Superparamagnetic nanoparticles stabilized by polymerized PEGylated coatings

被引：37

作者：

Acar, HYC ^{[1
]}

Garaas, RS ^{[1
]}

Syud, F ^{[1
]}

Bonitatebus, P ^{[1
]}

Kulkarni, AM ^{[1
]}

机构：

[1] Gen Elect Global Res Ctr, Moscow 123098, Russia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2005年 / 293卷 / 01期

关键词：

superparamagnetism; nanoparticles; iron oxide; bilayer; poly(ethylene glycol); 10-undecenoic acid; synthesis; PEGylation;

D O I：

10.1016/j.jmmm.2005.01.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Novel superparamagnetic iron oxide nanoparticles coated with polymerized PEGylated bilayers were prepared. Bilayers composed of 10-undecenoic acid (UD) inner and UDPEG (PEG ester of UD) outer layers are resistant to aggregation after gamma-irradiation. Various methods of coating were developed to prepare small (60-100 nm) and ultrasmall (20-35 nm) particles without size separation processes. (c) 2005 Published by Elsevier B.V.

引用

页码：1 / 7

页数：7

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