Nanoparticle morphology and film-forming behavior of polyacrylate/ZnO nanocomposite

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 磁共振应用研究部

	Nanoparticle morphology and film-forming behavior of polyacrylate/ZnO nanocomposite
	Liu, Junli 1,3; Ma, Jianzhong 2,3; Bao, Yan 2,3; Wang, John 4; Zhu, Zhenfeng 1,3; Tang, Huiru 5; Zhang, Limin 5
刊名	COMPOSITES SCIENCE AND TECHNOLOGY
	2014-06-27
卷号	98 页码:64-71
关键词	Coating Nanoparticles Polymer-matrix composites Interface Mechanical properties
英文摘要	Film-forming agents of polyacrylate/ZnO nanocomposite are formed by in situ emulsion polymerization of acrylate monomers in the presence of ZnO nanostructures with various morphologies including sphere-like, rod-like, sheet-like, needle-like and flower-like. Transmission electron microscopy (TEM), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) were used to quantify the nanocomposites thus obtained. Nuclear magnetic resonance (NMR) was employed to investigate the intermolecular interactions in the polyacrylate/ZnO nanocomposites. The impact of ZnO nanostructures with various morphologies on the antibacterial behavior, water vapor permeability and mechanical properties is established. ZnO nanoparticles are well dispersed in polyacrylate matrix. Flower-like ZnO nanoparticles exhibit weak interactions with the polymer chains, while those containing flower-like or sphere-like ZnO show improved antibacterial effects against both aspergillus flavus and candida albicans. Water vapor permeability of polyacrylate/ZnO nanocomposites were increased by 122.17% with the addition of the flower-like ZnO nanoparticles. In comparison, sphere-like ZnO is favorable for improving the mechanical behavior. (C) 2014 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Materials Science, Composites
研究领域[WOS]	Materials Science
关键词[WOS]	LEATHER FINISHING AGENT ; ZNO NANOSTRUCTURES ; CORE-SHELL ; ANTIBACTERIAL ; PARTICLES ; PROPERTY ; COATINGS
收录类别	SCI
语种	英语
WOS记录号	WOS:000338406200010
公开日期	2015-07-14
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/1341]
专题	武汉物理与数学研究所_磁共振应用研究部
作者单位	1.Shaanxi Univ Sci & Technol, Coll Mat Sci & Engn, Xian 710021, Shaanxi, Peoples R China 2.Shaanxi Univ Sci & Technol, Coll Resources & Environm, Xian 710021, Shaanxi, Peoples R China 3.Shaanxi Res Inst Agr Prod Proc Technol, Xian 710021, Shaanxi, Peoples R China 4.Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117574, Singapore 5.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Mol & Atom Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Liu, Junli,Ma, Jianzhong,Bao, Yan,et al. Nanoparticle morphology and film-forming behavior of polyacrylate/ZnO nanocomposite[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2014,98:64-71.
APA	Liu, Junli.,Ma, Jianzhong.,Bao, Yan.,Wang, John.,Zhu, Zhenfeng.,...&Zhang, Limin.(2014).Nanoparticle morphology and film-forming behavior of polyacrylate/ZnO nanocomposite.COMPOSITES SCIENCE AND TECHNOLOGY,98,64-71.
MLA	Liu, Junli,et al."Nanoparticle morphology and film-forming behavior of polyacrylate/ZnO nanocomposite".COMPOSITES SCIENCE AND TECHNOLOGY 98(2014):64-71.