Efficient green-colored electrochemiluminescence from cyclometalated iridium(III) complex
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Ik-Soo | - |
dc.contributor.author | Yoon, Sook | - |
dc.contributor.author | Kim, Jae Il | - |
dc.contributor.author | Lee, Jin-Kyu | - |
dc.contributor.author | Kim, Tae Hyun | - |
dc.contributor.author | Kim, Hasuck | - |
dc.date.accessioned | 2021-08-12T05:25:44Z | - |
dc.date.available | 2021-08-12T05:25:44Z | - |
dc.date.issued | 2011-07-01 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.issn | 1873-3859 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/16340 | - |
dc.description.abstract | The spectroscopy, electrochemistry, and electrochemiluminescence (ECL) of cyclometalated iridium(III) bis(2-(p-tolyl)pyridinato-N, C-2') (picolinate) [(tpy)(2)lr(pico)] was investigated. (tpy)(2)lr(pico) shows high photoluminescence efficiency (Phi(PL) = similar to 0.31) and quasi-reversible redox behaviors in acetonitrile solution. Intense green ECL was observed from all three modes of ECL generation (annihilation, oxidative-reduction, and reductive-oxidation). Relative ECL efficiencies with or without coreactants from (tpy)(2)lr(pico) were estimated using Ru(bpy)(3)(2+) (bpy, 2,2'-bipyridine) as a relative standard. Typically, in the reductive-oxidation process with peroxodisulfate (S2O82-), (tpy)(2)lr(pico) produces 8-fold more efficient ECL at approximately 531 nm than Ru(bpy)(3)(2). This efficient green ECL indicates potential for the development of multicolored ECL analysis in addition to standard Ru(bpy)(3)(2+) systems. (C) 2011 Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Pergamon Press Ltd. | - |
dc.title | Efficient green-colored electrochemiluminescence from cyclometalated iridium(III) complex | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/j.electacta.2011.03.075 | - |
dc.identifier.scopusid | 2-s2.0-79958774785 | - |
dc.identifier.wosid | 000292798000051 | - |
dc.identifier.bibliographicCitation | Electrochimica Acta, v.56, no.17, pp 6219 - 6223 | - |
dc.citation.title | Electrochimica Acta | - |
dc.citation.volume | 56 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 6219 | - |
dc.citation.endPage | 6223 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.subject.keywordPlus | ELECTROGENERATED CHEMILUMINESCENCE | - |
dc.subject.keywordPlus | ELECTROCHEMISTRY | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | ACETONITRILE | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | ACIDS | - |
dc.subject.keywordPlus | ECL | - |
dc.subject.keywordPlus | DNA | - |
dc.subject.keywordAuthor | Electrogenerated chemiluminescence | - |
dc.subject.keywordAuthor | Electrochemiluminescence (ECL) | - |
dc.subject.keywordAuthor | Iridium(III) complex | - |
dc.subject.keywordAuthor | Reductive-oxidation | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(31538) 22, Soonchunhyang-ro, Asan-si, Chungcheongnam-do, Republic of Korea+82-41-530-1114
COPYRIGHT 2021 by SOONCHUNHYANG UNIVERSITY ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.