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Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement
dc.contributor.author | Sciscenko, Iván | |
dc.contributor.author | Mestre Beltrán, Sergio | |
dc.contributor.author | Climent, Javier | |
dc.contributor.author | Valero, Francisco | |
dc.contributor.author | Escudero-Oñate, Carlos | |
dc.contributor.author | OLLER ALBEROLA, ISABEL | |
dc.contributor.author | Arques, Antonio | |
dc.date.accessioned | 2022-11-29T18:37:20Z | |
dc.date.available | 2022-11-29T18:37:20Z | |
dc.date.issued | 2021-01 | |
dc.identifier.citation | Sciscenko, I.; Mestre, S.; Climent, J.; Valero, F.; Escudero-Oñate, C.; Oller, I.; Arques, A. Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement. Water 2021, 13, 329. https://doi.org/10.3390/ w13030329 | ca_CA |
dc.identifier.issn | 2073-4441 | |
dc.identifier.uri | http://hdl.handle.net/10234/200992 | |
dc.description.abstract | In this work, we have tested a photocatalytic material consisting of a core of SiO2/Fe3O4 coated with TiO2 (Magnox) for plausible tertiary wastewater treatment. For this, a pilot plant of 45 L equipped with an Ultraviolet light (UVC) lamp was employed to study the degradation of a model contaminant, enrofloxacin (ENR), as well as water disinfection (elimination of Escherichia coli and Clostridium perfringens). The influence of different operational conditions was explored by means of dye (rhodamine-B) decolorization rates, analyzing the effects of photocatalyst quantity, pH and recirculation flow rates. The magnox/UVC process was also compared with other four Advanced Oxidation Processes (AOPs): (i) UVC irradiation alone, (ii) hydrogen peroxide with UVC (H2O2/UVC), (iii) Fenton, and (iv) photo-Fenton. Although UVC irradiation was efficient enough to produce total water disinfection, only when employing the AOPs, significant degradations of ENR were observed, with photo-Fenton being the most efficient process (total enrofloxacin removal in 5 min and c.a. 80% mineralization in 120 min, at pH0 2.8). However, Magnox/UVC has shown great pollutant abatement effectiveness under neutral conditions, with the additional advantage of no acid or H2O2 addition, as well as its plausible reuse and simple separation due to its magnetic properties. | ca_CA |
dc.format.extent | 12 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | MDPI | ca_CA |
dc.relation.isPartOf | Water, vol. 13, núm. 3, (2021) | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | ca_CA |
dc.subject | advanced oxidation process | ca_CA |
dc.subject | enrofloxacin degradation | ca_CA |
dc.subject | photocatalysis | ca_CA |
dc.subject | photo-Fenton | ca_CA |
dc.subject | wastewater treatment | ca_CA |
dc.title | Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | 10.3390/w13030329 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | https://www.mdpi.com/2073-4441/13/3/329 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | European Union’s Horizon 2020 | ca_CA |
project.funder.name | Research and Innovation Framework Programme under the H2020 Marie Skłodowska-Curie Actions grant agreement No 765860 | ca_CA |
oaire.awardNumber | No 765860 | ca_CA |
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