Efficiency of extractants to release As, Cd, and Zn from main soil compartments

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F00%3A00002775" target="_blank" >RIV/60460709:41210/00:00002775 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Efficiency of extractants to release As, Cd, and Zn from main soil compartments

Original language description

In this experiment, four single extraction procedures (aqua regia, HNO3, acetic acid, DTPA) were tested for the determination of extractable contents of As, Cd and Zn. 35 soils differing in their physicochemical properties and in total element contents were used in this experiment. Extractability of elements from soil samples varied following the individual elements and/or extraction agents used. The strong acids were not able to release the elements tightly bound into the silicate sample matrix. The concentrations of As, Cd and Zn determined in soil extracts by both mineral and organic acids covered in most cases the element portion representing more than one soil element fraction determined using SM&T sequential extraction procedure.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2000

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Analusis

ISSN

0365-4877

e-ISSN

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Volume of the periodical

28

Issue of the periodical within the volume

9

Country of publishing house

FR - FRANCE

Number of pages

5

Pages from-to

808-812

UT code for WoS article

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EID of the result in the Scopus database

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