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Table 4

Freundlich and Langmuir isotherm constants for industrial wastewater using SAS and CAC

AdsorbateAdsorbentLangmuir
Freundlich
qmaxKLR2nKFR2
(mg/g)(L/mg)(mg/g)
Chromium SAS 9.524 0.096 0.9589 1.244 0.520 0.9702 
CAC 15.39 0.028 0.9441 1.603 1.062 0.9453 
Zinc SAS 4.016 10.826 0.9757 2.439 3.639 0.9904 
CAC 5.435 0.240 0.9627 3.378 3.606 0.9823 
Lead SAS 0.464 0.107 0.9276 0.249 0.0006 0.9862 
CAC 0.591 0.129 0.8482 0.193 0.0003 0.9186 
Phenol SAS 10.000 0.003 0.9906 0.438 1.622 0.991 
CAC 19.600 0.317 0.9958 1.214 4.645 0.9749 
AdsorbateAdsorbentLangmuir
Freundlich
qmaxKLR2nKFR2
(mg/g)(L/mg)(mg/g)
Chromium SAS 9.524 0.096 0.9589 1.244 0.520 0.9702 
CAC 15.39 0.028 0.9441 1.603 1.062 0.9453 
Zinc SAS 4.016 10.826 0.9757 2.439 3.639 0.9904 
CAC 5.435 0.240 0.9627 3.378 3.606 0.9823 
Lead SAS 0.464 0.107 0.9276 0.249 0.0006 0.9862 
CAC 0.591 0.129 0.8482 0.193 0.0003 0.9186 
Phenol SAS 10.000 0.003 0.9906 0.438 1.622 0.991 
CAC 19.600 0.317 0.9958 1.214 4.645 0.9749 
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