Results 31 to 40 of about 1,024,032 (206)

Modification of kraft wood-pulp fibre with silica for surface functionalisation [PDF]

open access: yes, 2008
A new science strategy for natural fibre modification was devised in which glass surface properties would be imparted to wood-derived fibre. The enhancements known from addition of silane reagents to glass fibre–polymer composites could therefore be ...
Nicholson, Brian K.   +11 more
core   +1 more source

Spectroscopic studies of wood-drying processes [PDF]

open access: yesOptics Express, 2006
By the use of wavelength-modulation diode laser spectroscopy, water vapor and oxygen are detected in scattering media nonintrusively, at 980 nm and 760 nm, respectively. The technique demonstrated is based on the fact that free gases have extremely sharp absorption structures in comparison with the broad features of bulk material.
Andersson, Mats   +3 more
openaire   +2 more sources

RELATIONSHIP BETWEEN THE ANATOMY AND DRYING IN Eucalyptus grandis X Eucalyptus urophylla WOOD

open access: yesRevista Árvore
Drying is an important step to using wood and anatomical characteristics influence this process. Thus, the objective of this work was to evaluate the relationship between anatomy and wood drying.
Antônio José Vinha Zanuncio   +5 more
doaj   +1 more source

The Effect of Weather on Air-Drying of Messassa Wood

open access: yesFloresta e Ambiente
This study intended to assess the effect of weather on the air-drying process of messassa wood (Brachystegia spiciformis Benth) in two areas of Mozambique (Machipanda and Beira city). First, the logs were sawn into 27 mm thick boards. Every five days the
Andrade Fernando Egas   +5 more
doaj   +1 more source

Experimental determination of poplar (Populus nigra L.) wood drying curves

open access: yesResearch in Agricultural Engineering, 2017
Fresh plant material is degraded quickly and very easily. A possibility to avoid its degradation is drying. Drying is an energy-intensive operation and reducing of energy consumption means improving the energy balance and the economy of production.
Jiří Souček, Milan Kroulík
doaj   +1 more source

Drying Time and Quality of EDS-Treated Compared to Untreated Beech Wood (Fagus japonica) [PDF]

open access: yesPro Ligno, 2017
The paper presents the results of an experimental study performed with Japanese beech timber heattreated by the EDS method (Japanese patent) and then dried in order to evaluate the effects of this treatment upon the drying rate and the drying ...
Mihaela CAMPEAN   +2 more
doaj  

Evaluation of the Free Volume Theory to Predict Moisture Transport and Quality Changes During Broccoli Drying [PDF]

open access: yes, 2010
Moisture diffusion in porous broccoli florets and stalks is modeled using the free volume and Maxwell-Eucken theories. These theories are based on the mobility of water and concern the variation of the effective diffusion coefficient for a wide range of ...
van der Sman, R.G.M.   +4 more
core   +1 more source

Effect of Hot-Air Drying Conditions on the Drying Efficiency and Performance of a Waterborne Coating on Pine Wood

open access: yes, 2023
In this study, we investigated the drying behavior of a waterborne wood coating (WWC) on pine wood using hot air drying. An analysis of variance of the experimental data revealed that both temperature and humidity exerted significant effects on the ...
Jiajian Wei   +6 more
core   +1 more source

Analysing the drying behavior of juvenile and mature Eucalyptus saligna wood in drastic drying test for optimal drying schedule

open access: yesMaderas: Ciencia y Tecnología, 2016
The heterogeneity of characteristics observed in the pith-bark direction within a log causes sawn pieces of wood have different behaviors during water removal.
Bruno Charles Dias Soares   +2 more
doaj  

Effects of Water Soaking–drying Cycles on Thermally Modified Spruce Wood–plastic Composites. [PDF]

open access: yes, 2020
The overall aim of this work was to gain more insight on the potential of modified wood (TMW) components for use in wood–thermoplastic composites (WPCs).
Segerholm, Kristoffer   +15 more
core   +1 more source

Home - About - Disclaimer - Privacy