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Determination and partitioning of heavy metals in sediments of the Vaal Dam System by sequential extraction
The partitioning of 12 heavy metals in sediments of the Vaal Dam system was determined by applying a sequential extraction procedure. Environmental risks associated with the potential remobilisation… Expand
Evaluation of sequential extraction procedures for metal speciation in model sediments
The three-step sequential extraction protocol designed by the BCR (Community Bureau of Reference) was evaluated with regard to total recovery, reproducibility, selectivity of extractants and extent… Expand