Application of DGT technique in speciation of trace metals in a stratified estuary (CROSBI ID 611958)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Omanović, Dario ; Cindrić, Ana-Marija ; Garnier, Cedric ; Oursel, Benjamin ; Salaün, Pascal ; Cukrov, Neven ; Pižeta, Ivanka
engleski
Application of DGT technique in speciation of trace metals in a stratified estuary
An evaluation of Diffusive Gradients in Thin films (DGT) technique for speciation of trace metal(oid)s in relation to their bioavailability was performed in the stratified Krka river estuary (Croatia). Chelex-100 based DGT probes with both open and restrictive pores were used for speciation of Zn, Cd, Pb, Cu, Ni and Co, while iron-hydroxide resin was used for As speciation. The percentage of DGT-labile concentrations varied from >90% for Cd, down to ~20% for Cu. The difference between open- and restrictive-pores was unexpectedly small. An increase of total dissolved and DGT-labile As concentrations was observed with increase of salinity.
Brackish water; Coastal waters; Trace elements; Organic matter; Central Adriatic Sea
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Podaci o prilogu
292-292.
2013.
objavljeno
Podaci o matičnoj publikaciji
Rapp. Comm. int. Mer Médit., 40
Axel Romaña (Biogéochimie marine)
Monte Carlo: CIESM
Podaci o skupu
40th CIESM CONGRESS
predavanje
28.10.2013-01.11.2013
Marseille, Francuska