Single and Sequential Extractions for Element Fractionation of Sediment Samples

Vojteková, V., Krakovská, E., Mackových, D., Remeteiová, D. and Tomko, J. Single and Sequential Extractions for Element Fractionation of Sediment Samples Chemical Papers, Vol.57, No. 3, 2003, 179-184

Document type: Článok z časopisu / Journal Article
Collection: Chemical papers  
 
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Author(s) Vojteková, V.
Krakovská, E.
Mackových, D.
Remeteiová, D.
Tomko, J.
Title Single and Sequential Extractions for Element Fractionation of Sediment Samples
Journal name Chemical Papers
Publication date 2003
Year available 2003
Volume number 57
Issue number 3
ISSN 0366-6352
Start page 179
End page 184
Place of publication Poland
Publisher Versita
Collection year 2003
Language english
Subject 250000 Chemical Sciences
250400 Analytical Chemistry
Abstract/Summary The BCR recommended sequential extraction procedure and single extraction with EDTA were modified for this study. Single and sequential extraction procedures were applied to four sediment samples coming from industrially polluted region of Eastern Slovakia. This paper describes the preparation of samples, gives analytical results in each extraction step for cadmium, lead, copper. and chromium and brings comparison of these results with total element content analyses realized by independent spectral method. Spectrochemical methods are in general predominantly used for assessment of element contaminants in various components of the environment, though in actual geochemical research the optical method took a representative place as an analytical ending with respect to the element detection.
 
 
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