Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA

[Image: see text] In this study, blue-emission carbon dots were prepared from the legumes of the vegetable Pisum sativum Linn. by one-step carbonization. The fluorescence of a carbon dot (CDs) solution can be quenched by copper ions and recovered by ethylenediaminetetraacetic acid (EDTA). In additio...

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Autores principales: Xu, Wanqing, Hao, Xiaoliang, Li, Tongtong, Dai, Shujuan, Fang, Zhigang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2021
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8567358/
https://www.ncbi.nlm.nih.gov/pubmed/34746604
http://dx.doi.org/10.1021/acsomega.1c04406
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author Xu, Wanqing
Hao, Xiaoliang
Li, Tongtong
Dai, Shujuan
Fang, Zhigang
author_facet Xu, Wanqing
Hao, Xiaoliang
Li, Tongtong
Dai, Shujuan
Fang, Zhigang
author_sort Xu, Wanqing
collection PubMed
description [Image: see text] In this study, blue-emission carbon dots were prepared from the legumes of the vegetable Pisum sativum Linn. by one-step carbonization. The fluorescence of a carbon dot (CDs) solution can be quenched by copper ions and recovered by ethylenediaminetetraacetic acid (EDTA). In addition, two kinds of visual fluorescent filter papers were prepared. Finally, a dual-mode fluorescence and visual fluorescent test paper was employed for the detection of copper ions and EDTA. The simple synthesis method and the high safety enable this material to have more application possibilities.
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spelling pubmed-85673582021-11-05 Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA Xu, Wanqing Hao, Xiaoliang Li, Tongtong Dai, Shujuan Fang, Zhigang ACS Omega [Image: see text] In this study, blue-emission carbon dots were prepared from the legumes of the vegetable Pisum sativum Linn. by one-step carbonization. The fluorescence of a carbon dot (CDs) solution can be quenched by copper ions and recovered by ethylenediaminetetraacetic acid (EDTA). In addition, two kinds of visual fluorescent filter papers were prepared. Finally, a dual-mode fluorescence and visual fluorescent test paper was employed for the detection of copper ions and EDTA. The simple synthesis method and the high safety enable this material to have more application possibilities. American Chemical Society 2021-10-19 /pmc/articles/PMC8567358/ /pubmed/34746604 http://dx.doi.org/10.1021/acsomega.1c04406 Text en © 2021 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Xu, Wanqing
Hao, Xiaoliang
Li, Tongtong
Dai, Shujuan
Fang, Zhigang
Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title_full Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title_fullStr Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title_full_unstemmed Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title_short Dual-Mode Fluorescence and Visual Fluorescent Test Paper Detection of Copper Ions and EDTA
title_sort dual-mode fluorescence and visual fluorescent test paper detection of copper ions and edta
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8567358/
https://www.ncbi.nlm.nih.gov/pubmed/34746604
http://dx.doi.org/10.1021/acsomega.1c04406
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