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dc.contributor.author
Sacco, Nicolás Alejandro
dc.contributor.author
Miranda Zoppas, Fernanda
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Aghemo, Vanina Soledad
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Favarin Beltrame, Thiago
dc.contributor.author
Marchesini, Fernanda Albana
dc.date.available
2024-03-08T13:06:45Z
dc.date.issued
2023-01
dc.identifier.citation
Sacco, Nicolás Alejandro; Miranda Zoppas, Fernanda; Aghemo, Vanina Soledad; Favarin Beltrame, Thiago; Marchesini, Fernanda Albana; Pd/In-based catalysts for nitrate catalytic removal from water: synthesis designs aiming for better N2 selectivity; IWA Publishing; Water Supply; 23; 2; 1-2023; 1-20
dc.identifier.issn
1606-9749
dc.identifier.uri
http://hdl.handle.net/11336/229832
dc.description.abstract
Pollution of surface and groundwater by nitrates is one of the major worldwide environmental problems. Pd/In-based catalysts were preparedby the wet impregnation method using Al2O3, SiO2, and TiO2 as supports. The influence of the synthesis procedure in the searchfor catalysts with high selectivity to N2 was studied. The materials were characterized by X-ray fluorescence and scanning electronmicroscopy-EDS analysis and evaluated in the catalytic nitrate removal from water employing a batch reactor. The catalytic performancewas influenced by the support used in the synthesis, obtaining the following order of better nitrate removal: Al2O3.TiO2.SiO2. Moreover,the selectivity to N2 is affected by the support used, being Al2O3-based catalyst being the most selective to N2 and TiO2-based catalysts theless one due to the strong metal?support interaction. On the other hand, the order of the synthesis stages affects the nitrate removal efficiencyand the selectivity, being the catalysts in which In was added after Pd with intermediate calcination and reduction stages and aposterior reduction, the most selective to N2 (94.4% at 90% of nitrate conversion).
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IWA Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
CATALYTIC NITRATE REMOVAL
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PD-IN CATALYSIS
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PD-IN/AL2O3
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PD-IN/TIO2
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Otras Ingeniería Química
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Ingeniería Química
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Pd/In-based catalysts for nitrate catalytic removal from water: synthesis designs aiming for better N2 selectivity
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-02-05T13:34:14Z
dc.identifier.eissn
1607-0798
dc.journal.volume
23
dc.journal.number
2
dc.journal.pagination
1-20
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Sacco, Nicolás Alejandro. 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: Miranda Zoppas, Fernanda. 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: Aghemo, Vanina Soledad. 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: Favarin Beltrame, Thiago. Universidade Federal do Rio Grande do Sul; Brasil
dc.description.fil
Fil: Marchesini, Fernanda Albana. 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
Water Supply
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iwaponline.com/ws/article/23/2/526/93312/Pd-In-based-catalysts-for-nitrate-catalytic
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2166/ws.2023.019
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