures were prepared by direct self-assembly of this glycopolymer in water. We found that these micelles can be used in in situ formation and stabilization of AuNPs. By controlling the thickness of glyco-shell, we successfully obtained Janus particles and raspberry-like particles with AuNPs in the sugar shell. (C) 2015 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：847 / 850
页数：4
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