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European Journal of Wood and Wood Products

Erschienen in:

01.01.2013 | Originals Originalarbeiten

Effect of copper nanoparticles on permeability, physical, and mechanical properties of particleboard

verfasst von: Hamid Reza Taghiyari, Omid Farajpour Bibalan

Erschienen in: European Journal of Wood and Wood Products | Ausgabe 1/2013

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Abstract

Effects of a 200 ppm nanocopper suspension, with size range from 10 to 80 nm, on the physical and mechanical properties of particleboard made on an industrial scale at the Iran-Choob Factory were studied. Nanocopper suspension was added to the mat at two levels of 100 and 150 ml/kg dry weight wood particles and compared with control boards. Results showed that hot-pressing time was reduced by 5.7 and 3.4 % when 100 and 150 ml of nanocopper were used, respectively. Also, both levels of nanocopper consumption had improving effects on physical and mechanical properties, although in some cases not significant. Permeability was significantly decreased to its lowest value in 150 ml/kg treatment. It can be concluded that 150 ml of nanocopper/kg may be used to improve the physical and mechanical properties, to reduce press time, and to decrease permeability in particleboards. For industrially accepted outcome, 150 ml/kg of nanocopper is recommended.

Vorheriger Artikel Effect of thermal treatment on the physical and mechanical properties of phyllostachys pubescen bamboo

Nächster Artikel Service life of timber components: prognosis based on 3 years high-frequency monitoring

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Titel: Effect of copper nanoparticles on permeability, physical, and mechanical properties of particleboard
verfasst von: Hamid Reza Taghiyari
Omid Farajpour Bibalan
Publikationsdatum: 01.01.2013
Verlag: Springer-Verlag
Erschienen in: European Journal of Wood and Wood Products / Ausgabe 1/2013
Print ISSN: 0018-3768
Elektronische ISSN: 1436-736X
DOI: https://doi.org/10.1007/s00107-012-0644-5

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