Reaction-based colorimetric signaling of Cu2+ ions by oxidative coupling of phenols with 4-aminoantipyrine
DC Field | Value | Language |
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dc.contributor.author | Kim, Hong Yeong | - |
dc.contributor.author | Lee, Hyo Jin | - |
dc.contributor.author | Chang, Suk-Kyu | - |
dc.date.available | 2019-03-08T18:00:08Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.issn | 0039-9140 | - |
dc.identifier.issn | 1873-3573 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9971 | - |
dc.description.abstract | A new Cu2+ -selective chromogenic probe system based on the oxidative coupling of phenols with 4-aminoantipyrine was developed. Cu2+ ions promoted facile coupling of phenols with 4-aminoantipyrine to yield quinoneimine dyes. Signaling with a number of phenols having no para-substituent, such as o-cresol and m-cresol, as well as p-chlorophenol having para substituent that could be expelled during the oxidation process was possible. The signaling of Cu2+ ions was not interfered by the presence of representative metal ions except for Al3+ ions. The possible interference from Al3+ ions was successfully removed by using fluoride ions as a masking agent. The phenol-4-aminoantipyrine probe system showed chromogenic Cu2+ signaling by prominent color change from colorless to pink with a detection limit of 8.5 x 10(-7) M. The signaling of Cu2+ ions in practical samples using tap water and simulated semiconductor wastewater was also tested. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Reaction-based colorimetric signaling of Cu2+ ions by oxidative coupling of phenols with 4-aminoantipyrine | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.talanta.2014.09.048 | - |
dc.identifier.bibliographicCitation | TALANTA, v.132, pp 625 - 629 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000349278900084 | - |
dc.identifier.scopusid | 2-s2.0-84911167179 | - |
dc.citation.endPage | 629 | - |
dc.citation.startPage | 625 | - |
dc.citation.title | TALANTA | - |
dc.citation.volume | 132 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Cu2+ signaling | - |
dc.subject.keywordAuthor | Colorimetry | - |
dc.subject.keywordAuthor | Oxidative coupling | - |
dc.subject.keywordAuthor | 4-Aminoantipyrine | - |
dc.subject.keywordAuthor | Phenol | - |
dc.subject.keywordAuthor | Quinoneimine dye | - |
dc.subject.keywordPlus | ON FLUORESCENT CHEMOSENSOR | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | REACTION-PRODUCTS | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTION | - |
dc.subject.keywordPlus | CU(II) | - |
dc.subject.keywordPlus | CHEMODOSIMETER | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | COPPER(II) | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | ACID | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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