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Enrichment and determinations of nickel(II), cadmium(II), copper(II), cobalt(II) and lead(II) ions in natural waters, table salts, tea and urine samples as pyrrolydine dithiocarbamate chelates by membrane filtration-flame atomic absorption spectrometry combination
(ELSEVIER SCIENCE BV, 2003)
A membrane filtration procedure for the preconcentration of nickel(II), cadmium(II), copper(H), cobalt(II) and lead(II) ions has been established. The analytes were adsorbed on cellulose nitrate membrane filter as their ...
Preconcentration-separation of heavy metal ions in environmental samples by membrane filtration-atomic absorption spectrometry combination
(MARCEL DEKKER INC, 2004)
The preconcentration performance characteristics of cellulose nitrate membrane filter were investigated for the atomic absorption spectrometric determinations of traces metal ions in the environmental samples. The method ...
