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Table 3

Applications

SamplesAdsorbents
FLSP* (pH:5; Equi. Time: 45 min; Dosage: 1.0 g/L; 300 rpm; 303 K)APSP* (pH:6: Equi. Time: 60 min; Dosage: 1.5 g/L; 300 rpm; 303 K)PSP* (pH:7; Equi. Time: 80 min; Dosage: 2.0 g/L; 300 rpm; 303 K)
1. Effluent samples from industries
Copper ions Concentration
Copper ions Concentration
Copper ions Concentration
Ci mg/LCe mg/LPercentage of extractionCi mg/LCe mg/LPercentage of extractionCi mg/LCe mg/LPercentage of extraction
6.5 0.3 95.4 6.5 0.18 97,2 6.5 0.36 94.5 
7.0 0.5 92,9 7.0 0.37 94,7 7.0 0.88 97,4 
8.4 1.0 88,1 8.4 0.90 89.3 8.4 0.90 89.3 
2. Contaminated lake-water samples
1.0 100 1.0 100 1.0 100 
2.1 100 2.1 100 2.1 100 
3.2 0.1 96.9 3.2 100 3.2 100 
SamplesAdsorbents
FLSP* (pH:5; Equi. Time: 45 min; Dosage: 1.0 g/L; 300 rpm; 303 K)APSP* (pH:6: Equi. Time: 60 min; Dosage: 1.5 g/L; 300 rpm; 303 K)PSP* (pH:7; Equi. Time: 80 min; Dosage: 2.0 g/L; 300 rpm; 303 K)
1. Effluent samples from industries
Copper ions Concentration
Copper ions Concentration
Copper ions Concentration
Ci mg/LCe mg/LPercentage of extractionCi mg/LCe mg/LPercentage of extractionCi mg/LCe mg/LPercentage of extraction
6.5 0.3 95.4 6.5 0.18 97,2 6.5 0.36 94.5 
7.0 0.5 92,9 7.0 0.37 94,7 7.0 0.88 97,4 
8.4 1.0 88,1 8.4 0.90 89.3 8.4 0.90 89.3 
2. Contaminated lake-water samples
1.0 100 1.0 100 1.0 100 
2.1 100 2.1 100 2.1 100 
3.2 0.1 96.9 3.2 100 3.2 100 

Average of five estimations; SD ± 0.13.

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