Podrobnosti záznamu

    Meaning and validity of the sequential extraction procedure (SEA) for evaluation of heavy metals (HMs) mobility
    Müllerová, Hana
    Zeman, Josef
Typ dokumentu
    článek ve sborníku
Zdrojový dokument - monografie
    Applied Environmental Geology in Central and Eastern Europe
    Akce: 2003 ; Wien
Výraz tezauru
    bottom sediment
    heavy metal
    sequential extraction analysis
Klíčové slovo
Abstrakt (anglicky)
   It is evident that HMs partition between water and solid phase and binding mechanism HMs in bottom sediment is somewhat different than it is supposed. The amounts of metals bind in fractions distinguished by sequential extraction analysis are in dynamic equilibrium and are changed during sequential leaching (or metals are leached from all fractions during sequen-tial leaching). Based on these results it can be stated that using now wide spread methodol-ogy of sequential leaching analysis for estimation HMs mobility and bioavalability is very questionable and require accurate re-verification.
    MU Brno, Přírodovědecká fakulta
Kód přispěvatele
    MU, PřF
Zdrojový formát
Datum importu
    8. 8. 2012