Freestanding and Flexible β-MnO2@Carbon Sheet for Application as a Highly Sensitive Dimethyl Methylphosphonate Sensor
DC Field | Value | Language |
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dc.contributor.author | Kim, Wooyoung | - |
dc.contributor.author | Lee, Jun Seop | - |
dc.date.available | 2021-03-25T01:40:13Z | - |
dc.date.created | 2021-03-09 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.issn | 2470-1343 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80544 | - |
dc.description.abstract | Research on wearable sensor systems is mostly conducted on freestanding polymer substrates such as poly(dimethylsiloxane) and poly(ethylene terephthalate). However, the use of these polymers as substrates requires the introduction of transducer materials on their surface, which causes many problems related to the contact with the transducer components. In this study, we propose a freestanding flexible sensor electrode based on a β-MnO2-decorated carbon nanofiber sheet (β-MnO2@CNF) to detect dimethyl methylphosphonate (DMMP) as a nerve agent simulant. To introduce MnO2 on the surface of the substrate, polypyrrole coated on poly(acrylonitrile) (PPy@PAN) was reacted with a MnO2 precursor. Then, phase transfer of PPy@PAN and MnO2 to carbon and β-MnO2, respectively, was induced by heat treatment. The β-MnO2@CNF sheet electrode showed excellent sensitivity toward the target analyte DMMP (down to 0.1 ppb), as well as high selectivity, reversibility, and stability. © 2020 American Chemical Society. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | ACS Omega | - |
dc.title | Freestanding and Flexible β-MnO2@Carbon Sheet for Application as a Highly Sensitive Dimethyl Methylphosphonate Sensor | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000623040500050 | - |
dc.identifier.doi | 10.1021/acsomega.0c06035 | - |
dc.identifier.bibliographicCitation | ACS Omega, v.6, no.7, pp.4988 - 4994 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85101666885 | - |
dc.citation.endPage | 4994 | - |
dc.citation.startPage | 4988 | - |
dc.citation.title | ACS Omega | - |
dc.citation.volume | 6 | - |
dc.citation.number | 7 | - |
dc.contributor.affiliatedAuthor | Lee, Jun Seop | - |
dc.type.docType | Article in Press | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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