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Urban biowaste-derived sensitizing materials for caffeine photodegradation

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Urban biowaste-derived sensitizing materials for caffeine photodegradation

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dc.contributor.author Prevot, A. Bianco es_ES
dc.contributor.author Baino, F. es_ES
dc.contributor.author Fabbri, D. es_ES
dc.contributor.author Franzoso, F. es_ES
dc.contributor.author Magnacca, G. es_ES
dc.contributor.author Nistico, R. es_ES
dc.contributor.author Arques Sanz, Antonio es_ES
dc.date.accessioned 2018-06-14T04:24:15Z
dc.date.available 2018-06-14T04:24:15Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0944-1344 es_ES
dc.identifier.uri http://hdl.handle.net/10251/103990
dc.description.abstract [EN] Caffeine-photosensitized degradation has been studied in the presence of bio-based materials derived from urban biowaste after aerobic aging. A peculiar fraction (namely bio-based substances (BBSs)), soluble in all the pH range, has been used as photosensitizing agent. Several caffeine photodegradation tests have been performed, and positive results have been obtained in the presence of BBSs and H2O2, without and with additional Fe(II) (photo-Fenton-like process). Moreover, hybrid magnetite-BBS nanoparticles have been synthesized and characterized, in order to improve the sensitizer recovery and reuse after the caffeine degradation. In the presence of such nanoparticles and H2O2 and Fe(II), the complete caffeine degradation has been attained in very short time. Both homogeneous and heterogeneous processes were run at pH = 5, milder condition compared to the classic photo-Fenton process. es_ES
dc.description.sponsorship This work was performed with the financial support for academic interchange by 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). Compagnia di San Paolo and University of Torino are gratefully acknowledged for funding Project Torino_call2014_L2_126 through BBando per il finanziamento di progetti di ricerca di Ateneo – anno 2014 (Project acronym: Microbusters). Additionally, authors would like to acknowledge Dr. Flavio R. Sives (La Plata, Argentina) for magnetization measurements.
dc.language Inglés es_ES
dc.publisher Springer-Verlag es_ES
dc.relation.ispartof Environmental Science and Pollution Research es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Caffeine photodegradation es_ES
dc.subject Bio-based substances es_ES
dc.subject Fenton es_ES
dc.subject Photo-Fenton es_ES
dc.subject Magnetic nanoparticles es_ES
dc.subject Urban waste es_ES
dc.subject.classification QUIMICA FISICA es_ES
dc.title Urban biowaste-derived sensitizing materials for caffeine photodegradation es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s11356-016-7763 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/ en_EN
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 Prevot, AB.; Baino, F.; Fabbri, D.; Franzoso, F.; Magnacca, G.; Nistico, R.; Arques Sanz, A. (2017). Urban biowaste-derived sensitizing materials for caffeine photodegradation. Environmental Science and Pollution Research. 24(14):12599-12607. https://doi.org/10.1007/s11356-016-7763 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1007/s11356-016-7763-1 es_ES
dc.description.upvformatpinicio 12599 es_ES
dc.description.upvformatpfin 12607 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 24 es_ES
dc.description.issue 14 es_ES
dc.relation.pasarela S\326959 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Compagnia di San Paolo
dc.contributor.funder Università degli Studi di Torino


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