Research Article
Analysis of Some Trace Metals in Fish Species after Preconcentration with Congo Red on Amberlite XAD-7 Resin by Flame Atomic Absorption Spectrometry
Table 2
Total sorption capacity of the metal ions on the Amberlite XAD-7 (amount of resin: 0.5 g, metal ions: 50–800 μg, and pH: 7.5).
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