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DC Field | Value | Language |
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dc.citation.endPage | 2697 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 2690 | - |
dc.citation.title | TETRAHEDRON | - |
dc.citation.volume | 73 | - |
dc.contributor.author | Jeong, Ha Young | - |
dc.contributor.author | Lee, Seong Youl | - |
dc.contributor.author | Han, Jiyeon | - |
dc.contributor.author | Lim, Mi Hee | - |
dc.contributor.author | Kim, Cheal | - |
dc.date.accessioned | 2023-12-21T22:16:06Z | - |
dc.date.available | 2023-12-21T22:16:06Z | - |
dc.date.created | 2017-04-14 | - |
dc.date.issued | 2017-05 | - |
dc.description.abstract | A new fluorescent sensor 1, based on thiophene and diethylaminophenol moieties, has been synthesized and its binding capabilities for metal-ion and anion recognition were investigated. The sensor I showed turn-on' fluorescence in the presence of Al3+ and F-. The sensing behaviors of 1 with Al3+ and F- were studied by using photophysical experiments, H-1 NMR titration, and ESI-mass spectrometry analysis. The detection limits for the analysis of Al3+ and F- were found to be 0.41 mu M and 1436 mu M, respectively, which are below the WHO guidelines for drinking water (7.41 mu M for Al3+ and 79 mu M for F-). Moreover, turn-on fluorescence of 1 toward Al3+ and F- caused by intramolecular charge transfer (ICT) was well explained by density functional theory (DFT) calculations. Importantly, 1 could be used to detect Al3+ in the living cells. | - |
dc.identifier.bibliographicCitation | TETRAHEDRON, v.73, no.18, pp.2690 - 2697 | - |
dc.identifier.doi | 10.1016/j.tet.2017.03.069 | - |
dc.identifier.issn | 0040-4020 | - |
dc.identifier.scopusid | 2-s2.0-85016809852 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21843 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0040402017303150 | - |
dc.identifier.wosid | 000400226000014 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Thiophene and diethylaminophenol-based “turn-on” fluorescence chemosensor for detection of Al3+ and F- in a near-perfect aqueous solution | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Organic | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Aluminum | - |
dc.subject.keywordAuthor | Fluoride | - |
dc.subject.keywordAuthor | Fluorometric | - |
dc.subject.keywordAuthor | Theoretical calculations | - |
dc.subject.keywordAuthor | Cell imaging | - |
dc.subject.keywordPlus | SIMULTANEOUS BIOIMAGING RECOGNITION | - |
dc.subject.keywordPlus | COLORIMETRIC SENSOR | - |
dc.subject.keywordPlus | ANION RECOGNITION | - |
dc.subject.keywordPlus | ALZHEIMERS-DISEASE | - |
dc.subject.keywordPlus | ALUMINUM TOXICITY | - |
dc.subject.keywordPlus | LIVING CELLS | - |
dc.subject.keywordPlus | SCHIFF-BASE | - |
dc.subject.keywordPlus | RESULTANT COMPLEX | - |
dc.subject.keywordPlus | SECONDARY SENSOR | - |
dc.subject.keywordPlus | NAKED-EYE | - |
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