KMS Ningbo Institute of Materials Technology &Engineering,CAS
| 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 Publication | POLYMER
 |
| Volume | 138Pages:146-155 |
| Abstract | 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. |
| Keyword | Efficient Decontaminating Reagent Shape-memory Polyurethanes Sulfur Mustard Soft Segment Degradation Nanoparticles n Fluorescence N-dichlorovaleramide Additives Simulants |
| Subject Area | Engineering |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.nimte.ac.cn/handle/174433/16795 |
| Collection | 2018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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