Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys

A miniaturized/portable dual-mode colorimetric analytical system was established for inorganic arsenic determination in honey and drinking water samples. Hydride generation (HG) was utilized as a sampling technique for this colorimetric system, because of its high generation efficiency and efficient...

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Detalles Bibliográficos
Autores principales: Jiang, Chenxi, Ye, Shuang, Xiao, Jing, Tan, Chao, Yu, Huimin, Xiong, Xiaoli, Huang, Ke, Deng, Yujia, Zou, Zhirong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10036497/
https://www.ncbi.nlm.nih.gov/pubmed/36968312
http://dx.doi.org/10.1016/j.fochx.2023.100634
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author Jiang, Chenxi
Ye, Shuang
Xiao, Jing
Tan, Chao
Yu, Huimin
Xiong, Xiaoli
Huang, Ke
Deng, Yujia
Zou, Zhirong
author_facet Jiang, Chenxi
Ye, Shuang
Xiao, Jing
Tan, Chao
Yu, Huimin
Xiong, Xiaoli
Huang, Ke
Deng, Yujia
Zou, Zhirong
author_sort Jiang, Chenxi
collection PubMed
description A miniaturized/portable dual-mode colorimetric analytical system was established for inorganic arsenic determination in honey and drinking water samples. Hydride generation (HG) was utilized as a sampling technique for this colorimetric system, because of its high generation efficiency and efficient matrix separation. AsH(3) was generated via HG and then reacted with HAuCl(4), gold nanoparticles (Au NPs) were formed on the paper sheet, leading the paper color changed from light yellow to dark blue, it could be readout by naked-eye (visual colorimetric mode) and a smartphone (RGB readout mode) simultaneously. The accuracy and potential application for field analysis were further confirmed by the analysis of two water samples, four honey samples and two certified reference water samples (BWB2440-2016 and GBW08650), good recoveries (90–116%) were obtained for those samples and their spiked samples.
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spelling pubmed-100364972023-03-25 Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys Jiang, Chenxi Ye, Shuang Xiao, Jing Tan, Chao Yu, Huimin Xiong, Xiaoli Huang, Ke Deng, Yujia Zou, Zhirong Food Chem X Research Article A miniaturized/portable dual-mode colorimetric analytical system was established for inorganic arsenic determination in honey and drinking water samples. Hydride generation (HG) was utilized as a sampling technique for this colorimetric system, because of its high generation efficiency and efficient matrix separation. AsH(3) was generated via HG and then reacted with HAuCl(4), gold nanoparticles (Au NPs) were formed on the paper sheet, leading the paper color changed from light yellow to dark blue, it could be readout by naked-eye (visual colorimetric mode) and a smartphone (RGB readout mode) simultaneously. The accuracy and potential application for field analysis were further confirmed by the analysis of two water samples, four honey samples and two certified reference water samples (BWB2440-2016 and GBW08650), good recoveries (90–116%) were obtained for those samples and their spiked samples. Elsevier 2023-03-11 /pmc/articles/PMC10036497/ /pubmed/36968312 http://dx.doi.org/10.1016/j.fochx.2023.100634 Text en © 2023 The Authors. Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Jiang, Chenxi
Ye, Shuang
Xiao, Jing
Tan, Chao
Yu, Huimin
Xiong, Xiaoli
Huang, Ke
Deng, Yujia
Zou, Zhirong
Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title_full Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title_fullStr Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title_full_unstemmed Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title_short Hydride generation-smartphone RGB readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
title_sort hydride generation-smartphone rgb readout and visual colorimetric dual-mode system for the detection of inorganic arsenic in water samples and honeys
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10036497/
https://www.ncbi.nlm.nih.gov/pubmed/36968312
http://dx.doi.org/10.1016/j.fochx.2023.100634
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