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dc.contributor.author Amado-Piña, Deysi
dc.contributor.author Romero, Rubi
dc.contributor.author Salazar Carmona, Emmanuel
dc.contributor.author Ramírez Serrano, Armando
dc.contributor.author Gómez-Oliván, Leobardo Manuel
dc.contributor.author Elizalde-Velázquez, Gustavo Axel
dc.contributor.author Natividad, Reyna
dc.date.accessioned 2024-10-30T16:17:43Z
dc.date.available 2024-10-30T16:17:43Z
dc.date.issued 2024-09-14
dc.identifier.issn 2073-4344
dc.identifier.uri http://hdl.handle.net/20.500.11799/141502
dc.description.abstract Water from Madín Dam in Mexico has been shown to contain a wide variety of pollutants such as drugs, pesticides, personal care products and compounds that are released into the environment as waste from production processes. In this work, the effect of the main process variables on the percentage of total organic carbon (TOC) removal in water samples from the Madín reservoir was studied by applying a photo-Fenton treatment catalyzed with iron-pillared clays. The catalyst was characterized by XRD, N2 physisorption, DRS and XPS. The sampling and characterization of the water from the Madín reservoir was carried out according to Mexican standards. The system for treatment tests was 0.1 L of reaction volume and a controlled temperature of 23–25 ◦C, and the reaction system was kept under constant stirring. After 4 h of treatment time under UV light, the TOC removal was 90%, and it was 60% under Vis light. The main ROS involved in the photo-Fenton process driven by UVC light were hydroxyl radicals, while hydroperoxyl radicals predominate in the Vis-light-driven process. Evidence of superoxide anion participation was not found. The toxicity of untreated and treated water was assessed on Danio rerio specimens, and it was observed to be reduced after the photo-Fenton treatment. es
dc.description.sponsorship CONAHCYT through Frontier Science Project 6656 CONAHCYT for financial support to conduct postgraduate studies and for a postdoctoral research stay. es
dc.language.iso eng es
dc.publisher MDPI es
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by/4.0 es
dc.subject Pillared clays es
dc.subject Natural organic matter es
dc.subject Photocatalysis es
dc.subject Reactive oxygen species es
dc.subject Hydrogen peroxide es
dc.subject Hydroperoxyl radical es
dc.subject Hydroxyl radical es
dc.subject.classification INGENIERÍA Y TECNOLOGÍA es
dc.title Photo-Fenton Treatment under UV and Vis Light Reduces Pollution and Toxicity in Water from Madín Dam, Mexico es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.organismo Química es
dc.ambito Nacional es
dc.cve.CenCos 20403 es
dc.cve.progEstudios 657 es
dc.relation.vol 14
dc.validacion.itt Si es


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  • Título
  • Photo-Fenton Treatment under UV and Vis Light Reduces Pollution and Toxicity in Water from Madín Dam, Mexico
  • Autor
  • Amado-Piña, Deysi
  • Romero, Rubi
  • Salazar Carmona, Emmanuel
  • Ramírez Serrano, Armando
  • Gómez-Oliván, Leobardo Manuel
  • Elizalde-Velázquez, Gustavo Axel
  • Natividad, Reyna
  • Fecha de publicación
  • 2024-09-14
  • Editor
  • MDPI
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Pillared clays
  • Natural organic matter
  • Photocatalysis
  • Reactive oxygen species
  • Hydrogen peroxide
  • Hydroperoxyl radical
  • Hydroxyl radical
  • 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

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