NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION?
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/1860 |
Resumo: | Wood is a natural material that presents a great variation of properties. Many treatments have been developed in order to extend the service life of wood products. Nowadays, products with low toxicity and economic viability are a challenge to researchers. Nanotechnology has been indicated as a solution to this issue, since wood preservatives can be utilized in low concentration, promoting satisfactory results in terms of protection with no color changes. The main goal of this review is to present nanotechnology advances on wood protection. Self-cleaning surfaces, scratch and weathering resistance, and biocides properties have been achieved through nanoparticles applications. Studies evaluating the performance of nanoparticles from silver, boron, cupper, zinc, zinc oxide, zinc borate, and titanium dioxide, with or without acrylic emulsion on wood protections have reported promising findings. Tests performed against termites, rot, mold and stain fungi, and UV degradation have demonstrated that some biocides have their properties improved in nanoscale, while others do not present the same biocidal properties. Controlled release and encapsulation technologies are another important matter once it can increase the effectiveness of wood treatments. Nanoparticles risk assessment for human health and the environment are still incipient. Despite of that, nanozinc oxide and nanotitanium dioxide present encouraging potential. Nanozinc oxide has been reported as a promising antibacterial, antifungal, and antiviral agent, able to control several kinds of cancer cells. On the other hand, nanotitanium dioxide had lower ecotoxicity impacts to the environment than silver. Based on this review, we consider wood treatments based on nanoparticles might play an important role in the next generation of wood protection systems. |
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NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION?wood protection, treatments, nanoparticles, biocides.Nanotechnology applyed to wood protection.Wood is a natural material that presents a great variation of properties. Many treatments have been developed in order to extend the service life of wood products. Nowadays, products with low toxicity and economic viability are a challenge to researchers. Nanotechnology has been indicated as a solution to this issue, since wood preservatives can be utilized in low concentration, promoting satisfactory results in terms of protection with no color changes. The main goal of this review is to present nanotechnology advances on wood protection. Self-cleaning surfaces, scratch and weathering resistance, and biocides properties have been achieved through nanoparticles applications. Studies evaluating the performance of nanoparticles from silver, boron, cupper, zinc, zinc oxide, zinc borate, and titanium dioxide, with or without acrylic emulsion on wood protections have reported promising findings. Tests performed against termites, rot, mold and stain fungi, and UV degradation have demonstrated that some biocides have their properties improved in nanoscale, while others do not present the same biocidal properties. Controlled release and encapsulation technologies are another important matter once it can increase the effectiveness of wood treatments. Nanoparticles risk assessment for human health and the environment are still incipient. Despite of that, nanozinc oxide and nanotitanium dioxide present encouraging potential. Nanozinc oxide has been reported as a promising antibacterial, antifungal, and antiviral agent, able to control several kinds of cancer cells. On the other hand, nanotitanium dioxide had lower ecotoxicity impacts to the environment than silver. Based on this review, we consider wood treatments based on nanoparticles might play an important role in the next generation of wood protection systems.CERNECERNE2019-02-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/1860CERNE; Vol. 24 No. 4 (2018); 397-407CERNE; v. 24 n. 4 (2018); 397-4072317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/1860/1102Copyright (c) 2019 CERNEinfo:eu-repo/semantics/openAccessBorges, Cilene CristinaTonoli, Gustavo Henrique DenzinCruz, Thiago MoreiraDuarte, Paulo JuniorJunqueira, Thomaz2019-06-05T14:09:33Zoai:cerne.ufla.br:article/1860Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:37.332002Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
title |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
spellingShingle |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? Borges, Cilene Cristina wood protection, treatments, nanoparticles, biocides. Nanotechnology applyed to wood protection. |
title_short |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
title_full |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
title_fullStr |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
title_full_unstemmed |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
title_sort |
NANOPARTICLES-BASED WOOD PRESERVATIVES: THE NEXT GENERATION OF WOOD PROTECTION? |
author |
Borges, Cilene Cristina |
author_facet |
Borges, Cilene Cristina Tonoli, Gustavo Henrique Denzin Cruz, Thiago Moreira Duarte, Paulo Junior Junqueira, Thomaz |
author_role |
author |
author2 |
Tonoli, Gustavo Henrique Denzin Cruz, Thiago Moreira Duarte, Paulo Junior Junqueira, Thomaz |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Borges, Cilene Cristina Tonoli, Gustavo Henrique Denzin Cruz, Thiago Moreira Duarte, Paulo Junior Junqueira, Thomaz |
dc.subject.por.fl_str_mv |
wood protection, treatments, nanoparticles, biocides. Nanotechnology applyed to wood protection. |
topic |
wood protection, treatments, nanoparticles, biocides. Nanotechnology applyed to wood protection. |
description |
Wood is a natural material that presents a great variation of properties. Many treatments have been developed in order to extend the service life of wood products. Nowadays, products with low toxicity and economic viability are a challenge to researchers. Nanotechnology has been indicated as a solution to this issue, since wood preservatives can be utilized in low concentration, promoting satisfactory results in terms of protection with no color changes. The main goal of this review is to present nanotechnology advances on wood protection. Self-cleaning surfaces, scratch and weathering resistance, and biocides properties have been achieved through nanoparticles applications. Studies evaluating the performance of nanoparticles from silver, boron, cupper, zinc, zinc oxide, zinc borate, and titanium dioxide, with or without acrylic emulsion on wood protections have reported promising findings. Tests performed against termites, rot, mold and stain fungi, and UV degradation have demonstrated that some biocides have their properties improved in nanoscale, while others do not present the same biocidal properties. Controlled release and encapsulation technologies are another important matter once it can increase the effectiveness of wood treatments. Nanoparticles risk assessment for human health and the environment are still incipient. Despite of that, nanozinc oxide and nanotitanium dioxide present encouraging potential. Nanozinc oxide has been reported as a promising antibacterial, antifungal, and antiviral agent, able to control several kinds of cancer cells. On the other hand, nanotitanium dioxide had lower ecotoxicity impacts to the environment than silver. Based on this review, we consider wood treatments based on nanoparticles might play an important role in the next generation of wood protection systems. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-02-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/1860 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/1860 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/1860/1102 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 24 No. 4 (2018); 397-407 CERNE; v. 24 n. 4 (2018); 397-407 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874943679201280 |