Ratiometric orange fluorescent and colorimetric highly sensitive imidazolium-bearing naphthoquinolinedione-based probes for CN- sensing in aqueous solutions and bio-samples
DC Field | Value | Language |
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dc.contributor.author | Kumar, Ashwani | - |
dc.contributor.author | Hur, Won | - |
dc.contributor.author | Seong, Gi Hun | - |
dc.contributor.author | Chae, Pil Seok | - |
dc.date.accessioned | 2023-07-27T12:04:59Z | - |
dc.date.available | 2023-07-27T12:04:59Z | - |
dc.date.created | 2023-06-23 | - |
dc.date.issued | 2023-08 | - |
dc.identifier.issn | 0003-2670 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188141 | - |
dc.description.abstract | The widespread use of cyanide (CN-) in industry results in contamination of various effluents such as drain, lake, and tap water, an imminent danger to the environment and human health. We prepared naphthoquinolinedione (cyclized; 1-5) and anthracenedione (un-cyclized) probes (6-7) for selective detection of CN-. The addition of CN- to the probe solutions (1-5) resulted in a color change from pale green to orange under 365 nm illumi-nation. The nucleophilic addition of CN- to C2 of the imidazolium ring of the probes is responsible for selective CN- detection. Among all probes, 1 gave the lowest fluorescence-based LOD of 0.13 pM. In contrast, the un-cyclized probes (6 and 7) were substantially inferior to the cyclized counterparts (1 and 2, respectively) for detecting a trace amount of CN-. The notably low LOD displayed by probe 1 was maintained in the detection of CN- in real food samples, human fluids, and human brain cells. This is the first report studying imidazolium-bearing naphthoquinolinedione-based probes for CN- sensing in 100% water. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Ratiometric orange fluorescent and colorimetric highly sensitive imidazolium-bearing naphthoquinolinedione-based probes for CN- sensing in aqueous solutions and bio-samples | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Seong, Gi Hun | - |
dc.contributor.affiliatedAuthor | Chae, Pil Seok | - |
dc.identifier.doi | 10.1016/j.aca.2023.341376 | - |
dc.identifier.scopusid | 2-s2.0-85159554785 | - |
dc.identifier.wosid | 001002183300001 | - |
dc.identifier.bibliographicCitation | Analytica Chimica Acta, v.1267, pp.1 - 14 | - |
dc.relation.isPartOf | Analytica Chimica Acta | - |
dc.citation.title | Analytica Chimica Acta | - |
dc.citation.volume | 1267 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 14 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.subject.keywordPlus | INDUCED EMISSION ENHANCEMENT | - |
dc.subject.keywordPlus | HYDROGEN-CYANIDE | - |
dc.subject.keywordPlus | SELECTIVE DETECTION | - |
dc.subject.keywordPlus | TRACE DETECTION | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | IONS | - |
dc.subject.keywordPlus | CHEMODOSIMETER | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | CHEMOSENSOR | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | Chromofluorogenic sensor | - |
dc.subject.keywordAuthor | Imidazolium | - |
dc.subject.keywordAuthor | Naphthoquinolinedione | - |
dc.subject.keywordAuthor | CN-sensing | - |
dc.subject.keywordAuthor | 100% aqueous Media | - |
dc.subject.keywordAuthor | Live cell imaging | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0003267023005974 | - |
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