One-Pot Synthesis of Highly Magnetically Sensitive Nanochains Coated with a Highly Cross-Linked and Biocompatible Polymer

被引：67
作者：
Zhou, Junfeng [1 ]
Meng, Lingjie [1 ]
Feng, Xinliang [2 ]
Zhang, Xiaoke [1 ]
Lu, Qinghua [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China
[2] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 45期
基金：
美国国家科学基金会;
关键词：
biocompatibility; cross-linked polymers; magnetic properties; nanostructures; self-assembly; NANOPARTICLES; NANOSTRUCTURES; FABRICATION; MICELLES; CHAINS;
D O I：
10.1002/anie.201003820
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Neptune's necklace: Fe3O4 colloidal nanocrystal clusters (ca. 200-nm in diameter) were organized into one-dimensional nanochains and coated with a highly cross-linked polymer in a facile one-pot synthesis (see picture). The nanochains have enhanced hydrogen T2 relaxation rates, facile magnetic manipulation, good water dispersivity, and excellent biocompatibility. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：8476 / 8479
页数：4
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