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Table 5 Determination of Cu(II) at different concentrations in real water samples utilizing LC3 phase

From: Cellulose-lanthanum hydroxide nanocomposite as a selective marker for detection of toxic copper

Environmental samples Added (mgL-1) Un-adsorbed (mgL-1) Percentage extraction
Tap water 2.0 0.05 97.29
10.0 0.47 95.26
50.0 4.35 91.31
Ground water 2.0 0.04 98.23
10.0 0.40 95.99
50.0 3.86 92.27
Seawater 2.0 0.06 97.05
10.0 0.67 93.26
50.0 4.45 91.11
Wastewater 2.0 0.09 95.73
10.0 0.67 93.26
50.0 5.06 89.87