Speciation analysis of arsenic in terrestrial plants from arsenic contaminated area

被引：36

作者：

Jedynak, Lukasz ^{[1
]}

Kowalska, Joanna ^{[1
]}

Harasimowicz, Joanna ^{[1
]}

Golimowski, Jerzy ^{[1
]}

机构：

[1] Warsaw Univ, Dept Chem, PL-02093 Warsaw, Poland

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 2009年 / 407卷 / 02期

关键词：

Arsenic speciation; Plants; HPLC ICP MS; ORYZA-SATIVA L; PHYTOCHELATIN COMPLEXES; ION CHROMATOGRAPHY; RICE; EXTRACTION; ACCUMULATION; TRANSFORMATION; TRANSLOCATION; FERN;

D O I：

10.1016/j.scitotenv.2008.09.027

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Arsenic speciation analysis was carried out in plants collected from arsenic contaminated area. Two plant species were chosen for the investigation: Reed Grass (Calamagrostis arundinacea) and Lady Fern (Athyrium filix-femina). To characterize arsenic species several different extraction procedures were applied including enzymatic extraction and extraction using surfactant solution (SDS). Two-step sequential extraction (water+SDS) that assures the highest extraction efficiency was applied to extract arsenic species from plant material. HPLC with anion-exchange column was used to separate extracted arsenic compounds and ICP-MS was applied for quantitative arsenic determination after species separation. (C) 2008 Elsevier B.V. All rights reserved.

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页码：945 / 952

页数：8

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