IJESD 2015 Vol.6(12): 888-894
doi: 10.7763/IJESD.2015.V6.717

Comparison of Microwave Assisted Thermo-Chemical Procedures in the Production of Adsorbents for Wastewater Treatment

Cibele C. O. Alves , Adriana S. Franca , Leandro S. Oliveira

Abstract

Agricultural residues were evaluated as rawmaterial in the production of adsorbents for phenol removalfrom aqueous solutions. A comparative evaluation of acid andbasic activating agents is presented. Adsorption kinetics andequilibrium were satisfactorily described by the pseudosecond-order and Freundlich models, respectively. Adsorptiontests showed that the prepared adsorbents presented higheradsorption capacity than activated carbons produced fromother agricultural residues, confirming that this type of wastematerial is a suitable candidate for use in the production ofadsorbents.

Keywords

  • Adsorption
  • agricultural wastes
  • phenol removal
717-A0013

How to Cite

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Cibele C. O. Alves, Adriana S. Franca, and Leandro S. Oliveira, "Comparison of Microwave Assisted Thermo-Chemical Procedures in the Production of Adsorbents for Wastewater Treatment," International Journal of Environmental Science and Development, vol. 6, no. 12, pp. 888-894, 2015. https://doi.org/10.7763/IJESD.2015.V6.717

Copyright & License

Copyright © 2015 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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