Article ID Journal Published Year Pages File Type
10561577 Talanta 2005 8 Pages PDF
Abstract
Chromium determinations in these extracts were carried out by Electrothermal Atomic Absorption Spectrometry (ETAAS). The developed method was applied for chromium determination in marine sediment samples from Ria de Arousa (Galicia, NW of Spain). The values obtained by our laboratory ranged from 0.10 to 1.02 μg g−1 for soluble and reducible fractions, and from 5.5 to 60.0 μg g−1 for the oxidisable fraction. The higher concentrations obtained were the chromium associated with the organic fraction of the marine sediments.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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