Mostrar el registro sencillo del objeto digital

dc.contributor.author CASTAÑEDA DIAZ, JOSUE ALONSO
dc.contributor.author PAVON SILVA, THELMA BEATRIZ
dc.contributor.author Gutiérrez Segura, Edith Eriela
dc.contributor.author COLIN CRUZ, ARTURO
dc.creator CASTAÑEDA DIAZ, JOSUE ALONSO; 559696
dc.creator PAVON SILVA, THELMA BEATRIZ; 120634
dc.creator Gutiérrez Segura, Edith Eriela; 170350
dc.creator COLIN CRUZ, ARTURO; 35017
dc.date.accessioned 2017-11-15T18:32:15Z
dc.date.available 2017-11-15T18:32:15Z
dc.date.issued 2017-08-21
dc.identifier.issn 2090-9063
dc.identifier.uri http://hdl.handle.net/20.500.11799/67748
dc.description The continuous electrocoagulation-adsorption system was more efficient for removing dyes than electrocoagulation alone. The thermodynamic parameters suggested the feasibility of the process and indicated that the adsorption was spontaneous and endothermic (Δ𝑆 = 0.037 and −0.009 for MG and RY, resp.). The Δ𝐺 value further indicated that the adsorption process was spontaneous (−6.31 and −10.48; 𝑇 = 303 K). The kinetic electrocoagulation results and fixed-bed adsorption results were adequately described using a first-order model and a Bohart-Adams model, respectively. es
dc.description.abstract The cationic dye malachite green (MG) and the anionic dye Remazol yellow (RY) were removed from aqueous solutions using electrocoagulation-adsorption processes. Batch and continuous electrocoagulation procedures were performed and compared. Carbonaceous materials obtained from industrial sewage sludge and commercial activated carbons were used to adsorb dyes from aqueous solutions in column systems with a 96–98% removal efficiency. The continuous electrocoagulation-adsorption system was more efficient for removing dyes than electrocoagulation alone. The thermodynamic parameters suggested the feasibility of the process and indicated that the adsorption was spontaneous and endothermic (Δ𝑆 = 0.037 and −0.009 for MG and RY, resp.). The Δ𝐺 value further indicated that the adsorption process was spontaneous (−6.31 and −10.48; 𝑇 = 303 K). The kinetic electrocoagulation results and fixed-bed adsorption results were adequately described using a first-order model and a Bohart-Adams model, respectively. The adsorption capacities of the batch and column studies differed for each dye, and both adsorbent materials showed a high affinity for the cationic dye.Thus, the results presented in this work indicate that a continuous electrocoagulation-adsorption system can effectively remove this type of pollutant from water. The morphology and elements present in the sludge and adsorbents before and after dye adsorption were characterized using SEM-EDS and FT-IR. es
dc.description.sponsorship Universidad Autónoma del Estado de México. Project 3688/2014/CIB. es
dc.language.iso eng es
dc.publisher Hindawi
dc.relation.ispartofseries Doi.org/10.1155/2017/5184590;
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject electrocoagulation-adsorption es
dc.subject remove Anionic and Cationic es
dc.subject dyes es
dc.subject pv-energy es
dc.subject.classification BIOLOGÍA Y QUÍMICA
dc.title Electrocoagulation-Adsorption to Remove Anionic and Cationic Dyes from Aqueous Solution by PV-Energy es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.organismo Química es
dc.ambito Internacional es
dc.cve.CenCos 20401 es
dc.cve.progEstudios 713 es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 2


Ficheros en el objeto digital

Este ítem aparece en la(s) siguiente(s) colección(ones)

Visualización del Documento

  • Título
  • Electrocoagulation-Adsorption to Remove Anionic and Cationic Dyes from Aqueous Solution by PV-Energy
  • Autor
  • CASTAÑEDA DIAZ, JOSUE ALONSO
  • PAVON SILVA, THELMA BEATRIZ
  • Gutiérrez Segura, Edith Eriela
  • COLIN CRUZ, ARTURO
  • Fecha de publicación
  • 2017-08-21
  • Editor
  • Hindawi
  • Tipo de documento
  • Artículo
  • Palabras clave
  • electrocoagulation-adsorption
  • remove Anionic and Cationic
  • dyes
  • pv-energy
  • 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)

Mostrar el registro sencillo del objeto digital

openAccess Excepto si se señala otra cosa, la licencia del ítem se describe cómo openAccess

Buscar en RI


Buscar en RI

Usuario

Estadísticas