N-chloro hydantoin functionalized polyurethane fibers toward protective cloth against chemical warfare agents

NIMTE OpenIR > 2018专题

	N-chloro hydantoin functionalized polyurethane fibers toward protective cloth against chemical warfare agents
	Choi, Jihyun; Moon, Da Som; Ryu, Sam Gon; Lee, Bumjae; Ying, Wu Bin; Lee, Kyung Jin
	2018
发表期刊	POLYMER
卷号	138 页码:146-155
摘要	Polyurethane nanofibers functionalized by high amount of N-chloro hydantoin were prepared for the decontamination of chemical warfare agents. Azido-polyurethane was firstly synthesized using azidopolydiol with 4,40-methylenebis(phenylisocyanate) and 1,4-butanediol via step-addition polymerization. Hydantoin was introduced into the polyurethane via click reaction, followed by electrospinning and chlorination to obtain the decontaminable fibers. This N-chlorinated hydantoin-polyurethane fiber is an active decontaminable species for 2-chloroethyl ethyl sulfide and demeton-S-methyl, the simulant of chemical warfare agent. The decontamination efficiency of each exhibits 69% and 16% for 2-chloroethyl ethyl sulfide and demeton-S-methyl, respectively, with molar ratio of 1/1 for 2 h at ambient condition. This N-chlorinated hydantoin-polyurethane fiber exhibited considerable potential as the decontaminable material against toxic chemical warfare agents. (C) 2018 Elsevier Ltd. All rights reserved.
关键词	Efficient Decontaminating Reagent Shape-memory Polyurethanes Sulfur Mustard Soft Segment Degradation Nanoparticles n Fluorescence N-dichlorovaleramide Additives Simulants
学科领域	Engineering
语种	英语
文献类型	期刊论文
条目标识符	http://ir.nimte.ac.cn/handle/174433/16795
专题	2018专题
推荐引用方式 GB/T 7714	Choi, Jihyun,Moon, Da Som,Ryu, Sam Gon,et al. N-chloro hydantoin functionalized polyurethane fibers toward protective cloth against chemical warfare agents[J]. POLYMER,2018,138:146-155.
APA	Choi, Jihyun,Moon, Da Som,Ryu, Sam Gon,Lee, Bumjae,Ying, Wu Bin,&Lee, Kyung Jin.(2018).N-chloro hydantoin functionalized polyurethane fibers toward protective cloth against chemical warfare agents.POLYMER,138,146-155.
MLA	Choi, Jihyun,et al."N-chloro hydantoin functionalized polyurethane fibers toward protective cloth against chemical warfare agents".POLYMER 138(2018):146-155.