MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS

ABSTRACT   Twenty-four elements in Lake Baikal water were determined by HR-ICP-MS instrument, where two river water reference materials, JSAC 0302 and JAC 0032, were applied to verification of the accuracy of analysis. The concentrations of the analyte elements covered a range of nine orders of magn...

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Main Authors: Dwinna Rahmi, Yanbei Zhu, Tomonari Umemura, Hiroki Haraguchi
Format: Article
Language:Indonesian
Published: Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas 2015-02-01
Series:Jurnal Riset Kimia
Online Access:http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/25
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spelling doaj-bf9b40654a72454a91c7962249b9276d2020-11-25T02:49:59ZindDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas AndalasJurnal Riset Kimia1978-628X2476-89602015-02-012110.25077/jrk.v2i1.2514MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MSDwinna RahmiYanbei ZhuTomonari UmemuraHiroki HaraguchiABSTRACT   Twenty-four elements in Lake Baikal water were determined by HR-ICP-MS instrument, where two river water reference materials, JSAC 0302 and JAC 0032, were applied to verification of the accuracy of analysis. The concentrations of the analyte elements covered a range of nine orders of magnitude, from approximately 17 µg mL-1 of Ca to less than 2 - 3 pg mL-1 of Cs. Lake Baikal water samples from various water depths showed similar chemical compositions to one another.  The distribution of the elements in Lake Baikal water was compared with that in Lake Biwa water, which is the largest lake in Japan. Despite the general similarity in elemental distribution of the two lakes, U and Li were relatively enriched in Lake Baikal water while Y, Mn, and As were relatively enriched in Lake Biwa. Based on the enrichment factor of elements in lake waters, the relative low Li concentration in Lake Biwa water was suggested to be an anomaly, which might be attributed to the deposition of organic deposit that enriched Li.   Keywords : multielement analysis, lake water, HR-ICP-MShttp://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/25
collection DOAJ
language Indonesian
format Article
sources DOAJ
author Dwinna Rahmi
Yanbei Zhu
Tomonari Umemura
Hiroki Haraguchi
spellingShingle Dwinna Rahmi
Yanbei Zhu
Tomonari Umemura
Hiroki Haraguchi
MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
Jurnal Riset Kimia
author_facet Dwinna Rahmi
Yanbei Zhu
Tomonari Umemura
Hiroki Haraguchi
author_sort Dwinna Rahmi
title MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
title_short MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
title_full MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
title_fullStr MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
title_full_unstemmed MULTIELEMENT ANALYSIS OF LAKE BAIKAL WATER BY HR-ICP-MS
title_sort multielement analysis of lake baikal water by hr-icp-ms
publisher Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
series Jurnal Riset Kimia
issn 1978-628X
2476-8960
publishDate 2015-02-01
description ABSTRACT   Twenty-four elements in Lake Baikal water were determined by HR-ICP-MS instrument, where two river water reference materials, JSAC 0302 and JAC 0032, were applied to verification of the accuracy of analysis. The concentrations of the analyte elements covered a range of nine orders of magnitude, from approximately 17 µg mL-1 of Ca to less than 2 - 3 pg mL-1 of Cs. Lake Baikal water samples from various water depths showed similar chemical compositions to one another.  The distribution of the elements in Lake Baikal water was compared with that in Lake Biwa water, which is the largest lake in Japan. Despite the general similarity in elemental distribution of the two lakes, U and Li were relatively enriched in Lake Baikal water while Y, Mn, and As were relatively enriched in Lake Biwa. Based on the enrichment factor of elements in lake waters, the relative low Li concentration in Lake Biwa water was suggested to be an anomaly, which might be attributed to the deposition of organic deposit that enriched Li.   Keywords : multielement analysis, lake water, HR-ICP-MS
url http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/25
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