Equilibrium Modeling of Removal of Cadmium Ions by Olive Stones

@inproceedings{Hoces2006EquilibriumMO,
  title={Equilibrium Modeling of Removal of Cadmium Ions by Olive Stones},
  author={M{\'o}nica Calero de Hoces and Francisco Berm{\'u}dez de Castro and G. Mu{\~n}oz Bl{\'a}zquez and Germ{\'a}n Tenorio Rivas},
  year={2006}
}
This article addresses the equilibrium for cadmium biosorption using olive stones as a sorbent material over a range of temperatures between 25 and 80° C. Three models frequently used in the literature—Langmuir, Freundlich, and Redlich–Peterson—were examined to describe these equilibrium data. The experimental results fit Langmuir’s model for the majority of temperatures tested. The maximal biosorption capacity, qm, increases with temperature, rising from 4.52 mg/g at 25° C to 9.72 mg/g at 80… CONTINUE READING
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