A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions

A 3D metal–organic framework {[Cd(5-Brp)(dpa)]·0.5DMF·H(2)O}(n) (1) was successfully synthesized and characterized, which markedly recognized iron ions under the induction of an amino group. With the concentration of Fe(3+) increasing, the emission of 1 first declined, then enhanced with a red shift...

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Autores principales: Jia, Lei, Xue, Zhe, Zhu, Rong-Rong, Yan, Tong, Wang, Yu-Na, Zhang, Suo-Shu, Geng, Xiao, Du, Lin, Zhao, Qi-Hua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9076181/
https://www.ncbi.nlm.nih.gov/pubmed/35541376
http://dx.doi.org/10.1039/c9ra07559c
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author Jia, Lei
Xue, Zhe
Zhu, Rong-Rong
Yan, Tong
Wang, Yu-Na
Zhang, Suo-Shu
Geng, Xiao
Du, Lin
Zhao, Qi-Hua
author_facet Jia, Lei
Xue, Zhe
Zhu, Rong-Rong
Yan, Tong
Wang, Yu-Na
Zhang, Suo-Shu
Geng, Xiao
Du, Lin
Zhao, Qi-Hua
author_sort Jia, Lei
collection PubMed
description A 3D metal–organic framework {[Cd(5-Brp)(dpa)]·0.5DMF·H(2)O}(n) (1) was successfully synthesized and characterized, which markedly recognized iron ions under the induction of an amino group. With the concentration of Fe(3+) increasing, the emission of 1 first declined, then enhanced with a red shift and was finally quenched, which was different from the reference compound [Cd(5-Brp)(bpp)(H(2)O)](n) (2). This result drew our attention to amine induced ion-exchange. This peculiar phenomenon inspired us to construct an effective ion detector.
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spelling pubmed-90761812022-05-09 A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions Jia, Lei Xue, Zhe Zhu, Rong-Rong Yan, Tong Wang, Yu-Na Zhang, Suo-Shu Geng, Xiao Du, Lin Zhao, Qi-Hua RSC Adv Chemistry A 3D metal–organic framework {[Cd(5-Brp)(dpa)]·0.5DMF·H(2)O}(n) (1) was successfully synthesized and characterized, which markedly recognized iron ions under the induction of an amino group. With the concentration of Fe(3+) increasing, the emission of 1 first declined, then enhanced with a red shift and was finally quenched, which was different from the reference compound [Cd(5-Brp)(bpp)(H(2)O)](n) (2). This result drew our attention to amine induced ion-exchange. This peculiar phenomenon inspired us to construct an effective ion detector. The Royal Society of Chemistry 2019-12-02 /pmc/articles/PMC9076181/ /pubmed/35541376 http://dx.doi.org/10.1039/c9ra07559c Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Jia, Lei
Xue, Zhe
Zhu, Rong-Rong
Yan, Tong
Wang, Yu-Na
Zhang, Suo-Shu
Geng, Xiao
Du, Lin
Zhao, Qi-Hua
A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title_full A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title_fullStr A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title_full_unstemmed A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title_short A novel fluorescence phenomenon caused by amine induced ion-exchange between Cd(2+) and Fe(3+) ions
title_sort novel fluorescence phenomenon caused by amine induced ion-exchange between cd(2+) and fe(3+) ions
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9076181/
https://www.ncbi.nlm.nih.gov/pubmed/35541376
http://dx.doi.org/10.1039/c9ra07559c
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