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Acid volatile sulfides (AVS) and simultaneously extracted metals (SEM) of 11 surface sediment samples collected from the Sea Area of the Yellow River Estuary were determined. The AVS, SEM, SEM-AVS and their distributions were analyzed. The result shows: AVS in the surface sediment of the sea area was between 0.152 and 1.847µmol/g (dry weight), with mean value being 0.935µmol/g (dry weight); SEM in...
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