![]() The analyte ion detection limit for the proposed method was in the range 1.0–5.2 μg/L. The matrix effects from concomitants and analytical parameters, including pH, sample volume, membrane type, and flow rates, were investigated. The analyte ions were adsorbed on membrane filter as Cochenille red complexes and then eluted using 10 mL 3 M CH3COOH. N2 - Abstract: A cellulose acetate membrane filter was applied for solid-phase extraction of Cd(II), Co(II), Cu(II), Fe(III), Ni(II), and Pb(II) from urine, hair, fish, and various water samples. © 2013, © 2013 Balaban Desalination Publications. ![]() ![]() This work was supported by King Saud University, Deanship of Scientific Research, College of Science Research Center. T1 - A membrane filtration procedure for the enrichment, separation, and flame atomic absorption spectrometric determinations of some metals in water, hair, urine, and fish samples ![]()
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