Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry
A method for the simultaneous determination of the trace contents of As, Sb, Bi and Hg in the same solution by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry (HG-ICP-AES) was established by using 10% hydrochloric acid as the dissolved medium. The soil sample was dissolved...
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Science Press, PR China
2013-03-01
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Series: | Yankuang ceshi |
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Online Access: | http://www.ykcs.ac.cn/en/article/id/beead5e6-2d93-4ced-a1ef-78bbfcbeb0bc |
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author | HE Pan-hong WU Ling-jun YANG Zhen ZHANG Wei RONG Yao GONG Zhi-xiang |
author_facet | HE Pan-hong WU Ling-jun YANG Zhen ZHANG Wei RONG Yao GONG Zhi-xiang |
author_sort | HE Pan-hong |
collection | DOAJ |
description | A method for the simultaneous determination of the trace contents of As, Sb, Bi and Hg in the same solution by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry (HG-ICP-AES) was established by using 10% hydrochloric acid as the dissolved medium. The soil sample was dissolved in water bath with aqua regia for one hour, and then ascorbic acid-thiourea solution was added to reduce As and Sb in advance without influence on the content of Hg. The elements were determined by a new type self-designed hydride generator coupled with ICP-AES with 10% hydrochloric acid, 0.5 L/min carrier gas and 10 g/L NaHB4-NaOH as reductants. This method solved the problems of the inconvenience of multi-element determination and more reagent consumption. The sample pre-treatment and determination were easy, rapid and had no memory effect. The detection limits of the method were 0.01-0.06 ng/g, the recoveries of standard materials were between 92.0% and 102.0%, and RSD was less than 5%. This method is suitable for the simultaneous determination of the trace contents of As, Sb, Bi and Hg in environmental samples. |
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issn | 0254-5357 |
language | English |
last_indexed | 2024-04-10T16:09:37Z |
publishDate | 2013-03-01 |
publisher | Science Press, PR China |
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series | Yankuang ceshi |
spelling | doaj.art-bf7dd62c1fee4f9e9465f3c16a1eb9b12023-02-10T01:48:25ZengScience Press, PR ChinaYankuang ceshi0254-53572013-03-01322240243ykcs-32-2-240Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission SpectrometryHE Pan-hong0WU Ling-jun1YANG Zhen2ZHANG Wei3RONG Yao4GONG Zhi-xiang5Henan Nuclear Industry Radioactive Nuclide Testing Centre, Zhengzhou 450002, ChinaHenan Nuclear Industry Radioactive Nuclide Testing Centre, Zhengzhou 450002, ChinaHenan Nuclear Industry Radioactive Nuclide Testing Centre, Zhengzhou 450002, ChinaHenan Nuclear Industry Radioactive Nuclide Testing Centre, Zhengzhou 450002, ChinaHenan Nuclear Industry Radioactive Nuclide Testing Centre, Zhengzhou 450002, ChinaPerkinElmer Instruments (Shanghai) Co. LTD, Shanghai 201203, ChinaA method for the simultaneous determination of the trace contents of As, Sb, Bi and Hg in the same solution by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry (HG-ICP-AES) was established by using 10% hydrochloric acid as the dissolved medium. The soil sample was dissolved in water bath with aqua regia for one hour, and then ascorbic acid-thiourea solution was added to reduce As and Sb in advance without influence on the content of Hg. The elements were determined by a new type self-designed hydride generator coupled with ICP-AES with 10% hydrochloric acid, 0.5 L/min carrier gas and 10 g/L NaHB4-NaOH as reductants. This method solved the problems of the inconvenience of multi-element determination and more reagent consumption. The sample pre-treatment and determination were easy, rapid and had no memory effect. The detection limits of the method were 0.01-0.06 ng/g, the recoveries of standard materials were between 92.0% and 102.0%, and RSD was less than 5%. This method is suitable for the simultaneous determination of the trace contents of As, Sb, Bi and Hg in environmental samples.http://www.ykcs.ac.cn/en/article/id/beead5e6-2d93-4ced-a1ef-78bbfcbeb0bcsoilassbbihghydride generationinductively coupled plasma-atomic emission spectrometry |
spellingShingle | HE Pan-hong WU Ling-jun YANG Zhen ZHANG Wei RONG Yao GONG Zhi-xiang Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry Yankuang ceshi soil as sb bi hg hydride generation inductively coupled plasma-atomic emission spectrometry |
title | Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry |
title_full | Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry |
title_fullStr | Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry |
title_full_unstemmed | Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry |
title_short | Simultaneous Determination of Trace As, Sb, Bi and Hg in Soils by Hydride Generation-Inductively Coupled Plasma-Atomic Emission Spectrometry |
title_sort | simultaneous determination of trace as sb bi and hg in soils by hydride generation inductively coupled plasma atomic emission spectrometry |
topic | soil as sb bi hg hydride generation inductively coupled plasma-atomic emission spectrometry |
url | http://www.ykcs.ac.cn/en/article/id/beead5e6-2d93-4ced-a1ef-78bbfcbeb0bc |
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