Synthesis and characterization of amine-functionalized polystyrene nanoparticles

被引：83

作者：

Jiang, J ^{[1
]}

Thayumanavan, S ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA

来源：

MACROMOLECULES | 2005年 / 38卷 / 14期

关键词：

D O I：

10.1021/ma0507286

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Functionalized polymer nanoparticles have been synthesized through an intramolecular cross-linking reaction with polystyrene as the backbone and an amino group as the functional moiety. The intramolecular cross-linking reaction was performed under ultradilute conditions, and the crosslinked polymers were characterized by gel permeation chromatography (GPC), nuclear magnetic resonance (NMR), dynamic light scattering (DLS), and atomic force microscopy (AFM). The availability of the amino moiety in the nanoparticle for further functionalization was confirmed by its reaction with trimethylacetyl chloride.

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页码：5886 / 5891

页数：6

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