Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers

doi:10.1016/j.radphyschem.2017.12.023

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers
	Xu, L ; Hu, JT ; Ma, HJ ; Wu, GZ
刊名	RADIATION PHYSICS AND CHEMISTRY
	2018
卷号	145 页码:74-79
关键词	Gamma-ray Radiation Aramid Fibers Graft-polymerization Oxygen Plasma Epoxy-resin Composites Adhesion Irradiation Improvement Film
ISSN号	0969-806X
DOI	10.1016/j.radphyschem.2017.12.023
文献子类	期刊论文
英文摘要	The surface of Kevlar fibers was successfully modified by electron beam (EB)-induced post-grafting of acrylic acid (AA). The generation of radicals in the fibers was confirmed by electron spin resonance (ESR) measurements, and the concentration of radicals was shown to increase as the absorbed dose increased, but decrease with increasing temperature. The influence of the synthesis conditions on the degree of grafting was also investigated. The surface microstructure and chemical composition of the modified Kevlar fibers were characterized by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The SEM images revealed that the surface of the grafted fibers was rougher than those of the pristine and irradiated fibers. XPS analysis confirmed an increase in C(O)OH groups on the surface of the Kevlar fibers, suggesting successful grafting of AA. These results indicate that EB-induced post-grafting polymerization is effective for modifying the surface properties of Kevlar fibers.
语种	英语
WOS记录号	WOS:000427213200012
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/28997]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Xu, L 2.Hu, JT 3.Ma, HJ 4.Wu, GZ
推荐引用方式 GB/T 7714	Xu, L,Hu, JT,Ma, HJ,et al. Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers[J]. RADIATION PHYSICS AND CHEMISTRY,2018,145:74-79.
APA	Xu, L,Hu, JT,Ma, HJ,&Wu, GZ.(2018).Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers.RADIATION PHYSICS AND CHEMISTRY,145,74-79.
MLA	Xu, L,et al."Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers".RADIATION PHYSICS AND CHEMISTRY 145(2018):74-79.