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DC Field | Value | Language |
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dc.citation.number | 2 | - |
dc.citation.title | Functional Composites and Structures | - |
dc.citation.volume | 2 | - |
dc.contributor.author | Oh, Jongwon | - |
dc.contributor.author | Kim, Dowon | - |
dc.contributor.author | Shin, Yoonkyung | - |
dc.contributor.author | Cho, Heesu | - |
dc.contributor.author | Lee, Jiseok | - |
dc.date.accessioned | 2023-12-21T17:17:58Z | - |
dc.date.available | 2023-12-21T17:17:58Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2020-06 | - |
dc.description.abstract | A polydiacetylene (PDA)/upconversion nanocrystals (UCNs) sensor system has been developed for selective dual signaling of chemical warfare agents (CWAs) gases, such as G-series nerve agent simulant and blood agent. Rationally utilizing the orthogonal reaction mechanisms of the G-agent simulant and the blood agent (ClCN), oxime and benzaldehyde modified diacetylene monomers capable of rapid recognition of CWAs gases were synthesized. A PDA/UCNs embedded fiber patch having dual signaling capability was realized by interweaving the color change of PDAs and the anti-Stokes shift based optical properties of UCNs. PDA/UCNs nanocomposites fiber patches selectively display blue-to-red color and yellow to red luminescence change upon exposure to CWAs gases. These results present a provisional design principle of a rapid and selective PDA/UCNs-based CWAs gas detection system that can be used at night. | - |
dc.identifier.bibliographicCitation | Functional Composites and Structures, v.2, no.2 | - |
dc.identifier.doi | 10.1088/2631-6331/ab9123 | - |
dc.identifier.issn | 2631-6331 | - |
dc.identifier.scopusid | 2-s2.0-85103518483 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52888 | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/2631-6331/ab9123 | - |
dc.language | 영어 | - |
dc.publisher | Web Portal IOP | - |
dc.title | Orthogonal dual signaling of chemical warfare agents using polydiacetylene/upconversion nanocrystals nanocomposites | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Blood agent | - |
dc.subject.keywordAuthor | Dual signaling | - |
dc.subject.keywordAuthor | G-agent | - |
dc.subject.keywordAuthor | Polydiacetylene (PDA) | - |
dc.subject.keywordAuthor | Upconversion nanocrystals (UCNs) | - |
dc.subject.keywordPlus | Blood | - |
dc.subject.keywordPlus | Nanocomposites | - |
dc.subject.keywordPlus | Nanocrystals | - |
dc.subject.keywordPlus | Optical properties | - |
dc.subject.keywordPlus | Polyacetylenes | - |
dc.subject.keywordPlus | Chemical warfare agents | - |
dc.subject.keywordPlus | Design Principles | - |
dc.subject.keywordPlus | Embedded fibers | - |
dc.subject.keywordPlus | Gas detection systems | - |
dc.subject.keywordPlus | Nerve agent simulants | - |
dc.subject.keywordPlus | Orthogonal reaction | - |
dc.subject.keywordPlus | Polydiacetylenes | - |
dc.subject.keywordPlus | Red luminescence | - |
dc.subject.keywordPlus | Chemical warfare | - |
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