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dc.contributor.author
Alfieri, Paula Vanesa
dc.contributor.author
Canosa, Guadalupe
dc.date.available
2023-12-07T17:51:53Z
dc.date.issued
2023-09
dc.identifier.citation
Alfieri, Paula Vanesa; Canosa, Guadalupe; Wood decay resistance employing nanoparticle protective systems; Romanian Inventors Forum; International Journal of Conservation Science; 14; 3; 9-2023; 773-782
dc.identifier.issn
2067-8223
dc.identifier.uri
http://hdl.handle.net/11336/219689
dc.description.abstract
In this paper, nanoparticle dispersions (nanosilver, copper nano oxide, nanozinc and nanosilica) have been formulated to be used as protective impregnants. Since all the components of the formulations could be charged according to the pH of the medium, the solutions were formulated with the two profiles of pH=3 and pH=8 (pH changes were handled with the addition of HCl or NH4OH at the time of application) and the interaction capacity has been analyzed. The nanoparticle dispersions medium was alcohol and the concentrations ranged from 1 to 3% m/v. Impregnations have been performed by immersion. All formulated systems generated good protection against biotic agents due to chemical and structural modification of the cell wall. It has been observed that the best performances were given with the presence of nanoparticles, which allowed inferring that the composite formed by nano-wood is bioactive. An issue that is also important is that the systems are easy to apply, and very low concentrations are required, which translates into low costs.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Romanian Inventors Forum
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
WOOD
dc.subject
PROTECTION
dc.subject
NANOPARTICLES
dc.subject
FUNGI
dc.subject.classification
Otras Ingeniería de los Materiales
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Wood decay resistance employing nanoparticle protective systems
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-12-07T14:09:18Z
dc.identifier.eissn
2067-533X
dc.journal.volume
14
dc.journal.number
3
dc.journal.pagination
773-782
dc.journal.pais
Rumania
dc.journal.ciudad
Iasi
dc.description.fil
Fil: Alfieri, Paula Vanesa. Universidad Tecnologica Nacional. Facultad Regional La Plata; Argentina
dc.description.fil
Fil: Canosa, Guadalupe. Universidad Tecnologica Nacional. Facultad Regional La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
International Journal of Conservation Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ijcs.ro/about-journal/
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ijcs.ro/public/IJCS-23-52_Alfieri.pdf
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