中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface initiated atrp in the synthesis of iron oxide/polystyrene core/shell nanoparticles

文献类型:期刊论文

作者Sun, Yabin; Ding, Xiaobin; Zheng, Zhaohui; Cheng, Xu; Hu, Xinhua; Peng, YuXing
刊名European polymer journal
出版日期2007-03-01
卷号43期号:3页码:762-772
关键词Polymer composite materials Atom transfer radical polymerization Magnetic nanoparticles
ISSN号0014-3057
DOI10.1016/j.eurpolymj.2006.10.021
通讯作者Ding, xiaobin()
英文摘要A method to prepare magnetic nanoparticles with a covalently bonded polystyrene shell by surface initiated atom transfer radical polymerization (atrp) was reported. first, the initiator for atrp was covalently bonded onto the surface of magnetic nanoparticles through our novel method, which was the combination of ligand exchange reaction and condensation of triethoxysilane having an atrp initiating site, 2-bromo-2-methyl-n-(3-(triethoxysilyl)propyl) propanamide. then the surface initiated atrp of styrene mediated by a copper complex was carried out and exhibited the characteristics of a controlled/"living" polymerization. the as-synthesized nanoparticles were coated with well-defined ps of a target molecular weight up to 45 k. these hybrid nanoparticles had an exceptionally good dispersibility in organic solvents and were subjected to detailed characterization using dls, gpc, ftir, xps, uv-vis, tem and tga. (c) 2006 elsevier ltd. all rights reserved.
WOS关键词TRANSFER RADICAL POLYMERIZATION ; MAGNETITE NANOPARTICLES ; TEMPERATURE
WOS研究方向Polymer Science
WOS类目Polymer Science
语种英语
WOS记录号WOS:000245064900008
出版者PERGAMON-ELSEVIER SCIENCE LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2382318
专题中国科学院大学
通讯作者Ding, Xiaobin
作者单位1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Sun, Yabin,Ding, Xiaobin,Zheng, Zhaohui,et al. Surface initiated atrp in the synthesis of iron oxide/polystyrene core/shell nanoparticles[J]. European polymer journal,2007,43(3):762-772.
APA Sun, Yabin,Ding, Xiaobin,Zheng, Zhaohui,Cheng, Xu,Hu, Xinhua,&Peng, YuXing.(2007).Surface initiated atrp in the synthesis of iron oxide/polystyrene core/shell nanoparticles.European polymer journal,43(3),762-772.
MLA Sun, Yabin,et al."Surface initiated atrp in the synthesis of iron oxide/polystyrene core/shell nanoparticles".European polymer journal 43.3(2007):762-772.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。