Počet záznamů: 1  

Solid-water partitioning of elements in Czech freshwaters

  1. 1.
    0185296 - UJF-V 20010023 RIV GB eng J - Článek v odborném periodiku
    Vesely, J. - Majer, V. - Kučera, Jan - Havránek, Vladimír
    Solid-water partitioning of elements in Czech freshwaters.
    Applied Geochemistry. Roč. 16, č. 4 (2001), s. 437-450. ISSN 0883-2927. E-ISSN 1872-9134
    Grant CEP: GA ČR GV202/97/K038; GA AV ČR KSK4055109
    Kód oboru RIV: DN - Vliv životního prostředí na zdraví
    Impakt faktor: 1.320, rok: 2001

    Partitioning of 41 elements between solids and water was studied by filtration and dialysis in situ in Czech freshwaters. Field-based distribution (partition) coefficients, K-D, between suspended particulate matter (SPM) and filtrate (dissolved fraction) differed by 4 orders of magnitude. The highest K-D values (log K-D)2.0 1/g) were exhibited by Zr, Al, Ce, Pb, La, Ti, Fe, Sm, Th and Cr which are extre mely insoluble in near-neutral water or generally poorly soluble (Zr,Ti). The K(D)s decrease with element and DOC loading due to the relative increase of the element in the low molecular fraction.
    Trvalý link: http://hdl.handle.net/11104/0081702

     
     

Počet záznamů: 1  

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