A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex

A novel iridium(III) complex-based chemosensor bearing the 5,6-bis(salicylideneimino)-1,10-phenanthroline ligand receptor was developed, which exhibited a highly sensitive and selective color change from colorless to yellow and a visible turn-off luminescence response upon the addition of Cu(II) ion...

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Detalles Bibliográficos
Autores principales: Ma, Dik-Lung, He, Hong-Zhang, Chan, Daniel Shiu-Hin, Wong, Chun-Yuen, Leung, Chung-Hang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4057321/
https://www.ncbi.nlm.nih.gov/pubmed/24927177
http://dx.doi.org/10.1371/journal.pone.0099930
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author Ma, Dik-Lung
He, Hong-Zhang
Chan, Daniel Shiu-Hin
Wong, Chun-Yuen
Leung, Chung-Hang
author_facet Ma, Dik-Lung
He, Hong-Zhang
Chan, Daniel Shiu-Hin
Wong, Chun-Yuen
Leung, Chung-Hang
author_sort Ma, Dik-Lung
collection PubMed
description A novel iridium(III) complex-based chemosensor bearing the 5,6-bis(salicylideneimino)-1,10-phenanthroline ligand receptor was developed, which exhibited a highly sensitive and selective color change from colorless to yellow and a visible turn-off luminescence response upon the addition of Cu(II) ions. The interactions of this iridium(III) complex with Cu(2+) ions and thirteen other cations have been investigated by UV-Vis absorption titration, emission titration, and (1)H NMR titration.
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spelling pubmed-40573212014-06-18 A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex Ma, Dik-Lung He, Hong-Zhang Chan, Daniel Shiu-Hin Wong, Chun-Yuen Leung, Chung-Hang PLoS One Research Article A novel iridium(III) complex-based chemosensor bearing the 5,6-bis(salicylideneimino)-1,10-phenanthroline ligand receptor was developed, which exhibited a highly sensitive and selective color change from colorless to yellow and a visible turn-off luminescence response upon the addition of Cu(II) ions. The interactions of this iridium(III) complex with Cu(2+) ions and thirteen other cations have been investigated by UV-Vis absorption titration, emission titration, and (1)H NMR titration. Public Library of Science 2014-06-13 /pmc/articles/PMC4057321/ /pubmed/24927177 http://dx.doi.org/10.1371/journal.pone.0099930 Text en © 2014 Ma et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Ma, Dik-Lung
He, Hong-Zhang
Chan, Daniel Shiu-Hin
Wong, Chun-Yuen
Leung, Chung-Hang
A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title_full A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title_fullStr A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title_full_unstemmed A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title_short A Colorimetric and Luminescent Dual-Modal Assay for Cu(II) Ion Detection Using an Iridium(III) Complex
title_sort colorimetric and luminescent dual-modal assay for cu(ii) ion detection using an iridium(iii) complex
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4057321/
https://www.ncbi.nlm.nih.gov/pubmed/24927177
http://dx.doi.org/10.1371/journal.pone.0099930
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