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Trace Element Speciation in Soils and Sediments Using Sequential Chemical Extraction Methods

 

作者: A.V. Hirner,  

 

期刊: International Journal of Environmental Analytical Chemistry  （Taylor Available online 1992）
卷期: Volume 46, issue 1-3  

页码: 77-85

 

ISSN:0306-7319

 

年代: 1992

 

DOI:10.1080/03067319208026999

 

出版商: Taylor & Francis Group

 

关键词: Trace elements;speciation;sequential extraction;soil;sediment

 

数据来源: Taylor

 

摘要:

Several commonly used sequential chemical extraction procedures of heavy metals in soils and sediments are compared, and their advantages and disadvantages are discussed focusing on selected case studies. In particular, problems caused by handling of anoxic samples, and of specific phases (e.g. organic fractions and sulfides) are addressed.

 

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