Abstract:Cadmium concentrations in CaCl 2 extracting solutions at various concentrations were determined by graphite furnace atomic absorption using two background correctors: the deuterium and the high-speed self-reversal background correction systems. Under-and overestimation of the Cd absorbance signals in CaCl 2 solutions were observed for concentrations greater than 0.005 M using the deuterium lamp while no important effect was observed using the other background correction system. The analytical performance of th… Show more
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