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	Synthesis and characterization of poly(?-methacryloxypropyltrimethoxysilane)-grafted silica hybrid nanoparticles prepared by surface-initiated atom transfer radical polymerization
	Wu, Ji-Rong ; Lai, Guo-Qiao ; Yu, Hai-Jiang ; Luo, Zheng-Hong ; Luo ZH(罗正鸿)
	2012-06-05
关键词	SI-ATRP PMPTS-grafted silica hybrid nanoparticles low surface energy
英文摘要	Poly(?-methacryloxypropyltrimethoxysilane) (PMPTS)-grafted silica hybrid nanoparticles were prepared by surface-initiated atom transfer radical polymerization (SI-ATRP). The resulting PMPTS-grafted silica hybrid nanoparticles were characterized using Fourier transform infrared spectroscopy (FTIRS), nuclear magnetic resonance (NMR), gel permeation chromatography (GPC), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), scanning electron microscopy (SEM), static water contact angle (WCA) measurement, and thermogravimetric analysis (TGA). Combined FTIRS, NMR, XPS, SEM, and TGA studies confirmed that these hybrid nanoparticles were successfully prepared by surface-initiated ATRP. SEM and AFM studies revealed that the surfaces of the nanoparticles were rough at the nanoscale. In addition, the results of the static WCA measurements showed that the nanoparticles are of low surface energy and their surface energy reaches as low as 6.10 mN m-1. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012; National Natural Science Foundation of China [20406016]; Nation Defense Key Laboratory of Ocean Corrosion and Anti-corrosion of China [51449020205QT8703]; Fujian Province Science and Technology Office of China [2005H040]
语种	英语
出版者	WILEY-BLACKWELL
内容类型	期刊论文
源URL	[http://dx.doi.org/10.1002/app.35469]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Wu, Ji-Rong,Lai, Guo-Qiao,Yu, Hai-Jiang,et al. Synthesis and characterization of poly(?-methacryloxypropyltrimethoxysilane)-grafted silica hybrid nanoparticles prepared by surface-initiated atom transfer radical polymerization[J],2012.
APA	Wu, Ji-Rong,Lai, Guo-Qiao,Yu, Hai-Jiang,Luo, Zheng-Hong,&罗正鸿.(2012).Synthesis and characterization of poly(?-methacryloxypropyltrimethoxysilane)-grafted silica hybrid nanoparticles prepared by surface-initiated atom transfer radical polymerization..
MLA	Wu, Ji-Rong,et al."Synthesis and characterization of poly(?-methacryloxypropyltrimethoxysilane)-grafted silica hybrid nanoparticles prepared by surface-initiated atom transfer radical polymerization".(2012).

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