A colorimetric and fluorescent signaling probe for assaying Pd2+ in practical samples
DC Field | Value | Language |
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dc.contributor.author | Choi, Myung Gil | - |
dc.contributor.author | Han, Juyoung | - |
dc.contributor.author | Ahn, Sangdoo | - |
dc.contributor.author | Chang, Suk-Kyu | - |
dc.date.accessioned | 2023-12-05T11:41:57Z | - |
dc.date.available | 2023-12-05T11:41:57Z | - |
dc.date.issued | 2023-10 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/68841 | - |
dc.description.abstract | We developed an optical signaling probe to detect Pd2+ ions in Pd-containing catalyst and drug candidate. The Pd2+ signaling probe (Res-DT) was readily prepared by reacting the versatile fluorochrome resorufin with phenyl chlorodithioformate. In a phosphate-buffered saline solution (pH 7.4) containing sodium dodecyl sulfate (SDS) as a signal-boosting surfactant, Res-DT exhibited a pronounced colorimetric response with a chromogenic yellow to magenta shift, leading to a substantial increase in the fluorescence intensity. The Pd2+ signaling performance of Res-DT was attributed to the Pd2+-promoted hydrolysis of the dithioate moiety. The probe displayed high selectivity toward Pd2+ ions and remained unaffected by commonly encountered coexisting components. Moreover, the detection limit of Res-DT for Pd2+ ions was 10 nM, and the signaling was achieved within 7 min. Furthermore, to demonstrate the real-world applicability of Res-DT, a Pd2+ assay was performed in Pd-containing catalyst and drug candidate using an office scanner as an easily accessible measurement device. Our results highlight the prospects of Res-DT as a tool to detect Pd2+ ions in various practical samples, with potential applications in catalysis, medicine, and environmental science. © 2023 The Royal Society of Chemistry. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | A colorimetric and fluorescent signaling probe for assaying Pd2+ in practical samples | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/d3ra05549c | - |
dc.identifier.bibliographicCitation | RSC Advances, v.13, no.45, pp 31962 - 31968 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 001094521900001 | - |
dc.identifier.scopusid | 2-s2.0-85176149479 | - |
dc.citation.endPage | 31968 | - |
dc.citation.number | 45 | - |
dc.citation.startPage | 31962 | - |
dc.citation.title | RSC Advances | - |
dc.citation.volume | 13 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | CATALYZED COUPLING REACTIONS | - |
dc.subject.keywordPlus | ASYMMETRIC-SYNTHESIS | - |
dc.subject.keywordPlus | RHODAMINE-B | - |
dc.subject.keywordPlus | PALLADIUM | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | CHEMOSENSOR | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | IONS | - |
dc.subject.keywordPlus | RING | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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