The removal of heavy metal cations by natural zeolites.

@article{Erdem2004TheRO,
  title={The removal of heavy metal cations by natural zeolites.},
  author={E. Erdem and N. Karapinar and R. Donat},
  journal={Journal of colloid and interface science},
  year={2004},
  volume={280 2},
  pages={
          309-14
        }
}
In this study, the adsorption behavior of natural (clinoptilolite) zeolites with respect to Co(2+), Cu(2+), Zn(2+), and Mn(2+) has been studied in order to consider its application to purity metal finishing wastewaters. The batch method has been employed, using metal concentrations in solution ranging from 100 to 400 mg/l. The percentage adsorption and distribution coefficients (K(d)) were determined for the adsorption system as a function of sorbate concentration. In the ion exchange… Expand
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