DETERMINATION OF VANADIUM IN BIOLOGICAL MATRICES BY FLAME ATOMIC-ABSORPTION SPECTROMETRY WITH ACTIVATED CARBON ENRICHMENT


YAMAN M., GUCER S.

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, vol.350, pp.504-513, 1994 (SCI-Expanded) identifier identifier

Abstract

For the determination of vanadium in biological materials by flame AAS an enrichment is described which comprises chelation with oxine and adsorption on activated carbon: The relative standard deviation for 10 mu g V/L was found to be 6% (n = 15).