Selective fluorescence signaling of hypochlorite in tap water by oxidative hydrolysis of sulfonhydrazone
DC Field | Value | Language |
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dc.contributor.author | Cho, Min Jeoung | - |
dc.contributor.author | Ryu, Hyein | - |
dc.contributor.author | Lee, Hyo Jin | - |
dc.contributor.author | Chang, Suk-Kyu | - |
dc.date.available | 2019-03-08T08:58:31Z | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/4668 | - |
dc.description.abstract | A new hypochlorite-selective fluorescence signaling probe based on the sulfonhydrazone of 2-acetyl-6-methoxynaphthalene was investigated. The probe was easily prepared by the simple one-step reaction of 2-acetyl-6-methoxynaphthalene with p-toluenesulfonylhydrazide. The probe exhibited off/on-type fluorescence signaling behavior toward hypochlorite in aqueous solution via hypochlorite-triggered oxidative hydrolysis of the sulfonhydrazone to yield strongly fluorescent 2-acetyl-6-methoxynaphthalene. Selective hypochlorite signaling over other common oxidants with a large fluorescence enhancement (76-fold) was possible, with a detection limit of 2.0 x 10(-8) M. Hypochlorite signaling was not affected by the presence of other common metal ions or representative anions. As a practical application, the methoxyacetylnaphthalene sulfonhydrazone probe was used to determine hypochlorite levels in a tap water sample using a standard smartphone as the detection tool. (C) 2016 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Selective fluorescence signaling of hypochlorite in tap water by oxidative hydrolysis of sulfonhydrazone | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.snb.2016.10.065 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS B-CHEMICAL, v.241, pp 285 - 291 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000393253700036 | - |
dc.identifier.scopusid | 2-s2.0-84992075171 | - |
dc.citation.endPage | 291 | - |
dc.citation.startPage | 285 | - |
dc.citation.title | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.volume | 241 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | Hypochlorite | - |
dc.subject.keywordAuthor | Fluorescence | - |
dc.subject.keywordAuthor | Sulfonhydrazone | - |
dc.subject.keywordAuthor | Oxidative hydrolysis | - |
dc.subject.keywordAuthor | Tap water | - |
dc.subject.keywordAuthor | Smartphone | - |
dc.subject.keywordPlus | REAL APPLICATION | - |
dc.subject.keywordPlus | N-TOSYLHYDRAZONES | - |
dc.subject.keywordPlus | METAL-COMPLEXES | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | PROBE | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PH | - |
dc.subject.keywordPlus | HYDRAZONES | - |
dc.subject.keywordPlus | KETONES | - |
dc.subject.keywordPlus | CELLS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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