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	Preparation and characterization of transparent zno/epoxy nanocomposites with high-uv shielding efficiency
	Li, YQ; Fu, SY; Mai, YW
刊名	Polymer
	2006-03-08
卷号	47期号:6页码:2127-2132
关键词	Zno Epoxy Nanocomposite
ISSN号	0032-3861
DOI	10.1016/j.polymer.2006.01.071
通讯作者	Fu, sy()
英文摘要	Transparent zno/epoxy nanocomposites with high-uv shielding efficiency were reported in this paper. first, zinc oxide (zno) precursor was synthesized via the homogeneous precipitation method and zno nanoparticles were then made by calcination of the precursor at different temperature. the structural properties of the as-prepared zno nanoparticles were studied in detail using thermogravinietry (tga), differential thermal analysis (dta), x-ray diffractometer (xrd), fourier transform infrared spectrometer (ft-ir) and transmission electron microscopy (tem), respectively. transparent zno/epoxy nanocomposites were subsequently prepared from transparent epoxy (ep-400) and as-prepared zno nanoparticles via in situ polymerization. optical properties of zno/epoxy nanocomposites, namely visible light transparency and uv light shielding efficiency, were studied using an ultraviolet-visible (uv-vis) spectrophotometer. the optical properties of the as-obtained nanocomposites were shown to depend on zno particle size and content. the nanocomposite containing a very low content (0.07% in weight) of zno nanoparticles with an average particle size of 26.7 nm after calcination at 350 degrees c possessed the most optimal optical properties, namely high-visible light transparency and high-uv light shielding efficiency, that are desirable for many important applications. (c) 2006 elsevier ltd. all rights reserved.
WOS关键词	LIGHT-EMITTING DIODES ; ZINC-OXIDE POWDER ; ZNO NANOPARTICLES ; MECHANISMS ; COATINGS ; ROUTE ; FILMS
WOS研究方向	Polymer Science
WOS类目	Polymer Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000236362300045
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2378636
专题	中国科学院大学
通讯作者	Fu, SY
作者单位	1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Univ Sydney, Ctr Adv Mat Technol, Sch Aerosp Mech & Mech Engn, Sydney, NSW 2006, Australia
推荐引用方式 GB/T 7714	Li, YQ,Fu, SY,Mai, YW. Preparation and characterization of transparent zno/epoxy nanocomposites with high-uv shielding efficiency[J]. Polymer,2006,47(6):2127-2132.
APA	Li, YQ,Fu, SY,&Mai, YW.(2006).Preparation and characterization of transparent zno/epoxy nanocomposites with high-uv shielding efficiency.Polymer,47(6),2127-2132.
MLA	Li, YQ,et al."Preparation and characterization of transparent zno/epoxy nanocomposites with high-uv shielding efficiency".Polymer 47.6(2006):2127-2132.

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