Mesoporous Non-stacked Graphene-receptor Sensor for Detecting Nerve Agents
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hee Min Hwang | - |
dc.contributor.author | Eunhee Hwang | - |
dc.contributor.author | Doyoung Kim | - |
dc.contributor.author | Hyoyoung Lee | - |
dc.date.available | 2016-10-26T06:58:04Z | - |
dc.date.created | 2016-10-17 | ko |
dc.date.issued | 2016-09 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/2870 | - |
dc.description.abstract | A novel gas sensor consisting of porous, non-stacked reduced graphene oxide (NSrGO)-heaxfluorohydoroxypropanyl benzene (HFHPB) nanosheets was successfully fabricated, allowing the detection of dimethyl methyl phosphonate (DMMP), similar to sarin toxic gas. The HFHPB group was chemically grafted to the NSrGO via a diazotization reaction to produce NSrGO-HFHPB. The NSrGO-HFHPB 3D film has a mesoporous structure with a large pore volume and high surface area that can sensitively detect DMMP and concurrently selectively signal the DMMP through the chemically-attached HFHPB. The DMMP uptake of the mesoporous NSrGO-HFHPB was 240.03 Hz, 12 times greater than that of rGO-HFHPB (20.14 Hz). In addition, the response rate of NSrGO-HFHPB was faster than that of rGO-HFHPB, an approximately 3 times more rapid recovery due to the mesoporous structure of the NSrGO-HFHPB. The NSrGO-HFHPB sensor exhibited long-term stability due to the use of robust carbon and resulting high resistance to humidity © The Author(s) 2016 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Mesoporous Non-stacked Graphene-receptor Sensor for Detecting Nerve Agents | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000383483900001 | - |
dc.identifier.scopusid | 2-s2.0-84987842785 | - |
dc.identifier.rimsid | 57391 | ko |
dc.date.tcdate | 2018-10-01 | - |
dc.contributor.affiliatedAuthor | Hee Min Hwang | - |
dc.contributor.affiliatedAuthor | Eunhee Hwang | - |
dc.contributor.affiliatedAuthor | Doyoung Kim | - |
dc.contributor.affiliatedAuthor | Hyoyoung Lee | - |
dc.identifier.doi | 10.1038/srep33299 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.6, pp.33299 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 6 | - |
dc.citation.startPage | 33299 | - |
dc.date.scptcdate | 2018-10-01 | - |
dc.description.scptc | 0 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | OXIDE SHEETS | - |
dc.subject.keywordPlus | FUNCTIONALIZATION | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | FLUORINE | - |
dc.subject.keywordPlus | EXPOSURE | - |
dc.subject.keywordPlus | DMMP | - |