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Table 5 Effect of some ions on the recovery of Cd, Cu, and Pb [sample volume, 50 mL; amount of the metal ion, 10 μg; pH 8]

From: Mucor pusillus immobilized Amberlite XAD-4 biocomposites for preconcentration of heavy metal ions by solid-phase extraction method

Interfering ion concentration (μg mL− 1) Interfering ion concentration (μg mL− 1) Recovery (R%)a
Cd Cu Pb
99 97 96
Na+ 25 98 96 96
50 98 96 95
500 96 95 95
1000 95 94 93
K+ 25 98 97 96
50 98 97 96
500 96 96 95
1000 93 95 95
Mg2+ 2 98 97 96
5 97 97 94
10 94 93 92
Ca2+ 2 98 97 96
5 96 96 94
10 94 92 93
Co 5 98 97 96
10 97 97 96
25 96 95 94
Cr 5 98 97 96
10 97 96 95
25 96 96 94
Fe 5 98 97 96
10 97 97 95
25 96 95 92
Mn 5 98 97 96
10 97 97 95
25 97 96 92
Ni 5 98 97 96
10 97 96 95
25 95 97 93
Zn 5 98 97 96
  10 97 96 94
  25 96 95 92
  1. aMean of three determinations