dc.contributor.author |
García Ballesteros, Sara
|
es_ES |
dc.contributor.author |
Mora Carbonell, Margarita
|
es_ES |
dc.contributor.author |
Vicente Candela, Rafael
|
es_ES |
dc.contributor.author |
Sabater Marco, Consuelo
|
es_ES |
dc.contributor.author |
Castillo López, Mª Ángeles
|
es_ES |
dc.contributor.author |
Arques Sanz, Antonio
|
es_ES |
dc.contributor.author |
Amat Payá, Ana María
|
es_ES |
dc.date.accessioned |
2017-03-27T10:26:40Z |
|
dc.date.available |
2017-03-27T10:26:40Z |
|
dc.date.issued |
2016-03-15 |
|
dc.identifier.issn |
1385-8947 |
|
dc.identifier.uri |
http://hdl.handle.net/10251/79098 |
|
dc.description.abstract |
A mixture of eight phenolic compounds, namely 2,4-dinitrophenol, tannic, ellagic, gallic, protocatechuic, vanillic, syringic and sinapic acids, have been treated by means of a photo-Fenton process under simulated and real sunlight. An experimental design methodology, based in Doehlert matrixes, was employed to check the effect of the concentration of Fe(II) and H2O2, as well as pH. Response surfaces show that photo-Fenton can be extended to pH values clearly above 2.8, probably due to complexation of iron with the phenolic substances. Experiments performed under solar irradiation at pH = 3.9 showed that complete removal of the monitored pollutants was achieved in less than 3 min; mineralisation was also efficient, although some organics remained in the solution. Toxicity was monitored according to Pseudokirchneriella subcapitata and Daphnia magna bioassays; Recombinant Yeast Assay (RYA) was employed to assess estrogenic and dioxin-like activities. 2,4-Dinitrophenol was demonstrated to be the major concern and, in general, photo-Fenton resulted in a detoxification of the solution. Finally, excitation emission matrix (EEM) fluorimetry was employed to obtain complementary information on the behaviour of organic matter. Most peaks associated with the parent pollutants disappeared after short irradiation periods and, at 12 min of irradiation chromophores were destroyed, what can be associated with the removal of complex molecules. (C) 2015 Elsevier B.V. All rights reserved. |
es_ES |
dc.description.sponsorship |
The authors want to thank the financial support of the Spanish Ministerio de Education y Ciencia (CTQ2012-38754-C03-02) and Generalitat Valenciana (GV/2015/074). Sara Garcia-Ballesteros would like to thank Spanish Ministerio de Economia y Competitividad for her fellowship (BES-2013-066201). |
en_EN |
dc.language |
Inglés |
es_ES |
dc.publisher |
Elsevier |
es_ES |
dc.relation.ispartof |
Chemical Engineering Journal |
es_ES |
dc.rights |
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) |
es_ES |
dc.subject |
Photo-Fenton |
es_ES |
dc.subject |
Phenolic compounds |
es_ES |
dc.subject |
Doehlert matrixes |
es_ES |
dc.subject |
Toxicity |
es_ES |
dc.subject |
Excitation emission matrix fluorimetry |
es_ES |
dc.subject.classification |
MICROBIOLOGIA |
es_ES |
dc.subject.classification |
BIOQUIMICA Y BIOLOGIA MOLECULAR |
es_ES |
dc.title |
Gaining further insight into photo-Fenton treatment of phenolic compounds commonly found in food processing industry |
es_ES |
dc.type |
Artículo |
es_ES |
dc.identifier.doi |
10.1016/j.cej.2015.11.031 |
|
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//CTQ2012-38754-C03-02/ES/DESARROLLO DE NUEVAS ESTRATEGIAS BASADAS EN LA INTEGRACION DE PROCESOS FOTOQUIMICOS SOLARES CON OTRAS TECNICAS AVANZADAS PARA EL TRATAMIENTO DE AGUAS RESIDUALES COMPLEJAS/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/GVA//GV%2F2015%2F119/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//BES-2013-066201/ES/BES-2013-066201/ |
es_ES |
dc.rights.accessRights |
Abierto |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Grupo de Procesos de Oxidación Avanzada |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural |
es_ES |
dc.description.bibliographicCitation |
García Ballesteros, S.; Mora Carbonell, M.; Vicente Candela, R.; Sabater Marco, C.; Castillo López, MÁ.; Arques Sanz, A.; Amat Payá, AM. (2016). Gaining further insight into photo-Fenton treatment of phenolic compounds commonly found in food processing industry. Chemical Engineering Journal. 288:126-136. https://doi.org/10.1016/j.cej.2015.11.031 |
es_ES |
dc.description.accrualMethod |
S |
es_ES |
dc.description.upvformatpinicio |
126 |
es_ES |
dc.description.upvformatpfin |
136 |
es_ES |
dc.type.version |
info:eu-repo/semantics/publishedVersion |
es_ES |
dc.description.volume |
288 |
es_ES |
dc.relation.senia |
298602 |
es_ES |
dc.identifier.eissn |
1873-3212 |
|
dc.contributor.funder |
Generalitat Valenciana |
es_ES |
dc.contributor.funder |
Ministerio de Economía y Competitividad |
es_ES |