DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Suh Mi | ko |
dc.contributor.author | Yun, Dongju | ko |
dc.contributor.author | Lee, Hyojin | ko |
dc.contributor.author | Kim, Mingeun | ko |
dc.contributor.author | Lim, Mi Hee | ko |
dc.contributor.author | Kim, Ki-Tae | ko |
dc.contributor.author | Kim, Cheal | ko |
dc.date.accessioned | 2019-05-02T00:30:02Z | - |
dc.date.available | 2019-05-02T00:30:02Z | - |
dc.date.created | 2019-04-29 | - |
dc.date.created | 2019-04-29 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.citation | DYES AND PIGMENTS, v.165, pp.264 - 272 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.uri | http://hdl.handle.net/10203/261677 | - |
dc.description.abstract | A new quinoline-based fluorescent chemosensor MDCQA was designed and synthesized for the relay sensing of Zn2+ and S2-. MDCQA showed turn-on fluorescence toward Zn2+, and the resulting complex was able to detect S2- among the competitive anions by turn-off fluorescence. Detecting limits (0.06 mu M and 2.33 mu M) for zinc ion and sulfide were remarkably below WHO guidelines (76.0 mu M for zinc ion and 14.7 mu M for sulfide). In addition, sensor MDCQA successfully operated for imaging Zn2+ in live zebrafish larvae and quantifying it in real water samples. The detecting properties and mechanisms of MDCQA toward zinc ion and sulfide were demonstrated by UV-vis and fluorescence spectroscopy, NMR titration, DFT calculations and ESI-Mass. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Relay detection of Zn2+ and S2- by a quinoline-based fluorescent chemosensor in aqueous media and zebrafish | - |
dc.type | Article | - |
dc.identifier.wosid | 000463979700035 | - |
dc.identifier.scopusid | 2-s2.0-85061978725 | - |
dc.type.rims | ART | - |
dc.citation.volume | 165 | - |
dc.citation.beginningpage | 264 | - |
dc.citation.endingpage | 272 | - |
dc.citation.publicationname | DYES AND PIGMENTS | - |
dc.identifier.doi | 10.1016/j.dyepig.2019.02.027 | - |
dc.contributor.localauthor | Lim, Mi Hee | - |
dc.contributor.nonIdAuthor | Hwang, Suh Mi | - |
dc.contributor.nonIdAuthor | Yun, Dongju | - |
dc.contributor.nonIdAuthor | Lee, Hyojin | - |
dc.contributor.nonIdAuthor | Kim, Mingeun | - |
dc.contributor.nonIdAuthor | Kim, Ki-Tae | - |
dc.contributor.nonIdAuthor | Kim, Cheal | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Zinc ion | - |
dc.subject.keywordAuthor | Fluorescent chemosensor | - |
dc.subject.keywordAuthor | Sulfide | - |
dc.subject.keywordAuthor | Theoretical calculations | - |
dc.subject.keywordAuthor | Quinoline | - |
dc.subject.keywordAuthor | Zebrafish imaging | - |
dc.subject.keywordPlus | EFFECTIVE CORE POTENTIALS | - |
dc.subject.keywordPlus | TURN-ON RESPONSE | - |
dc.subject.keywordPlus | HYDROGEN-SULFIDE | - |
dc.subject.keywordPlus | MOLECULAR CALCULATIONS | - |
dc.subject.keywordPlus | SELECTIVE DETECTION | - |
dc.subject.keywordPlus | NEUTRAL PH | - |
dc.subject.keywordPlus | ZINC ION | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | PROBE | - |
dc.subject.keywordPlus | CU2+ | - |
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