title: Evaluation of a sequential extraction scheme to study associations of trace elements in estuarine and oceanic sediments.
mesh_terms: D012623:Seawater / Q000032:analysis*; D014131:Trace Elements / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014131:Trace Elements; D014873:Water Pollutants; D014874:Water Pollutants, Chemical