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dc.contributor.author
Chiericatti, Carolina Andrea Antonia
dc.contributor.author
Lozano, Luis Alberto
dc.contributor.author
Zamaro, Juan Manuel
dc.date.available
2024-02-02T14:22:13Z
dc.date.issued
2023-01
dc.identifier.citation
Chiericatti, Carolina Andrea Antonia; Lozano, Luis Alberto; Zamaro, Juan Manuel; Nanosilver-loaded metal-organic framework UiO-66 with strong fungicidal activity; Royal Society of Chemistry; Molecular Systems Design and Engineering; 8; 6; 1-2023; 721-732
dc.identifier.issn
2058-9689
dc.identifier.uri
http://hdl.handle.net/11336/225595
dc.description.abstract
Molds are microorganisms capable of both contaminating different food matrices, leading to their organoleptic deterioration, and causing risks to humans due to the development of mycotoxins. To control this type of contamination process, silver nanoparticles are an effective alternative, particularly if they are applied through hosting in carriers that allow their gradual dosage. In this work, a green functionalization strategy of the metal-organic framework UiO-66 with dispersed cationic silver species was analyzed and optimized, obtaining a nanomaterial with a remarkable performance in fungal control. First, the MOF was obtained under an eco-sustainable protocol and, afterwards, the incorporation of silver with sodium citrate as additive was analyzed. The physicochemical properties of the obtained Ag/UiO-66 solids were analyzed through several characterization techniques such as XRD, FTIR, UV-DRS, TGA-SDTA, SEM-EDS, TEM and XPS. Then, the materials were evaluated in the growth control of the mold P. roqueforti isolated from contaminated food of industrial origin which was taken as a model microorganism. It is shown that Ag/UiO-66 has a strong antifungal action, reducing the growth of the colonies of P. roqueforti by a magnitude of 5 log after 72 h, and positioning it as a promising nanomaterial towards the control of fungal contamination.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ANTIFUNGAL
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METAL-ORGANIC
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SILVER
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Otras Ingenierías y Tecnologías
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Nanosilver-loaded metal-organic framework UiO-66 with strong fungicidal activity
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-02-02T11:22:23Z
dc.journal.volume
8
dc.journal.number
6
dc.journal.pagination
721-732
dc.journal.pais
Reino Unido
dc.description.fil
Fil: Chiericatti, Carolina Andrea Antonia. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argentina
dc.description.fil
Fil: Lozano, Luis Alberto. 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: Zamaro, Juan Manuel. 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
Molecular Systems Design and Engineering
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2023/me/d2me00233g
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/D2ME00233G
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