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dc.contributor.author OLEA MEJIA, OSCAR FERNANDO
dc.contributor.author BARRERA DIAZ, CARLOS EDUARDO
dc.contributor.author Fernández Mondragón, Mariana
dc.contributor.author CABRAL PRIETO, AGUSTIN
dc.creator OLEA MEJIA, OSCAR FERNANDO; 170933
dc.creator BARRERA DIAZ, CARLOS EDUARDO; 25379
dc.creator Fernández Mondragón, Mariana;x1343617
dc.creator CABRAL PRIETO, AGUSTIN; 8534
dc.date.accessioned 2018-03-06T17:57:35Z
dc.date.available 2018-03-06T17:57:35Z
dc.date.issued 2017-03-28
dc.identifier.issn 1687-529X
dc.identifier.uri http://hdl.handle.net/20.500.11799/73413
dc.description.abstract We have synthesized, in this work, zero valent iron (ZVI) nanoparticles to improve the efficiency of degradation of phenolphthalein catalyzed by ozone in aqueous solution. The Fe nanoparticles were obtained using the pulsed plasma in liquid (PPL) method with water as the liquid medium. Such nanoparticles have a mean size of 12 nm and are composed of ~80% Fe0, while the rest are a mixture of Fe+2 and Fe+3 oxides. The degradation of phenolphthalein was carried on a glass reactor injecting a constant amount of ozone and introducing different concentrations of Fe nanoparticles to the system. When using pure ozone, the percentage of degradation of phenolphthalein measured by colorimetry after one hour of reaction was 84%. However, when Fe nanoparticles are used, such percentage can be as high as 98% in 50 minutes of reaction. Furthermore, the degradation rate constant was 0.0334 min−1 with only ozone and it can be as high as 0.0733 min−1 with Fe nanoparticles. Finally, the total mineralization of phenolphthalein was obtained by total organic carbon (TOC) determinations. It is shown that when using only ozone, we obtained a percentage of mineralization of 49% and 96% when using the highest concentration of Fe nanoparticles. es
dc.language.iso eng es
dc.publisher International Journal of Photoenergy es
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject Iron Nanoparticles es
dc.subject Ozonation es
dc.subject.classification BIOLOGÍA Y QUÍMICA
dc.title Effect of the Fe Nanoparticles Generated by Pulsed Plasma in Liquid in the Catalyzed Ozone Removal of Phenolphthalein 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.modalidad Artículo especializado para publicar en revista indizada es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 2


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  • Título
  • Effect of the Fe Nanoparticles Generated by Pulsed Plasma in Liquid in the Catalyzed Ozone Removal of Phenolphthalein
  • Autor
  • OLEA MEJIA, OSCAR FERNANDO
  • BARRERA DIAZ, CARLOS EDUARDO
  • Fernández Mondragón, Mariana
  • CABRAL PRIETO, AGUSTIN
  • Fecha de publicación
  • 2017-03-28
  • Editor
  • International Journal of Photoenergy
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Iron Nanoparticles
  • Ozonation
  • 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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