Kinetic Modeling of Adsorption of Indigo Carmine (5, 5'-Disulfonic Indigotin) on Peat

@article{GVidal2016KineticMO,
  title={Kinetic Modeling of Adsorption of Indigo Carmine (5, 5'-Disulfonic Indigotin) on Peat},
  author={Maria Fernanda G.Vidal and P. A. M. Freitas},
  journal={International Journal of Advanced Research in Chemical Science},
  year={2016},
  volume={3},
  pages={25-36}
}
The kinetic of Indigo Carmine (5,5'disulfonic indigotin, 5,5'-DI) adsorption on fibrous peat (FP) and decomposed peat (DP), have been investigated at different temperatures (283, 298, 313) K at pH 2. The effect of particle size was studied considering the variation of grain size of each peat (2000-850, 850-600 and < 600) nm. The fibrous peat shows higher adsorption capacity than the decomposed peat, while under the same work conditions. The kinetics of adsorption of 5,5'-DI is discussed using… Expand

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