Artículo

Heterogeneous photo-Fenton process with zerovalent iron nanoparticles for degradation of toluene in aqueous solution

Duca, ClaraIcon ; Bogo, Horacio AlejandroIcon ; Litter, Marta IreneIcon ; San Roman, Enrique ArnoldoIcon
Fecha de publicación: 10/2023
Editorial: Elsevier Science
Revista: Catalysis Communications
ISSN: 1566-7367
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Degradation of toluene by treatment with zerovalent iron nanoparticles and different H2O2 concentrations under UVA light has been analyzed at pH 3. The highest removal of toluene was found with 100 mg L−1 nZVI and 400 mg L−1 H2O2, but 100 and 200 mg L−1 of H2O2 were used in most experiments as the degradation rate was similar. Experiments with Fe(II) (10 and 1 mg L−1) were performed for comparison. Benzaldehyde and bibenzyl were found the main oxidation products. nZVI could be reused without loss of efficiency. A mechanism was proposed.
Palabras clave: HETEROGENEOUS FENTON , HETEROGENEOUS PHOTO-FENTON , TOLUENE , ZEROVALENT IRON NANOPARTICLES
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)
Identificadores
URI: http://hdl.handle.net/11336/221242
DOI: http://dx.doi.org/10.1016/j.catcom.2023.106767
Colecciones
Articulos (IIIA)
Articulos de INSTITUTO DE INVESTIGACION E INGENIERIA AMBIENTAL
Articulos(INQUIMAE)
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Citación
Duca, Clara; Bogo, Horacio Alejandro; Litter, Marta Irene; San Roman, Enrique Arnoldo; Heterogeneous photo-Fenton process with zerovalent iron nanoparticles for degradation of toluene in aqueous solution; Elsevier Science; Catalysis Communications; 183; 10-2023; 1-12
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