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dc.contributor.author PINEDO HERNANDEZ, SAMANTHA YADIRA
dc.contributor.author Gutiérrez Segura, Edith Eriela
dc.contributor.author Solache Ríos, Marcos José
dc.contributor.author COLIN CRUZ, ARTURO
dc.creator PINEDO HERNANDEZ, SAMANTHA YADIRA; 554061
dc.creator Gutiérrez Segura, Edith Eriela; 170350
dc.creator Solache Ríos, Marcos José; 4405
dc.creator COLIN CRUZ, ARTURO; 35017
dc.date.accessioned 2017-11-15T15:59:07Z
dc.date.available 2017-11-15T15:59:07Z
dc.date.issued 2017-02-22
dc.identifier.issn 1944-3994
dc.identifier.uri http://hdl.handle.net/20.500.11799/67742
dc.description.abstract Carbonaceous material obtained from the pyrolysis of sewage sludge, activated carbon (AC), a composite CM(Fe-Cu) (carbonaceous material/nanoparticles of Fe-Cu) and nanoparticles N(Fe-Cu) were used to evaluate and compare their abilities to remove phenol from aqueous solutions by adsorption followed by oxidation. The adsorbents were characterized by scanning electron microscopy, transmittance electron microscopy, Brunauer–Emmett–Teller (BET) surface area, X-ray diffraction and Infrared (IR) spectroscopy. The presence of Fe-Cu nanoparticles was confirmed by the TEM technique. Sorption kinetics and isotherms were determined in the presence and absence of hydrogen peroxide. The experimental kinetic data of the activated carbon and the carbonaceous material were treated with Lagergren, Elovich and Ho models. The results show that both materials are best fit to the second order model indicating a chemisorption mechanism. The adsorption equilibrium of phenol by the different adsorption materials was observed in 24 h. The adsorption capacity of CM(Fe-Cu) for phenol was not affected by the pH, and the adsorption capacities for CM and AC decreased as the pH increased. The isotherms were lineal in all cases. N(Fe-Cu) was the most efficient material for the removal of phenol from aqueous solutions. The adsorption capacities decreased as the doses increased and the adsorption capacities of the materials were not affected by the temperature when it was between 30 and 50°C; only the composite CM(Fe-Cu)in the presence of hydrogen peroxide showed an endothermic behavior. The highest adsorption capacities were for N(Fe-Cu) in the presence and absence of hydrogen peroxide. es
dc.language eng
dc.publisher Desalination and Water Treatment es
dc.relation.ispartofseries DOI;doi:10.5004/dwt.2017.20633
dc.rights openAccess
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject Sewage sludge
dc.subject Phenol
dc.subject Nanoparticles
dc.subject Fenton
dc.subject Adsorption
dc.subject Carbon
dc.subject Research Subject Categories
dc.subject.classification BIOLOGÍA Y QUÍMICA
dc.title Properties of carbonaceous materials from sewage sludge to remove organic matter. Phenol as a particular case
dc.type Artículo
dc.provenance Científica
dc.road Dorada
dc.organismo Química es
dc.ambito Internacional es
dc.cve.CenCos 20401 es
dc.cve.progEstudios 628 es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 2


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  • Título
  • Properties of carbonaceous materials from sewage sludge to remove organic matter. Phenol as a particular case
  • Autor
  • PINEDO HERNANDEZ, SAMANTHA YADIRA
  • Gutiérrez Segura, Edith Eriela
  • Solache Ríos, Marcos José
  • COLIN CRUZ, ARTURO
  • Fecha de publicación
  • 2017-02-22
  • Editor
  • Desalination and Water Treatment
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Sewage sludge
  • Phenol
  • Nanoparticles
  • Fenton
  • Adsorption
  • Carbon
  • Research Subject Categories
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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