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
Source PublicationPOLYMER
Volume138Pages:146-155
AbstractPolyurethane 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.
KeywordEfficient Decontaminating Reagent Shape-memory Polyurethanes Sulfur Mustard Soft Segment Degradation Nanoparticles n Fluorescence N-dichlorovaleramide Additives Simulants
Subject AreaEngineering
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/16795
Collection2018专题
Recommended Citation
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.
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