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    Article

    The capability of ultrafiltration and ETV-ICP-MS for size fractionation studies of arsenic and selenium species in ground water samples with high concentrations of iron, manganese and sulfur

    A simple, but highly sensitive procedure for the determination of particular and colloidally bound arsenic and selenium species in ground water samples with high concentrations of iron, manganese and sulfur i...

    M. Rässler, B. Michalke, P. Schramel in Fresenius' Journal of Analytical Chemistry (1998)