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Table 4 ICP-OES test

From: Copper doped zeolite composite for antimicrobial activity and heavy metal removal from waste water

Sample Concentration
Initial raw material (i.e. zeolite) 0.00 mg/L
Copper doped zeolite before adsorption experiment 80 mg/L
Copper doped zeolite leach liquor after adsorption experiment 0.78 µg/L