中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Facilely dispersible magnetic nanoparticles prepared by a surface-initiated atom transfer radical polymerization

文献类型:期刊论文

作者Guo, Zupeng1; Chen, Yiwang1; Zhou, Weihua1; Huang, Zhongfu1; Hu, Yuehui2; Wan, Meixiang3; Bai, Fenglian3
刊名MATERIALS LETTERS
出版日期2008-12-15
卷号62期号:30页码:4542-4544
关键词Composite Materials Magnetic Materials Atrp
ISSN号0167-577X
DOI10.1016/j.matlet.2008.08.035
英文摘要Facilely dispersible magnetic nanoparticles (Fe3O4) prepared by a surface-initiated atom transfer radical polymerization (ATRP) of poly (ethylene glycol) methyl ether monomethacrylate (PEGMA) are reported. The initiator of 2-bromoisobutyrate (BIB) for ATRP was immobilized onto the surface of Fe3O4 nanoparticles by the reaction between 2-bromoisobutyl bromide (BIBB) and the hydroxyl group on the nanoparticles. The results indicated that the poly(poly(ethylene glycol) monomethactylate) (PPEGMA) was successfully grafted onto the surface of the magnetic nanoparticles. The core-shell nanoparticles with particle size of approximate to 20 nm in water (about 20 mg/mL) are facilely dispersible and can be easily captured by a magnet with magnetic field of 2000 G. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000260715800022
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/65393]  
专题中国科学院化学研究所
通讯作者Chen, Yiwang
作者单位1.Nanchang Univ, Inst Polymers, Nanchang 330031, Peoples R China
2.Coll Mech & Elect Engn, Jingdezhen Ceram Inst, Jingdezhen 333001, Peoples R China
3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Organ Solids, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Guo, Zupeng,Chen, Yiwang,Zhou, Weihua,et al. Facilely dispersible magnetic nanoparticles prepared by a surface-initiated atom transfer radical polymerization[J]. MATERIALS LETTERS,2008,62(30):4542-4544.
APA Guo, Zupeng.,Chen, Yiwang.,Zhou, Weihua.,Huang, Zhongfu.,Hu, Yuehui.,...&Bai, Fenglian.(2008).Facilely dispersible magnetic nanoparticles prepared by a surface-initiated atom transfer radical polymerization.MATERIALS LETTERS,62(30),4542-4544.
MLA Guo, Zupeng,et al."Facilely dispersible magnetic nanoparticles prepared by a surface-initiated atom transfer radical polymerization".MATERIALS LETTERS 62.30(2008):4542-4544.

入库方式: OAI收割

来源:化学研究所

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