A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips

Herein, a red fluorescent and colorimetric probe (NDI-Py) based on naphthalene diimide was designed and synthesized, which exhibited rapid response, high sensitivity and selectivity towards copper ions, and the detection limit was as low as 0.97 μM in solution. Furthermore, NDI-Py demonstrated a str...

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Detalles Bibliográficos
Autores principales: Zong, Luyi, Wang, Can, Song, Yuchen, Hu, Jie, Li, Qianqian, Li, Zhen
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/PMC9063665/
https://www.ncbi.nlm.nih.gov/pubmed/35515819
http://dx.doi.org/10.1039/c9ra01122f
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author Zong, Luyi
Wang, Can
Song, Yuchen
Hu, Jie
Li, Qianqian
Li, Zhen
author_facet Zong, Luyi
Wang, Can
Song, Yuchen
Hu, Jie
Li, Qianqian
Li, Zhen
author_sort Zong, Luyi
collection PubMed
description Herein, a red fluorescent and colorimetric probe (NDI-Py) based on naphthalene diimide was designed and synthesized, which exhibited rapid response, high sensitivity and selectivity towards copper ions, and the detection limit was as low as 0.97 μM in solution. Furthermore, NDI-Py demonstrated a strong red emission in the aggregated state because of its non-planar structure. Thus, it can act as a test strip to conveniently monitor copper ions with the detection limit as low as 2.0 μM.
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spelling pubmed-90636652022-05-04 A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips Zong, Luyi Wang, Can Song, Yuchen Hu, Jie Li, Qianqian Li, Zhen RSC Adv Chemistry Herein, a red fluorescent and colorimetric probe (NDI-Py) based on naphthalene diimide was designed and synthesized, which exhibited rapid response, high sensitivity and selectivity towards copper ions, and the detection limit was as low as 0.97 μM in solution. Furthermore, NDI-Py demonstrated a strong red emission in the aggregated state because of its non-planar structure. Thus, it can act as a test strip to conveniently monitor copper ions with the detection limit as low as 2.0 μM. The Royal Society of Chemistry 2019-04-24 /pmc/articles/PMC9063665/ /pubmed/35515819 http://dx.doi.org/10.1039/c9ra01122f Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Zong, Luyi
Wang, Can
Song, Yuchen
Hu, Jie
Li, Qianqian
Li, Zhen
A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title_full A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title_fullStr A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title_full_unstemmed A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title_short A fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
title_sort fluorescent and colorimetric probe based on naphthalene diimide and its high sensitivity towards copper ions when used as test strips
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9063665/
https://www.ncbi.nlm.nih.gov/pubmed/35515819
http://dx.doi.org/10.1039/c9ra01122f
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