The influence of alkaline peroxide treatment has been characterized on elementally chlorine-free (ECF) bleached softwood (SW) kraft pulp...
Keywords: carbonyl, carboxyl, copper number, fiber charge, peroxide, sodium borohydride, tensile strength, viscosity
06/2007 | Holzforschung, Walter de GruyterLiquefied products with high wood content were prepared by pretreating wood with ozone before liquefaction...
Keywords: glass transition temperature, liquefaction of wood, liquefied product, liquefied product/epoxy resins, mechanical property, ozone treatment of wood, tensile strength, viscoelastic property
01/2007 | Holzforschung, Walter de GruyterThe thin-veneer strip technique was applied to investigate the modifying effects of 1,3-dimethylol-4,5-dihydroxyethyleneurea (DMDHEU) on the tensile strength of wood...
Keywords: chemical modification, DMDHEU, scanning electron microscopy, tensile strength, wood degradation
01/2007 | Holzforschung, Walter de GruyterThe aim of the present study was to determine the effect of a variety of abnormal fibres on the mechanical properties of paper made from Norway spruce,
Keywords: abnormal fibres, cell wall, compression, Dislocations, fertilisation, irrigation, kappa number, kraft cooking, tear index, tensile index, tensile strength
03/2008 | Holzforschung, Walter de GruyterNorway spruce wood specimens covering a wide density range, including density samples between 300 kg m-3 (low density wood) and 750 kg m-3 (high-density compression wood), were joined at end grain surfaces and tested in tension perpendicular to the bonded surface to estimate the effect of mechanical interlocking on the adhesive bond strength...
Keywords: adhesion, adhesive, Density, end grain, mechanical interlocking, Porosity, tensile strength
03/2008 | Holzforschung, Walter de Gruyter