Your search result in 49 documents. Displaying 15 entries per page.
Surface densification has the potential to greatly increase the hardness of the outer parts of wood material, and thereby also increase the value of low-density species such as Scots pine …
Year: 2015
Tags: compression, roller pressing, thermo hydro mechanical processing, wood modification
Authors:The aim of the study was stability determination of the chemical bonds between the wood and impregnates, and flammability investigation of the treated wood.Fire tests were performed on Scots pine …
Year: 2015
Authors:
Wood flour usage in thermoplastic composites can lower the cost of the material and can also increase the strength and stiffness of thermoplastic composites. However, wood flour requires their surface …
Year: 2015
Tags: mechanical properties, silane crosslinking, thermal properties, wood flour, wood plastic composites WPC
Authors:Archaeological wood is a specific kind of wood. For a few hundred or thousand years it usually lies in difficult conditions, which on one hand helps it to survive, but …
Year: 2015
Tags: archaeological wood, physical properties, wood protection
Authors:This work is a part of research on bioethanol technology from poplar wood. Analysis of products is an important question at each stage of the process. Enzymatic hydrolysis of pre- …
Year: 2015
Tags: buffer, enzyme, ionite, monosaccharides, size exclusion chromatography
Authors:This paper presents the research results, showing how the surface roughness of black alder (Alnus glutinosa L.) and larch (Larix sibirica L.) wood is changing with increase of sanding time …
Year: 2015
Tags: alder, larch wood, wood sanding, wood surface roughness
Authors:The aim of this paper is to apply the innovative technique, which is reversed size exclusion chromatography, to study the differences of porous structure of two poplar species: Populus trichocarpa …
Year: 2015
Tags: poplar, pore distribution, reversed size exclusion chromatography, steam explosion
Authors:The archaeological wooden remains of “Poznan” bridge, situated at the bottom of Lednica Lake in Greater Poland, are important historical treasure. There are still no proper conservation agents and methods …
Year: 2015
Tags: archaeological wood, organosilicon compounds, wood protection
Authors:The aim of the project is to develop and experiment optical technology and related software to measure the extractive content of Scots pine, Pinus sylvestris L., heartwood. The technology is …
Year: 2015
Tags: fluorescence, measurement, Scots pine, stilbenes
Authors:Wood modified furfuryl alcohol (FA) is characterized by very good mechanical properties, dimensional stability, increased resistance to biotic and atmospheric factors. The products of furfurylation also have a dark colour …
Year: 2015
Tags: furfuryl alcohol, maleic anhydride (MA), wood colour, wood modification
Authors:This research was performed in order to determine how the heating process affects the mechanical properties of pine and spruce wood. Studies were carried out using wood heated in laboratory. …
Year: 2015
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Pulse-jet fabric filters are often used while controlling industrial air pollution caused by wood dust in furniture production plants. High efficiency in the very large range of particle size and …
Year: 2015
Tags: pulse-jet filter, wood dust, woodworking
Authors:The purpose of the study was to determine the effectiveness of Polyisobutylene (PIB) as a potential hydrophobic agent for protection of cellulosic materials. The tests were performed with the use …
Year: 2015
Tags: cellulosic materials, hydrophobic agent, polyisobutylene (PIB)
Authors:Sunlight, oxygen, changes of atmospheric moisture and temperature influence the colour of the natural wood surfaces. Due to this, wood surfaces should be protected with different coating systems, which should …
Year: 2015
Authors:Specific structure of the lignocellulosic materials should promote formation of the required types of pores in activated carbons (AC). The most developed surface structure of plant based ACs can be …
Year: 2015
Tags: activated carbon, hornbeam wood, potassium and sodium hydroxides
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