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Photo-Fenton Degradation of Pentachlorophenol: Competition between Additives and Photolysis

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Photo-Fenton Degradation of Pentachlorophenol: Competition between Additives and Photolysis

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dc.contributor.author Vergura, Erika Pia es_ES
dc.contributor.author García-Ballesteros, Sara es_ES
dc.contributor.author Vercher Pérez, Rosa Francisca es_ES
dc.contributor.author Santos-Juanes Jordá, Lucas es_ES
dc.contributor.author Bianco Prevot, Alessandra es_ES
dc.contributor.author Arqués Sanz, Antonio es_ES
dc.date.accessioned 2021-01-21T04:32:06Z
dc.date.available 2021-01-21T04:32:06Z
dc.date.issued 2019-08 es_ES
dc.identifier.uri http://hdl.handle.net/10251/159609
dc.description.abstract [EN] In the present work, the photo-Fenton degradation of pentachlorophenol (PCP, 1 mg/L) has been studied under simulated and natural solar irradiation; moreover, the effect on the process efficiency of urban waste-derived soluble bio-based substances (SBO), structurally comparable to humic acids, has been investigated. Experiments showed a crucial role of PCP photolysis, present in the solar pilot plant and hindered by the Pyrex (R) filter present in the solar simulator. Indeed, the SBO screen negatively affects PCP degradation when working under natural solar light, where the photolysis of PCP is relevant. In contrast, in the absence of PCP photolysis, a significant improvement of the photo-Fenton process was observed when added to SBO. Furthermore, SBO were able to extend the application of the photo-Fenton process at circumneutral pH values, due to their ability to complex iron, avoiding its precipitation as oxides or hydroxides. This positive effect has been observed at higher concentration of Fe(II) (4 mg/L), whereas at 1 mg/L, the degradation rates of PCP were comparable in the presence and absence of SBO. es_ES
dc.description.sponsorship This work was realized with the financial support of the academic interchange from the Marie Sklodowska-Curie Research and Innovation Staff Exchange project, funded by the European Commission H2020-MSCA-RISE-2014 within the framework of the research project Mat4treaT (Project number: 645551). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Nanomaterials es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Pentachlorophenol es_ES
dc.subject Photo-Fenton es_ES
dc.subject Solar light es_ES
dc.subject Bio-based substances es_ES
dc.subject Urban waste es_ES
dc.subject.classification QUIMICA FISICA es_ES
dc.title Photo-Fenton Degradation of Pentachlorophenol: Competition between Additives and Photolysis es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/nano9081157 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/645551/EU/Enhancing water quality by developing novel materials for organic pollutant removal in tertiary water treatments/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Textil y Papelera - Departament d'Enginyeria Tèxtil i Paperera es_ES
dc.description.bibliographicCitation Vergura, EP.; García-Ballesteros, S.; Vercher Pérez, RF.; Santos-Juanes Jordá, L.; Bianco Prevot, A.; Arqués Sanz, A. (2019). Photo-Fenton Degradation of Pentachlorophenol: Competition between Additives and Photolysis. Nanomaterials. 9(8):1-8. https://doi.org/10.3390/nano9081157 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/nano9081157 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 8 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 9 es_ES
dc.description.issue 8 es_ES
dc.identifier.eissn 2079-4991 es_ES
dc.identifier.pmid 31412563 es_ES
dc.identifier.pmcid PMC6723712 es_ES
dc.relation.pasarela S\394943 es_ES
dc.contributor.funder European Commission es_ES
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