Nano-based surface treatm effects on swelling, water sorption and hardness of wood

Untreated and nano-based compound treated chestnut, wild cherry, fir, and black pine wood samples were immersed in water at four different temperature levels. It was found that the nano-based compound was a very effective agent for lowering both the initial and maximum equilibrium transverse swellin...

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Autores principales:	Turgut Sahin,H, Mantanis,George I
Lenguaje:	English
Publicado:	Universidad del Bío-Bío 2011
Materias:	Nanotechnology compound wood swelling transverse direction water sorption activation energy surface hardness
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2011000100004
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spelling	oai:scielo:S0718-221X20110001000042011-05-30Nano-based surface treatm effects on swelling, water sorption and hardness of woodTurgut Sahin,HMantanis,George I Nanotechnology compound wood swelling transverse direction water sorption activation energy surface hardness Untreated and nano-based compound treated chestnut, wild cherry, fir, and black pine wood samples were immersed in water at four different temperature levels. It was found that the nano-based compound was a very effective agent for lowering both the initial and maximum equilibrium transverse swelling of wood. However, the latter were found to have similar trends as the initial swelling properties. The surface treatment appeared not to improve the maximum water absorption. The highest average activation energy was calculated for chestnut (23.1 kJ/mole), followed by pine (20.2 kJ/mole), cherry (18.1 kJ/mole), and fir (16.2 kJ/mole). However, the nano-based treatment resulted in a small increase in activation energies of all wood species. It was found that absorption of water into wood as well as increasing temperature had a lowering effect on shore D hardness.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.13 n.1 20112011-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2011000100004en10.4067/S0718-221X2011000100004
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Nanotechnology compound wood swelling transverse direction water sorption activation energy surface hardness
spellingShingle	Nanotechnology compound wood swelling transverse direction water sorption activation energy surface hardness Turgut Sahin,H Mantanis,George I Nano-based surface treatm effects on swelling, water sorption and hardness of wood
description	Untreated and nano-based compound treated chestnut, wild cherry, fir, and black pine wood samples were immersed in water at four different temperature levels. It was found that the nano-based compound was a very effective agent for lowering both the initial and maximum equilibrium transverse swelling of wood. However, the latter were found to have similar trends as the initial swelling properties. The surface treatment appeared not to improve the maximum water absorption. The highest average activation energy was calculated for chestnut (23.1 kJ/mole), followed by pine (20.2 kJ/mole), cherry (18.1 kJ/mole), and fir (16.2 kJ/mole). However, the nano-based treatment resulted in a small increase in activation energies of all wood species. It was found that absorption of water into wood as well as increasing temperature had a lowering effect on shore D hardness.
author	Turgut Sahin,H Mantanis,George I
author_facet	Turgut Sahin,H Mantanis,George I
author_sort	Turgut Sahin,H
title	Nano-based surface treatm effects on swelling, water sorption and hardness of wood
title_short	Nano-based surface treatm effects on swelling, water sorption and hardness of wood
title_full	Nano-based surface treatm effects on swelling, water sorption and hardness of wood
title_fullStr	Nano-based surface treatm effects on swelling, water sorption and hardness of wood
title_full_unstemmed	Nano-based surface treatm effects on swelling, water sorption and hardness of wood
title_sort	nano-based surface treatm effects on swelling, water sorption and hardness of wood
publisher	Universidad del Bío-Bío
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2011000100004
work_keys_str_mv	AT turgutsahinh nanobasedsurfacetreatmeffectsonswellingwatersorptionandhardnessofwood AT mantanisgeorgei nanobasedsurfacetreatmeffectsonswellingwatersorptionandhardnessofwood
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Nano-based surface treatm effects on swelling, water sorption and hardness of wood

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