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Study of the chlorfenvinphos pesticide removal under different anodic materials and different reactor configuration

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Study of the chlorfenvinphos pesticide removal under different anodic materials and different reactor configuration

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dc.contributor.author	Mora Gómez, J.
dc.contributor.author	Escribá Jiménez, S.
dc.contributor.author	Carrillo-Abad, J.
dc.contributor.author	García Gabaldón, M
dc.contributor.author	Montañés, M.T.
dc.contributor.author	Mestre, S.
dc.contributor.author	Pérez-Herranz V.
dc.date.accessioned	2023-04-05T07:53:39Z
dc.date.available	2023-04-05T07:53:39Z
dc.date.issued	2022
dc.identifier.citation	Mora Gómez, J. Escribá Jiménez, S. Carrillo-Abad, J. García Gabaldón, M Montañés, M.T. Mestre, S. Pérez-Herranz V. 2022 Study of the chlorfenvinphos pesticide removal under different anodic materials and different reactor configuration Chemosphere 290 133294 1 9
dc.identifier.uri	https://hdl.handle.net/10550/86038
dc.description.abstract	The present manuscript focuses on the study of the electrochemical oxidation of the insecticide Chlorfenvinphos (CVP). The assays were carried out under galvanostatic conditions using boron-doped diamond (BDD) and lowcost tin dioxide doped with antimony (Sb-doped SnO2) as anodes. The influence of the operating variables, such as applied current density, presence or absence of a cation-exchange membrane and concentration of supporting electrolyte, was discussed. The results revealed that the higher applied current density the higher degradation and mineralization of the insecticide for both anodes. The presence of the membrane and the highest concentration of Na2SO4 studied (0.1 M) as a supporting electrolyte benefited the oxidation process of CVP using the BDD electrode, while with the ceramic anode the elimination of CVP was lower under these experimental conditions. Although the BDD electrode showed the best performance, ceramic anodes appear as an interesting alternative as they were able to degrade CVP completely for the highest applied current density values. Toxicity tests revealed that the initial solution of CVP was more toxic than the samples treated with the ceramic electrode, while using the BDD electrode the toxicity of the sample increased.
dc.language.iso	eng
dc.relation.ispartof	Chemosphere, 2022, vol. 290, num. 133294, p. 1-9
dc.subject	Química
dc.subject	Indústria química
dc.subject	Materials
dc.title	Study of the chlorfenvinphos pesticide removal under different anodic materials and different reactor configuration
dc.type	journal article	es_ES
dc.date.updated	2023-04-05T07:53:40Z
dc.identifier.doi	10.1016/j.chemosphere.2021.133294
dc.identifier.idgrec	157267
dc.rights.accessRights	open access	es_ES