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题名: Poly(hydroethyl acrylate) grafted from ZnO nanoparticles via surface-initiated atom transfer radical polymerization
作者: Liu, Peng;  Wang, Tingmei
关键词: surface initiated ;  atom transfer radical polymerization ;  poly(hydroethyl acrylate) ;  ZnO nanoparticles
刊名: CURRENT APPLIED PHYSICS
发表日期: 2008
DOI: 10.1016/j.cap.2007.05.001
卷: 8, 期:1, 页:66-70
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: Poly(hydroethyl acrylate) (PHEA) was grafted from ZnO nanoparticles via the copper-mediated surface-initiated atom transfer radical polymerization (SI-ATRP) technique with the bromo-acetamide modified ZnO nanoparticles (BrA-ZnO) as macroinitiators with the catalysts of 1,10-phenanthroline and Cu(I)Br in water. Graft reaction was first order kinetic with respect to the polymerizing time in the low monomer conversion stage, this being typical for ATRP. A percentage of grafting (PG%) of 62.4% was achieved in 12 h, calculated from the elemental analysis results. The product, poly(hydroethyl acrylate) grafted ZnO nanoparticles (PHEA-ZnO) were also characterized with Fourier transform infrared spectroscopy (FT-IR), UV-vis spectroscopy, thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). (c) 2007 Elsevier B.V. All rights reserved.
关键词[WOS]: OXIDE NANOSTRUCTURES ;  OPTICAL-PROPERTIES ;  PARTICLES ;  NANOCOMPOSITES ;  ADSORPTION ;  COPOLYMERS ;  POLYMERS ;  BRUSHES ;  DIODE ;  ATRP
语种: 英语
WOS记录号: WOS:000251159400013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141018
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Lanzhou Univ, Coll Chem & Chem Engn, Inst Polymer Sci & Engn, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China

Recommended Citation:
Liu, Peng,Wang, Tingmei. Poly(hydroethyl acrylate) grafted from ZnO nanoparticles via surface-initiated atom transfer radical polymerization[J]. CURRENT APPLIED PHYSICS,2008,8(1):66-70.
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