Speciation analysis and distribution characteristics of arsenic in Pteris vittata L. grown on arsenic ectopic remediation site

被引：0

作者：

Ma, Jie ^{[1
]}

Lei, Mei ^{[1
]}

Chen, Tong-bin ^{[1
]}

Liu, Su-ping ^{[1
]}

Li, Yan-mei ^{[1
]}

Chen, Bin ^{[2
]}

机构：

[1] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lab Environm Remediat, Beijing, Peoples R China

[2] PS Analyt Ltd, Orpington, Kent, England

来源：

UNDERSTANDING THE GEOLOGICAL AND MEDICAL INTERFACE OF ARSENIC, AS 2012 | 2012年

关键词：

HYPERACCUMULATOR CHINESE BRAKE; FERN; ACCUMULATION; PLANT;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Concentrations of total arsenic (As) and of As species were determined by HG-AFS and HPLC-HG-AFS in Pteris vittata L. grown on As ectopic remediation site revealed that As was predominantly stored as arsenite (As(III)) in the rhizomes, stems and fronds of P. vittata. In the P. vittata's root tissue, some of the originally applied arsenate (As(V)) had been reduced to As(III).

引用

页码：397 / 399

页数：3

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