Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry

A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C(4)mim][PF(6)]) single drop microextraction. The single drop mi...

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Detalles Bibliográficos
Autores principales: Huang, Xiaoshan, Guan, Mingxin, Lu, Zhuliangzi, Hang, Yiping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092966/
https://www.ncbi.nlm.nih.gov/pubmed/30154850
http://dx.doi.org/10.1155/2018/8045324
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author Huang, Xiaoshan
Guan, Mingxin
Lu, Zhuliangzi
Hang, Yiping
author_facet Huang, Xiaoshan
Guan, Mingxin
Lu, Zhuliangzi
Hang, Yiping
author_sort Huang, Xiaoshan
collection PubMed
description A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C(4)mim][PF(6)]) single drop microextraction. The single drop microextraction (SDMM) system is more competitive compared with other traditional extraction methods. Under the optimized conditions, the limit of detection (signal-to-noise ratio is 3) and the enrichment factor of antimony (III) are 0.01 μg·L(−1) and 112, respectively. The relative standard deviation of the 0.5 μg·L(−1) antimony (III) is 4.2% (n=6). The proposed method is rather sensitive to determinate trace antimony (III) in water.
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spelling pubmed-60929662018-08-28 Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry Huang, Xiaoshan Guan, Mingxin Lu, Zhuliangzi Hang, Yiping Int J Anal Chem Research Article A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C(4)mim][PF(6)]) single drop microextraction. The single drop microextraction (SDMM) system is more competitive compared with other traditional extraction methods. Under the optimized conditions, the limit of detection (signal-to-noise ratio is 3) and the enrichment factor of antimony (III) are 0.01 μg·L(−1) and 112, respectively. The relative standard deviation of the 0.5 μg·L(−1) antimony (III) is 4.2% (n=6). The proposed method is rather sensitive to determinate trace antimony (III) in water. Hindawi 2018-08-01 /pmc/articles/PMC6092966/ /pubmed/30154850 http://dx.doi.org/10.1155/2018/8045324 Text en Copyright © 2018 Xiaoshan Huang et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Huang, Xiaoshan
Guan, Mingxin
Lu, Zhuliangzi
Hang, Yiping
Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title_full Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title_fullStr Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title_full_unstemmed Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title_short Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C(4)mim][PF(6)] System Followed by Graphite Furnace Atomic Absorption Spectrometry
title_sort determination of trace antimony (iii) in water samples with single drop microextraction using bpha-[c(4)mim][pf(6)] system followed by graphite furnace atomic absorption spectrometry
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092966/
https://www.ncbi.nlm.nih.gov/pubmed/30154850
http://dx.doi.org/10.1155/2018/8045324
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