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Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead

[Image: see text] Axial view liquid electrode plasma-atomic emission spectrometry (axial view LEP-AES) was proposed and fabricated successfully in this work. The emission spectra from Zn, Cd, Pb, Ca, and K were applied for characterization and optimization. Comparing with conventional radial view LE...

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Autores principales: Huang, Yueh-Han, Hirose, Daisuke, Minami, Jun, Wang, Meng-Jiy, Takamura, Yuzuru
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9202554/
https://www.ncbi.nlm.nih.gov/pubmed/35652456
http://dx.doi.org/10.1021/acs.analchem.2c00122
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author Huang, Yueh-Han
Hirose, Daisuke
Minami, Jun
Wang, Meng-Jiy
Takamura, Yuzuru
author_facet Huang, Yueh-Han
Hirose, Daisuke
Minami, Jun
Wang, Meng-Jiy
Takamura, Yuzuru
author_sort Huang, Yueh-Han
collection PubMed
description [Image: see text] Axial view liquid electrode plasma-atomic emission spectrometry (axial view LEP-AES) was proposed and fabricated successfully in this work. The emission spectra from Zn, Cd, Pb, Ca, and K were applied for characterization and optimization. Comparing with conventional radial view LEP-AES devices, the newly designed axial view-LEP provided better sensing ability toward trace heavy metals. Moreover, pulsed voltage discharge was found to be advantageous over continuous discharge under the same discharge time for detection. The optimized parameters facilitate the limit of detection to achieve 0.24, 0.051, and 0.85 μg L(–1) for Zn, Cd, and Pb, respectively. Furthermore, the axial view LEP-AES possessed excellent reproducibility and good durability. The real sample tests using two different certified reference water samples revealed the great potential of the axial view LEP-AES as a novel practical elemental analysis tool.
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spelling pubmed-92025542023-06-02 Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead Huang, Yueh-Han Hirose, Daisuke Minami, Jun Wang, Meng-Jiy Takamura, Yuzuru Anal Chem [Image: see text] Axial view liquid electrode plasma-atomic emission spectrometry (axial view LEP-AES) was proposed and fabricated successfully in this work. The emission spectra from Zn, Cd, Pb, Ca, and K were applied for characterization and optimization. Comparing with conventional radial view LEP-AES devices, the newly designed axial view-LEP provided better sensing ability toward trace heavy metals. Moreover, pulsed voltage discharge was found to be advantageous over continuous discharge under the same discharge time for detection. The optimized parameters facilitate the limit of detection to achieve 0.24, 0.051, and 0.85 μg L(–1) for Zn, Cd, and Pb, respectively. Furthermore, the axial view LEP-AES possessed excellent reproducibility and good durability. The real sample tests using two different certified reference water samples revealed the great potential of the axial view LEP-AES as a novel practical elemental analysis tool. American Chemical Society 2022-06-02 2022-06-14 /pmc/articles/PMC9202554/ /pubmed/35652456 http://dx.doi.org/10.1021/acs.analchem.2c00122 Text en © 2022 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 Huang, Yueh-Han
Hirose, Daisuke
Minami, Jun
Wang, Meng-Jiy
Takamura, Yuzuru
Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title_full Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title_fullStr Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title_full_unstemmed Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title_short Fabrication and Characterizations of Axial View Liquid Electrode Plasma Atomic Emission Spectrometry for the Sensitive Determination of Trace Zinc, Cadmium, and Lead
title_sort fabrication and characterizations of axial view liquid electrode plasma atomic emission spectrometry for the sensitive determination of trace zinc, cadmium, and lead
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9202554/
https://www.ncbi.nlm.nih.gov/pubmed/35652456
http://dx.doi.org/10.1021/acs.analchem.2c00122
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