Tailored Anisotropic Magnetic Chain Structures Hierarchically Assembled from Magnetoresponsive and Fluorescent Components

被引:28
作者
Amali, Arlin Jose [1 ]
Saravanan, Padmanapan [2 ]
Rana, Rohit Kumar [1 ]
机构
[1] Indian Inst Chem Technol, Nanomat Lab, I & PC Div, Hyderabad 500607, Andhra Pradesh, India
[2] Def Met Res Lab, Hyderabad 500058, Andhra Pradesh, India
关键词
fluorescent probes; magnetic properties; materials science; nanostructures; self-assembly; CDSE NANOCRYSTALS; NANOPARTICLES; FIELD; MICROSPHERES;
D O I
10.1002/anie.201005619
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Chains for the better: A poly(L-lysine)-mediated self-assembly of citrate-functionalized Fe3O4 nanoparticles and hydroxy pyrene trisulfonate (HPTS) forms magnetoresponsive fluorescent spheres (MFS) in the presence of glutaric dialdehyde (GA). If the assembly is performed in the presence of a permanent magnet then 1D magnetic beaded-chain structures are formed (see scheme). © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1318 / 1321
页数:4
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