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dc.contributor.authorSalat, Marc
dc.contributor.authorPetkova, Petya
dc.contributor.authorHoyo Pérez, Javier
dc.contributor.authorPerelshtein, Ilana
dc.contributor.authorGedanken, Aharon
dc.contributor.authorTzanov, Tzanko
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2018-04-04T12:13:06Z
dc.date.issued2018-02-14
dc.identifier.citationSalat, M., Petkova, P., Hoyo, J., Perelshtein, I., Gedanken, A., Tzanov, T. Durable antimicrobial cotton textiles coated sonochemically with ZnO nanoparticles embedded in an in-situ enzymatically generated bioadhesive. "Carbohydrate polymers", 14 Febrer 2018, vol. 189, p. 198-203.
dc.identifier.issn0144-8617
dc.identifier.urihttp://hdl.handle.net/2117/115946
dc.description.abstractAn important preventive measure for providing a bacteria-free environment for the patients is the introduction of highly efficient and durable antibacterial textiles in hospitals. This work describes a single step sono-enzymatic process for coating of cotton medical textiles with antibacterial ZnO nanoparticles (NPs) and gallic acid (GA) to produce biocompatible fabrics with durable antibacterial properties. Cellulose substrates, however, need pre-activation to achieve sufficient stability of the NPs on their surface. Herein, this drawback is overcome by the simultaneous sonochemical deposition of ZnO NPs and the synthesis of a bio-based adhesive generated by the enzymatic cross-linking of GA in which the NPs were embedded. GA possesses the multiple functions of an antibacterial agent, a building block of the cross-linked phenolic network, and as a compound providing the safe contact of the coated materials with human skin. The ZnO NPs-GA coated fabrics maintained above 60% antibacterial efficacy even after 60 washing cycles at 75¿°C hospital laundry regime
dc.format.extent6 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química
dc.subject.lcshSonochemistry
dc.subject.lcshGallic acid
dc.subject.lcshAntibacterial agents
dc.subject.lcshBioengineering
dc.subject.lcshCotton
dc.subject.otherSonochemistry
dc.subject.otherLaccase Gallic acid
dc.subject.otherZnO nanoparticles
dc.subject.otherantibacterial textiles
dc.subject.othercottonn
dc.titleDurable antimicrobial cotton textiles coated sonochemically with ZnO nanoparticles embedded in an in-situ enzymatically generated bioadhesive
dc.typeArticle
dc.subject.lemacBioenginyeria
dc.subject.lemacSonoquímica
dc.subject.lemacCotó
dc.contributor.groupUniversitat Politècnica de Catalunya. GBMI - Grup de Biotecnologia Molecular i Industrial
dc.identifier.doi10.1016/j.carbpol.2018.02.033
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0144861718301814?via%3Dihub
dc.rights.accessRestricted access - publisher's policy
drac.iddocument21977129
dc.description.versionPostprint (author's final draft)
dc.date.lift2019-06-01
upcommons.citation.authorSalat, M., Petkova, P., Hoyo, J., Perelshtein, I., Gedanken, A., Tzanov, T.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameCarbohydrate polymers
upcommons.citation.volume189
upcommons.citation.startingPage198
upcommons.citation.endingPage203


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