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Characterization and performance of carbonaceous materials obtained from exhausted sludges for the anaerobic biodecolorization of the azo dye Acid Orange II

Autor
Athalathil, S.; Stüber, F.; Bengoa, C.; Font, J.; Fortuny, A.; Fabregat, A.
Tipus d'activitat
Article en revista
Revista
Journal of hazardous materials
Data de publicació
2014-02-28
Volum
267
Pàgina inicial
21
Pàgina final
30
DOI
https://doi.org/10.1016/j.jhazmat.2013.12.031 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0304389413009618 Obrir en finestra nova
Resum
This work presents the preliminary study of new carbonaceous materials (CMs) obtained from exhausted sludge, their use in the heterogeneous anaerobic process of biodecolorization of azo dyes and the comparison of their performance with one commercial active carbon. The preparation of carbonaceous materials was conducted through chemical activation and carbonization. Chemical activation was carried out through impregnation of sludge-exhausted materials with ZnCl2 and the activation by means of ca...
Paraules clau
ACTIVATED CARBON, ADSORBENTS, Azo dye, Biodecolorization, Biological carbonaceous material, DECOLORIZATION, DEGRADATION, H2S ADSORPTION/OXIDATION, PYROLYSIS, SEWAGE-SLUDGE, Sewage exhausted materials, TEXTILE EFFLUENT, WASTE-WATER TREATMENT, WET AIR OXIDATION

Participants

  • Athalathil, Sunil  (autor)
  • Stüber, Frank Erich  (autor)
  • Bengoa, Christophe José  (autor)
  • Font Capafons, Josep  (autor)
  • Fortuny Sanroma, Agustin  (autor)
  • Fabregat Llagostera, Azael  (autor)