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dc.contributor.author
de Moraes Da Trindade, Carolina  
dc.contributor.author
da Silva, S.W.  
dc.contributor.author
Bortolozzi, Juan Pablo  
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Banus, Ezequiel David  
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Bernardes, Andrea Moura  
dc.contributor.author
Ulla, Maria Alicia del H.  
dc.date.available
2019-11-07T19:24:11Z  
dc.date.issued
2018-11  
dc.identifier.citation
de Moraes Da Trindade, Carolina; da Silva, S.W.; Bortolozzi, Juan Pablo; Banus, Ezequiel David; Bernardes, Andrea Moura; et al.; Synthesis and characterization of TiO 2 films onto AISI 304 metallic meshes and their application in the decomposition of the endocrine-disrupting alkylphenolic chemicals; Elsevier Science; Applied Surface Science; 457; 11-2018; 644-654  
dc.identifier.issn
0169-4332  
dc.identifier.uri
http://hdl.handle.net/11336/88228  
dc.description.abstract
This contribution describes the influence of the ratio of polyvinyl alcohol (PVA), TiO 2 and wire opening of metal meshes for the construction of a structured catalyst with a uniform coating, that present high adherence and photocatalytic activity. The best coating results were observed for a PVA/TiO 2 mass ratio of 0.37 and mesh opening of 546 µm. This coating exhibited a uniform distribution, high adherence and the maintenance of anatase and rutile phases. These aspects can be related to three variables: (i) the structure of the stainless-steel metal mesh, (ii) the thermal pretreatment and (iii) the amount of organic additive (PVA/TiO 2 ratio) employed in the suspensions. The most important achievement of this work was the fabrication of a structured catalyst with excellent stability, without losing activity for the degradation of endocrine-disrupting nonylphenol ethoxylate (NP 4 EO) in synthetic solution, without poisoning of the catalytic surface. In fact, the results showed that even with a real wastewater matrix, a high photocatalytic activity for NP 4 EO degradation (91%) was obtained, meaning that this structured catalyst can be applied to solve serious environmental problems as the contamination by endocrine-disrupting NP 4 EO, without subsequent catalyst recovery and recycle steps.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
CONTAMINANTS OF EMERGING CONCERN  
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METALLIC MESH  
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NONYLPHENOL ETHOXYLATE  
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ORGANIC AND INORGANIC ADDITIVES  
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PHOTOCATALYSIS  
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TITANIUM DIOXIDE  
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Recubrimientos y Películas  
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Ingeniería de los Materiales  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Synthesis and characterization of TiO 2 films onto AISI 304 metallic meshes and their application in the decomposition of the endocrine-disrupting alkylphenolic chemicals  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-23T20:55:01Z  
dc.journal.volume
457  
dc.journal.pagination
644-654  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: de Moraes Da Trindade, Carolina. Universidade Federal do Rio Grande do Sul; Brasil  
dc.description.fil
Fil: da Silva, S.W.. Universidade Federal do Rio Grande do Sul; Brasil  
dc.description.fil
Fil: Bortolozzi, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina  
dc.description.fil
Fil: Banus, Ezequiel David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina  
dc.description.fil
Fil: Bernardes, Andrea Moura. Universidade Federal do Rio Grande do Sul; Brasil  
dc.description.fil
Fil: Ulla, Maria Alicia del H.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina  
dc.journal.title
Applied Surface Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0169433218318543  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.apsusc.2018.06.287